{"id":5298,"date":"2026-06-07T18:04:45","date_gmt":"2026-06-07T18:04:45","guid":{"rendered":"https:\/\/mastersolarbd.com\/?post_type=product&p=5298"},"modified":"2026-07-10T11:11:50","modified_gmt":"2026-07-10T11:11:50","slug":"w1209-temperature-controller-module-dc-12v-10a-relay-with-ntc-sensor-for-incubator-fridge-aquarium-heating-cooling-50c-to-110c","status":"publish","type":"product","link":"https:\/\/mastersolarbd.com\/bn\/\u09aa\u09a3\u09cd\u09af\/w1209-temperature-controller-module-dc-12v-10a-relay-with-ntc-sensor-for-incubator-fridge-aquarium-heating-cooling-50c-to-110c\/","title":{"rendered":"W1209 \u09a4\u09be\u09aa\u09ae\u09be\u09a4\u09cd\u09b0\u09be \u0995\u09a8\u09cd\u099f\u09cd\u09b0\u09cb\u09b2\u09be\u09b0 \u09ae\u09a1\u09bf\u0989\u09b2 \u2013 \u09a1\u09bf\u09b8\u09bf 12V 10A \u09b0\u09bf\u09b2\u09c7 \u09b8\u09b9 NTC \u09b8\u09c7\u09a8\u09cd\u09b8\u09b0 \u0987\u09a8\u0995\u09bf\u0989\u09ac\u09c7\u099f\u09b0, \u09ab\u09cd\u09b0\u09bf\u099c, \u0985\u09cd\u09af\u09be\u0995\u09cb\u09af\u09bc\u09be\u09b0\u09bf\u09af\u09bc\u09be\u09ae \u09b9\u09bf\u099f\u09bf\u0982 \u0993 \u0995\u09c1\u09b2\u09bf\u0982 \u098f\u09b0 \u099c\u09a8\u09cd\u09af (-50\u00b0C \u09a5\u09c7\u0995\u09c7 +110\u00b0C)"},"content":{"rendered":"
\n

W1209 \u2013 Versatile Temperature Controller for Heating & Cooling Projects<\/h2>\n

The W1209 Temperature Controller Module<\/strong> is a popular and reliable DIY thermostat for precise temperature control. With DC 12V power, 10A relay, and NTC waterproof sensor, it can be used for both heating (incubator, geyser) and cooling (fridge, air cooler) applications. Temperature range: -50\u00b0C to +110\u00b0C with 0.1\u00b0C resolution.<\/p>\n

Technical Specifications \/ \u09aa\u09cd\u09b0\u09af\u09c1\u0995\u09cd\u09a4\u09bf\u0997\u09a4 \u09a4\u09a5\u09cd\u09af:<\/h3>\n
    \n
  • Model \/ \u09ae\u09a1\u09c7\u09b2:<\/strong> W1209 with ABS Plastic Case<\/li>\n
  • Power Supply \/ \u09aa\u09be\u0993\u09af\u09bc\u09be\u09b0 \u09b8\u09be\u09aa\u09cd\u09b2\u09be\u0987:<\/strong> DC 12V (adapter not included)<\/li>\n
  • Output Relay \/ \u0986\u0989\u099f\u09aa\u09c1\u099f \u09b0\u09bf\u09b2\u09c7:<\/strong> 10A \u2013 controls AC\/DC devices (heater, fan, compressor, light)<\/li>\n
  • Sensor \/ \u09b8\u09c7\u09a8\u09cd\u09b8\u09b0:<\/strong> NTC Waterproof Thermocouple<\/li>\n
  • Display \/ \u09a1\u09bf\u09b8\u09aa\u09cd\u09b2\u09c7:<\/strong> 3-Digit Red LED Tube<\/li>\n
  • Temperature Range \/ \u09a4\u09be\u09aa\u09ae\u09be\u09a4\u09cd\u09b0\u09be \u09b8\u09c0\u09ae\u09be:<\/strong> -50\u00b0C to +110\u00b0C<\/li>\n
  • Control Accuracy \/ \u09a8\u09bf\u09af\u09bc\u09a8\u09cd\u09a4\u09cd\u09b0\u09a3 \u09a8\u09bf\u09b0\u09cd\u09ad\u09c1\u09b2\u09a4\u09be:<\/strong> 0.1\u00b0C<\/li>\n
  • Housing \/ \u0995\u09c7\u09b8\u09bf\u0982:<\/strong> DIY Acrylic \/ ABS Plastic Box included<\/li>\n<\/ul>\n

    Key Features \/ \u09aa\u09cd\u09b0\u09a7\u09be\u09a8 \u09ac\u09c8\u09b6\u09bf\u09b7\u09cd\u099f\u09cd\u09af:<\/h3>\n
      \n
    • \u2705 Heating & Cooling Modes<\/strong> \u2013 selectable (P0 = H for heating, P0 = C for cooling)<\/li>\n
    • \u2705 Waterproof NTC Sensor<\/strong> \u2013 can be submerged in water or placed in incubator<\/li>\n
    • \u2705 10A Relay<\/strong> \u2013 controls up to 10A load (suitable for incubator heaters, fridge compressors, fans)<\/li>\n
    • \u2705 3-Digit Red LED Display<\/strong> \u2013 clear and easy to read<\/li>\n
    • \u2705 DIY Acrylic\/ABS Case included<\/strong> \u2013 protects the module and easy to mount<\/li>\n
    • \u2705 User Settable Parameters<\/strong> \u2013 set temperature, hysteresis (difference), delay, calibration<\/li>\n<\/ul>\n

      Applications \/ \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0\u09c7\u09b0 \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0:<\/h3>\n
        \n
      • \ud83e\udd5a Egg Incubator \/ \u098f\u0997 \u0987\u09a8\u0995\u09bf\u0989\u09ac\u09c7\u099f\u09b0<\/strong> \u2013 heating mode (P0=H) to maintain 37-39\u00b0C<\/li>\n
      • \u2744\ufe0f Refrigerator \/ Freezer \/ \u09ab\u09cd\u09b0\u09bf\u099c \/ \u09ab\u09cd\u09b0\u09bf\u099c\u09be\u09b0<\/strong> \u2013 cooling mode (P0=C) for temperature control<\/li>\n
      • \ud83d\udc20 Aquarium \/ \u0985\u09cd\u09af\u09be\u0995\u09c1\u09af\u09bc\u09be\u09b0\u09bf\u09af\u09bc\u09be\u09ae<\/strong> \u2013 heater control for tropical fish<\/li>\n
      • \ud83d\udd25 Geyser \/ Water Heater \/ \u0997\u09bf\u099c\u09be\u09b0 \/ \u0993\u09af\u09bc\u09be\u099f\u09be\u09b0 \u09b9\u09bf\u099f\u09be\u09b0<\/strong> \u2013 heating mode<\/li>\n
      • \ud83c\udf2c\ufe0f Air Cooler \/ Air Conditioner \/ \u098f\u09af\u09bc\u09be\u09b0 \u0995\u09c1\u09b2\u09be\u09b0 \/ \u098f\/\u09b8\u09bf<\/strong> \u2013 cooling mode<\/li>\n
      • \ud83c\udfed Tobacco Factory \/ Paint Factory \/ \u099f\u09cb\u09ac\u09be\u0995\u09cb \u09ab\u09cd\u09af\u09be\u0995\u09cd\u099f\u09b0\u09bf \/ \u09b0\u0982 \u0995\u09be\u09b0\u0996\u09be\u09a8\u09be<\/strong> \u2013 temperature monitoring<\/li>\n
      • \ud83d\udc8a Pharmaceutical Company \/ \u0994\u09b7\u09a7 \u0995\u09cb\u09ae\u09cd\u09aa\u09be\u09a8\u09bf<\/strong> \u2013 storage temperature control<\/li>\n
      • \ud83d\udd27 Machine Room \/ Compressor \/ \u09ae\u09c7\u09b6\u09bf\u09a8 \u09b0\u09c1\u09ae \/ \u0995\u09ae\u09cd\u09aa\u09cd\u09b0\u09c7\u09b8\u09b0<\/strong> \u2013 temperature regulation<\/li>\n
      • \ud83e\udd8e Reptile \/ Pet Enclosure \/ \u09b0\u09c7\u09aa\u099f\u09be\u0987\u09b2 \u099f\u09cd\u09af\u09be\u0982\u0995<\/strong> \u2013 basking temperature control<\/li>\n<\/ul>\n

        How to Set Heating\/Cooling Mode (\u0987\u09a8\u0995\u09bf\u0989\u09ac\u09c7\u099f\u09b0 \u09ac\u09be \u09ab\u09cd\u09b0\u09bf\u099c\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09b8\u09c7\u099f\u09bf\u0982):<\/h3>\n
          \n
        1. Power on the controller (DC 12V supply needed).<\/li>\n
        2. Press and hold the SET button for 5 seconds<\/strong> until “P0” appears.<\/li>\n
        3. Press SET button again \u2013 you will see “C” (Cooling) or “H” (Heating).<\/li>\n
        4. Use (+) or (-) button<\/strong> to change:\n
            \n
          • C = Cooling mode<\/strong> (for fridge, air cooler, A\/C, freezer)<\/li>\n
          • H = Heating mode<\/strong> (for incubator, geyser, heater, aquarium)<\/li>\n<\/ul>\n<\/li>\n
          • Press SET button again \u2013 after 5 seconds, the setting is saved.<\/li>\n<\/ol>\n

            Important Notes (\u0997\u09c1\u09b0\u09c1\u09a4\u09cd\u09ac\u09aa\u09c2\u09b0\u09cd\u09a3 \u09a4\u09a5\u09cd\u09af):<\/h3>\n
              \n
            • Default factory setting is P0 = C (Cooling mode)<\/strong> \u2013 for fridge, A\/C, air cooler.<\/li>\n
            • For incubator use, you must change to P0 = H (Heating mode)<\/strong> using above steps.<\/li>\n
            • This module requires DC 12V power supply<\/strong> (not included \u2013 can be purchased separately).<\/li>\n
            • Relay can control both AC and DC loads<\/strong> up to 10A.<\/li>\n<\/ul>\n
              \n

              \u26a0\ufe0f \u09a1\u09c7\u09b2\u09bf\u09ad\u09be\u09b0\u09bf \u09a8\u09cb\u099f\u09bf\u09b6:<\/strong> \u0985\u09b0\u09cd\u09a1\u09be\u09b0 \u0995\u09a8\u09ab\u09be\u09b0\u09cd\u09ae\u09c7\u09b6\u09a8\u09c7\u09b0 \u09b8\u09ae\u09af\u09bc \u09a1\u09c7\u09b2\u09bf\u09ad\u09be\u09b0\u09bf \u099a\u09be\u09b0\u09cd\u099c \u09aa\u09b0\u09bf\u09b6\u09cb\u09a7 \u0995\u09b0\u09c1\u09a8\u0964 \u09aa\u09a3\u09cd\u09af \u09ad\u09be\u0999\u09be\/\u09ad\u09c1\u09b2 \u09aa\u09c7\u09b2\u09c7 \u09e8\u09ea \u0998\u09a3\u09cd\u099f\u09be\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09b9\u09cb\u09af\u09bc\u09be\u099f\u09b8\u0985\u09cd\u09af\u09be\u09aa\u09c7 (\u099b\u09ac\u09bf\/\u09ad\u09bf\u09a1\u09bf\u0993) \u099c\u09be\u09a8\u09be\u09a8\u0964<\/p>\n<\/p><\/div>\n

              \n

              Package Includes \/ \u09aa\u09cd\u09af\u09be\u0995\u09c7\u099c\u09c7 \u09af\u09be \u09a5\u09be\u0995\u099b\u09c7:<\/h4>\n
                \n
              • 1 \u00d7 W1209 Temperature Controller Module<\/li>\n
              • 1 \u00d7 NTC Waterproof Temperature Sensor (thermocouple)<\/li>\n
              • 1 \u00d7 ABS Plastic \/ DIY Acrylic Case<\/li>\n
              • 1 \u00d7 User Manual (basic setup instructions)<\/li>\n<\/ul><\/div>\n

                <\/p>\n

                \n

                \u09b8\u099a\u09b0\u09be\u099a\u09b0 \u099c\u09bf\u099c\u09cd\u099e\u09be\u09b8\u09bf\u09a4 \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8 (FAQ)<\/h3>\n

                \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8:<\/strong> W1209 \u098f\u09ac\u0982 XH-W3001 \u098f\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09aa\u09be\u09b0\u09cd\u09a5\u0995\u09cd\u09af \u0995\u09bf?
                \n \u0989\u09a4\u09cd\u09a4\u09b0:<\/strong> W1209 \u099a\u09be\u09b2\u09be\u09a4\u09c7 DC 12V \u0985\u09cd\u09af\u09be\u09a1\u09be\u09aa\u09cd\u099f\u09be\u09b0 \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8\u0964 XH-W3001 \u09b8\u09b0\u09be\u09b8\u09b0\u09bf AC 220V \u09b2\u09be\u0987\u09a8\u09c7 \u099a\u09b2\u09c7\u0964 \u09ac\u09be\u0995\u09bf \u0995\u09be\u099c \u09aa\u09cd\u09b0\u09be\u09af\u09bc \u098f\u0995\u0987\u0964<\/p>\n

                \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8:<\/strong> \u098f\u0987 \u0995\u09a8\u09cd\u099f\u09cd\u09b0\u09cb\u09b2\u09be\u09b0 \u0995\u09bf \u0987\u09a8\u0995\u09bf\u0989\u09ac\u09c7\u099f\u09b0\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u0989\u09aa\u09af\u09c1\u0995\u09cd\u09a4?
                \n \u0989\u09a4\u09cd\u09a4\u09b0:<\/strong> \u09b9\u09cd\u09af\u09be\u0981\u0964 \u09a4\u09ac\u09c7 \u09a1\u09bf\u09ab\u09b2\u09cd\u099f \u09ae\u09cb\u09a1 Cooling (C) \u09a5\u09be\u0995\u09c7\u0964 \u0986\u09aa\u09a8\u09be\u0995\u09c7 P0=H (Heating) \u09b8\u09c7\u099f \u0995\u09b0\u09c7 \u09a8\u09bf\u09a4\u09c7 \u09b9\u09ac\u09c7\u0964 \u0989\u09aa\u09b0\u09c7 \u09aa\u09a6\u09cd\u09a7\u09a4\u09bf \u09a6\u09c7\u0993\u09af\u09bc\u09be \u0986\u099b\u09c7\u0964<\/p>\n

                \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8:<\/strong> DC 12V \u09aa\u09be\u0993\u09af\u09bc\u09be\u09b0 \u09b8\u09be\u09aa\u09cd\u09b2\u09be\u0987 \u0995\u09bf \u09b8\u09be\u09a5\u09c7 \u0986\u099b\u09c7?
                \n \u0989\u09a4\u09cd\u09a4\u09b0:<\/strong> \u09a8\u09be, \u098f\u099f\u09bf \u0986\u09b2\u09be\u09a6\u09be \u0995\u09bf\u09a8\u09a4\u09c7 \u09b9\u09ac\u09c7\u0964 \u09af\u09c7\u0995\u09cb\u09a8\u09cb 12V DC \u0985\u09cd\u09af\u09be\u09a1\u09be\u09aa\u09cd\u099f\u09be\u09b0 (\u09af\u09c7\u09ae\u09a8 \u09b0\u09be\u0989\u099f\u09be\u09b0\u09c7\u09b0 \u0985\u09cd\u09af\u09be\u09a1\u09be\u09aa\u09cd\u099f\u09be\u09b0) \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09ac\u09c7\u09a8\u0964<\/p>\n

                \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8:<\/strong> \u09aa\u09cd\u09b0\u09cb\u09ac \u0995\u09bf \u09aa\u09be\u09a8\u09bf\u09a4\u09c7 \u09a1\u09c1\u09ac\u09be\u09a8\u09cb \u09af\u09be\u09ac\u09c7?
                \n \u0989\u09a4\u09cd\u09a4\u09b0:<\/strong> \u09b9\u09cd\u09af\u09be\u0981, \u09b8\u09c7\u09a8\u09cd\u09b8\u09b0\u099f\u09bf \u0993\u09af\u09bc\u09be\u099f\u09be\u09b0\u09aa\u09cd\u09b0\u09c1\u09ab\u0964 \u0986\u09aa\u09a8\u09bf \u098f\u099f\u09bf \u0987\u09a8\u0995\u09bf\u0989\u09ac\u09c7\u099f\u09b0\u09c7\u09b0 \u09ad\u09c7\u09a4\u09b0\u09c7 \u09ac\u09be \u0985\u09cd\u09af\u09be\u0995\u09c1\u09af\u09bc\u09be\u09b0\u09bf\u09af\u09bc\u09be\u09ae\u09c7\u09b0 \u09aa\u09be\u09a8\u09bf\u09a4\u09c7 \u09b0\u09be\u0996\u09a4\u09c7 \u09aa\u09be\u09b0\u09ac\u09c7\u09a8\u0964<\/p>\n

                \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8:<\/strong> \u09b9\u09bf\u09b8\u09cd\u099f\u09c7\u09b0\u09c7\u09b8\u09bf\u09b8 (HD) \u0995\u09bf\u09ad\u09be\u09ac\u09c7 \u09b8\u09c7\u099f \u0995\u09b0\u09ac?
                \n \u0989\u09a4\u09cd\u09a4\u09b0:<\/strong> SET \u09ac\u09be\u099f\u09a8 \u099a\u09be\u09aa\u09b2\u09c7 P0 \u0986\u09b8\u09c7\u0964 \u09a4\u09be\u09b0\u09aa\u09b0 SET \u099a\u09c7\u09aa\u09c7 P1 (\u09b9\u09bf\u09b8\u09cd\u099f\u09c7\u09b0\u09c7\u09b8\u09bf\u09b8) \u098f \u09af\u09be\u09a8\u0964 \u09b8\u09be\u09a7\u09be\u09b0\u09a3\u09a4 0.5\u00b0C \u09a5\u09c7\u0995\u09c7 1\u00b0C \u09b8\u09c7\u099f \u0995\u09b0\u09c7 \u09a5\u09be\u0995\u09c7\u09a8\u0964<\/p>\n

                \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8:<\/strong> \u09b8\u09b0\u09cd\u09ac\u09cb\u099a\u09cd\u099a \u0995\u09a4 \u0993\u09af\u09bc\u09be\u099f\u09c7\u09b0 \u09a1\u09bf\u09ad\u09be\u0987\u09b8 \u0995\u09a8\u09cd\u099f\u09cd\u09b0\u09cb\u09b2 \u0995\u09b0\u09be \u09af\u09be\u09ac\u09c7?
                \n \u0989\u09a4\u09cd\u09a4\u09b0:<\/strong> 10A \u09b0\u09bf\u09b2\u09c7 \u2013 DC 12V \u098f \u09aa\u09cd\u09b0\u09be\u09af\u09bc 120 \u0993\u09af\u09bc\u09be\u099f, AC 220V \u098f \u09aa\u09cd\u09b0\u09be\u09af\u09bc 2200 \u0993\u09af\u09bc\u09be\u099f \u0995\u09a8\u09cd\u099f\u09cd\u09b0\u09cb\u09b2 \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09ac\u09c7\u0964<\/p>\n

                \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8:<\/strong> \u09a1\u09c7\u09b2\u09bf\u09ad\u09be\u09b0\u09bf \u0995\u09a4\u09a6\u09bf\u09a8 \u09b2\u09be\u0997\u09c7?
                \n \u0989\u09a4\u09cd\u09a4\u09b0:<\/strong> \u0985\u09b0\u09cd\u09a1\u09be\u09b0 \u0995\u09a8\u09ab\u09be\u09b0\u09cd\u09ae\u09c7\u09b6\u09a8\u09c7\u09b0 \u09e8-\u09ea \u0995\u09be\u09b0\u09cd\u09af\u09a6\u09bf\u09ac\u09b8\u09c7\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09a6\u09c7\u09b6\u09c7\u09b0 \u09af\u09c7\u0995\u09cb\u09a8\u09cb \u09aa\u09cd\u09b0\u09be\u09a8\u09cd\u09a4\u09c7 \u09a1\u09c7\u09b2\u09bf\u09ad\u09be\u09b0\u09bf \u09aa\u09cc\u0981\u099b\u09c7 \u09af\u09be\u09af\u09bc\u0964<\/p>\n

                \u09aa\u09cd\u09b0\u09b6\u09cd\u09a8:<\/strong> \u09b0\u09bf\u099f\u09be\u09b0\u09cd\u09a8 \u09aa\u09b2\u09bf\u09b8\u09bf \u0995\u09bf?
                \n \u0989\u09a4\u09cd\u09a4\u09b0:<\/strong> \u09aa\u09a3\u09cd\u09af \u09ad\u09be\u0999\u09be, \u09a8\u09b7\u09cd\u099f \u09ac\u09be \u0985\u09b0\u09cd\u09a1\u09be\u09b0\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 \u09ae\u09bf\u09b2 \u09a8\u09be \u09a5\u09be\u0995\u09b2\u09c7 \u09a1\u09c7\u09b2\u09bf\u09ad\u09be\u09b0\u09bf\u09b0 \u09e8\u09ea \u0998\u09a3\u09cd\u099f\u09be\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u099b\u09ac\u09bf\/\u09ad\u09bf\u09a1\u09bf\u0993 \u09aa\u09be\u09a0\u09be\u09b2\u09c7 \u09b0\u09bf\u09aa\u09cd\u09b2\u09c7\u09b8 \u09ac\u09be \u09b0\u09bf\u09ab\u09be\u09a8\u09cd\u09a1 \u09aa\u09be\u09ac\u09c7\u09a8\u0964<\/p>\n<\/p><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

                W1209 Temperature Controller Module<\/strong> \u2013 \u09a1\u09bf\u09b8\u09bf \u09e7\u09e8\u09ad\u09bf \u09e7\u09e6\u098f \u09b0\u09bf\u09b2\u09c7 \u09b8\u09b9 \u098f\u09a8\u099f\u09bf\u09b8\u09bf \u0993\u09af\u09bc\u09be\u099f\u09be\u09b0\u09aa\u09cd\u09b0\u09c1\u09ab \u09b8\u09c7\u09a8\u09cd\u09b8\u09b0\u0964 -50\u00b0C \u09a5\u09c7\u0995\u09c7 +110\u00b0C \u09aa\u09b0\u09cd\u09af\u09a8\u09cd\u09a4 \u0995\u09a8\u09cd\u099f\u09cd\u09b0\u09cb\u09b2 \u0995\u09b0\u09c7\u0964 \u0987\u09a8\u0995\u09bf\u0989\u09ac\u09c7\u099f\u09b0 (\u09b9\u09bf\u099f\u09bf\u0982) \u0993 \u09ab\u09cd\u09b0\u09bf\u099c (\u0995\u09c1\u09b2\u09bf\u0982) \u09a6\u09c1\u0987 \u09ae\u09cb\u09a1\u09c7\u0987 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0\u09af\u09cb\u0997\u09cd\u09af\u0964 \u098f\u09b8\u09bf\/\u09a1\u09bf\u09b8\u09bf \u09b2\u09cb\u09a1 \u0995\u09a8\u09cd\u099f\u09cd\u09b0\u09cb\u09b2 \u0995\u09b0\u09c7\u0964 \u09ae\u09be\u09a4\u09cd\u09b0 \u09e7\u09ef\u09e6 \u099f\u09be\u0995\u09be\u0964<\/p>","protected":false},"featured_media":5300,"comment_status":"open","ping_status":"closed","template":"","meta":{"googlesitekit_rrm_CAowh6rGDA:productID":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[95],"product_tag":[148,118,152,156,155,154,145,153,143,151,150],"class_list":["post-5298","product","type-product","status-publish","has-post-thumbnail","product_cat-incubator","product_tag-aquarium-heater-controller","product_tag-bangladesh","product_tag-dc-12v-thermostat","product_tag-diy-temperature-controller","product_tag-fridge-controller","product_tag-heating-cooling-controller","product_tag-incubator-controller","product_tag-ntc-sensor","product_tag-temperature-controller","product_tag-thermostat-module","product_tag-w1209","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"\nW1209 Temperature Controller Module \u2013 DC 12V 10A Relay with NTC Sensor for Incubator, Fridge, Aquarium Heating & Cooling (-50\u00b0C to +110\u00b0C) - Master Solar BD \u09ae\u09be\u09b8\u09cd\u099f\u09be\u09b0 \u09b8\u09cb\u09b2\u09be\u09b0 \u09ac\u09bf\u09a1\u09bf English: W1209 Temperature Controller Module | DC 12V 10A Relay for Incubator, Fridge & Aquarium | NTC Sensor\u09ac\u09be\u0982\u09b2\u09be: \u09a1\u09ac\u09cd\u09b2\u09bf\u0989\u09e7\u09e8\u09e6\u09ef \u099f\u09c7\u09ae\u09cd\u09aa\u09be\u09b0\u09c7\u099a\u09be\u09b0 \u0995\u09a8\u09cd\u099f\u09cd\u09b0\u09cb\u09b2\u09be\u09b0 \u09ae\u09a1\u09bf\u0989\u09b2 | \u09a1\u09bf\u09b8\u09bf \u09e7\u09e8\u09ad\u09bf \u09e7\u09e6\u098f \u09b0\u09bf\u09b2\u09c7 \u0987\u09a8\u0995\u09bf\u0989\u09ac\u09c7\u099f\u09b0, \u09ab\u09cd\u09b0\u09bf\u099c \u0993 \u0985\u09cd\u09af\u09be\u0995\u09c1\u09af\u09bc\u09be\u09b0\u09bf\u09af\u09bc\u09be\u09ae\u09c7\u09b0 \u099c\u09a8\u09cd\u09af | \u098f\u09a8\u099f\u09bf\u09b8\u09bf \u09b8\u09c7\u09a8\u09cd\u09b8\u09b0<\/title>\n<meta name=\"description\" content=\"English: Buy W1209 temperature controller module in Bangladesh. DC 12V, 10A relay, NTC waterproof sensor, -50\u00b0C to +110\u00b0C. For incubator, fridge, aquarium, geyser. Heating & cooling modes. 190 TK only.\u09ac\u09be\u0982\u09b2\u09be: \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6\u09c7 \u09a1\u09ac\u09cd\u09b2\u09bf\u0989\u09e7\u09e8\u09e6\u09ef \u099f\u09c7\u09ae\u09cd\u09aa\u09be\u09b0\u09c7\u099a\u09be\u09b0 \u0995\u09a8\u09cd\u099f\u09cd\u09b0\u09cb\u09b2\u09be\u09b0 \u09ae\u09a1\u09bf\u0989\u09b2 \u0995\u09bf\u09a8\u09c1\u09a8\u0964 \u09a1\u09bf\u09b8\u09bf \u09e7\u09e8\u09ad\u09bf, \u09e7\u09e6\u098f \u09b0\u09bf\u09b2\u09c7, \u098f\u09a8\u099f\u09bf\u09b8\u09bf \u0993\u09af\u09bc\u09be\u099f\u09be\u09b0\u09aa\u09cd\u09b0\u09c1\u09ab \u09b8\u09c7\u09a8\u09cd\u09b8\u09b0, -\u09eb\u09e6\u00b0C \u09a5\u09c7\u0995\u09c7 +\u09e7\u09e7\u09e6\u00b0C\u0964 \u0987\u09a8\u0995\u09bf\u0989\u09ac\u09c7\u099f\u09b0, \u09ab\u09cd\u09b0\u09bf\u099c, \u0985\u09cd\u09af\u09be\u0995\u09c1\u09af\u09bc\u09be\u09b0\u09bf\u09af\u09bc\u09be\u09ae, \u0997\u09bf\u099c\u09be\u09b0\u09c7\u09b0 \u099c\u09a8\u09cd\u09af\u0964 \u09b9\u09bf\u099f\u09bf\u0982 \u0993 \u0995\u09c1\u09b2\u09bf\u0982 \u09ae\u09cb\u09a1\u0964 \u09ae\u09be\u09a4\u09cd\u09b0 \u09e7\u09ef\u09e6 \u099f\u09be\u0995\u09be\u0964\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mastersolarbd.com\/bn\/\u09aa\u09a3\u09cd\u09af\/w1209-temperature-controller-module-dc-12v-10a-relay-with-ntc-sensor-for-incubator-fridge-aquarium-heating-cooling-50c-to-110c\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"W1209 Temperature Controller Module \u2013 DC 12V 10A Relay with NTC Sensor for Incubator, Fridge, Aquarium Heating & Cooling (-50\u00b0C to +110\u00b0C) - Master Solar BD \u09ae\u09be\u09b8\u09cd\u099f\u09be\u09b0 \u09b8\u09cb\u09b2\u09be\u09b0 \u09ac\u09bf\u09a1\u09bf English: W1209 Temperature Controller Module | DC 12V 10A Relay for Incubator, Fridge & Aquarium | NTC Sensor\u09ac\u09be\u0982\u09b2\u09be: \u09a1\u09ac\u09cd\u09b2\u09bf\u0989\u09e7\u09e8\u09e6\u09ef \u099f\u09c7\u09ae\u09cd\u09aa\u09be\u09b0\u09c7\u099a\u09be\u09b0 \u0995\u09a8\u09cd\u099f\u09cd\u09b0\u09cb\u09b2\u09be\u09b0 \u09ae\u09a1\u09bf\u0989\u09b2 | \u09a1\u09bf\u09b8\u09bf \u09e7\u09e8\u09ad\u09bf \u09e7\u09e6\u098f \u09b0\u09bf\u09b2\u09c7 \u0987\u09a8\u0995\u09bf\u0989\u09ac\u09c7\u099f\u09b0, \u09ab\u09cd\u09b0\u09bf\u099c \u0993 \u0985\u09cd\u09af\u09be\u0995\u09c1\u09af\u09bc\u09be\u09b0\u09bf\u09af\u09bc\u09be\u09ae\u09c7\u09b0 \u099c\u09a8\u09cd\u09af | \u098f\u09a8\u099f\u09bf\u09b8\u09bf \u09b8\u09c7\u09a8\u09cd\u09b8\u09b0\" \/>\n<meta property=\"og:description\" content=\"English: Buy W1209 temperature controller module in Bangladesh. DC 12V, 10A relay, NTC waterproof sensor, -50\u00b0C to +110\u00b0C. For incubator, fridge, aquarium, geyser. Heating & cooling modes. 190 TK only.\u09ac\u09be\u0982\u09b2\u09be: \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6\u09c7 \u09a1\u09ac\u09cd\u09b2\u09bf\u0989\u09e7\u09e8\u09e6\u09ef \u099f\u09c7\u09ae\u09cd\u09aa\u09be\u09b0\u09c7\u099a\u09be\u09b0 \u0995\u09a8\u09cd\u099f\u09cd\u09b0\u09cb\u09b2\u09be\u09b0 \u09ae\u09a1\u09bf\u0989\u09b2 \u0995\u09bf\u09a8\u09c1\u09a8\u0964 \u09a1\u09bf\u09b8\u09bf \u09e7\u09e8\u09ad\u09bf, \u09e7\u09e6\u098f \u09b0\u09bf\u09b2\u09c7, \u098f\u09a8\u099f\u09bf\u09b8\u09bf \u0993\u09af\u09bc\u09be\u099f\u09be\u09b0\u09aa\u09cd\u09b0\u09c1\u09ab \u09b8\u09c7\u09a8\u09cd\u09b8\u09b0, -\u09eb\u09e6\u00b0C \u09a5\u09c7\u0995\u09c7 +\u09e7\u09e7\u09e6\u00b0C\u0964 \u0987\u09a8\u0995\u09bf\u0989\u09ac\u09c7\u099f\u09b0, \u09ab\u09cd\u09b0\u09bf\u099c, \u0985\u09cd\u09af\u09be\u0995\u09c1\u09af\u09bc\u09be\u09b0\u09bf\u09af\u09bc\u09be\u09ae, \u0997\u09bf\u099c\u09be\u09b0\u09c7\u09b0 \u099c\u09a8\u09cd\u09af\u0964 \u09b9\u09bf\u099f\u09bf\u0982 \u0993 \u0995\u09c1\u09b2\u09bf\u0982 \u09ae\u09cb\u09a1\u0964 \u09ae\u09be\u09a4\u09cd\u09b0 \u09e7\u09ef\u09e6 \u099f\u09be\u0995\u09be\u0964\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mastersolarbd.com\/bn\/\u09aa\u09a3\u09cd\u09af\/w1209-temperature-controller-module-dc-12v-10a-relay-with-ntc-sensor-for-incubator-fridge-aquarium-heating-cooling-50c-to-110c\/\" \/>\n<meta property=\"og:site_name\" content=\"Master Solar BD \u09ae\u09be\u09b8\u09cd\u099f\u09be\u09b0 \u09b8\u09cb\u09b2\u09be\u09b0 \u09ac\u09bf\u09a1\u09bf\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/p\/Master-Solar-BD----100095014707096\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-10T11:11:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mastersolarbd.com\/wp-content\/uploads\/2026\/06\/imgi_10_W1209-Circuite-371730100815.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 \u09ae\u09bf\u09a8\u09bf\u099f\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"W1209 Temperature Controller Module \u2013 DC 12V 10A Relay with NTC Sensor for Incubator, Fridge, Aquarium Heating & Cooling (-50\u00b0C to +110\u00b0C) - Master Solar BD \u09ae\u09be\u09b8\u09cd\u099f\u09be\u09b0 \u09b8\u09cb\u09b2\u09be\u09b0 \u09ac\u09bf\u09a1\u09bf English: W1209 Temperature Controller Module | DC 12V 10A Relay for Incubator, Fridge & Aquarium | NTC Sensor\u09ac\u09be\u0982\u09b2\u09be: \u09a1\u09ac\u09cd\u09b2\u09bf\u0989\u09e7\u09e8\u09e6\u09ef \u099f\u09c7\u09ae\u09cd\u09aa\u09be\u09b0\u09c7\u099a\u09be\u09b0 \u0995\u09a8\u09cd\u099f\u09cd\u09b0\u09cb\u09b2\u09be\u09b0 \u09ae\u09a1\u09bf\u0989\u09b2 | \u09a1\u09bf\u09b8\u09bf \u09e7\u09e8\u09ad\u09bf \u09e7\u09e6\u098f \u09b0\u09bf\u09b2\u09c7 \u0987\u09a8\u0995\u09bf\u0989\u09ac\u09c7\u099f\u09b0, \u09ab\u09cd\u09b0\u09bf\u099c \u0993 \u0985\u09cd\u09af\u09be\u0995\u09c1\u09af\u09bc\u09be\u09b0\u09bf\u09af\u09bc\u09be\u09ae\u09c7\u09b0 \u099c\u09a8\u09cd\u09af | \u098f\u09a8\u099f\u09bf\u09b8\u09bf \u09b8\u09c7\u09a8\u09cd\u09b8\u09b0","description":"English: Buy W1209 temperature controller module in Bangladesh. DC 12V, 10A relay, NTC waterproof sensor, -50\u00b0C to +110\u00b0C. For incubator, fridge, aquarium, geyser. Heating & cooling modes. 190 TK only.\u09ac\u09be\u0982\u09b2\u09be: \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6\u09c7 \u09a1\u09ac\u09cd\u09b2\u09bf\u0989\u09e7\u09e8\u09e6\u09ef \u099f\u09c7\u09ae\u09cd\u09aa\u09be\u09b0\u09c7\u099a\u09be\u09b0 \u0995\u09a8\u09cd\u099f\u09cd\u09b0\u09cb\u09b2\u09be\u09b0 \u09ae\u09a1\u09bf\u0989\u09b2 \u0995\u09bf\u09a8\u09c1\u09a8\u0964 \u09a1\u09bf\u09b8\u09bf \u09e7\u09e8\u09ad\u09bf, \u09e7\u09e6\u098f \u09b0\u09bf\u09b2\u09c7, \u098f\u09a8\u099f\u09bf\u09b8\u09bf \u0993\u09af\u09bc\u09be\u099f\u09be\u09b0\u09aa\u09cd\u09b0\u09c1\u09ab \u09b8\u09c7\u09a8\u09cd\u09b8\u09b0, -\u09eb\u09e6\u00b0C \u09a5\u09c7\u0995\u09c7 +\u09e7\u09e7\u09e6\u00b0C\u0964 \u0987\u09a8\u0995\u09bf\u0989\u09ac\u09c7\u099f\u09b0, \u09ab\u09cd\u09b0\u09bf\u099c, \u0985\u09cd\u09af\u09be\u0995\u09c1\u09af\u09bc\u09be\u09b0\u09bf\u09af\u09bc\u09be\u09ae, \u0997\u09bf\u099c\u09be\u09b0\u09c7\u09b0 \u099c\u09a8\u09cd\u09af\u0964 \u09b9\u09bf\u099f\u09bf\u0982 \u0993 \u0995\u09c1\u09b2\u09bf\u0982 \u09ae\u09cb\u09a1\u0964 \u09ae\u09be\u09a4\u09cd\u09b0 \u09e7\u09ef\u09e6 \u099f\u09be\u0995\u09be\u0964","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mastersolarbd.com\/bn\/\u09aa\u09a3\u09cd\u09af\/w1209-temperature-controller-module-dc-12v-10a-relay-with-ntc-sensor-for-incubator-fridge-aquarium-heating-cooling-50c-to-110c\/","og_locale":"en_US","og_type":"article","og_title":"W1209 Temperature Controller Module \u2013 DC 12V 10A Relay with NTC Sensor for Incubator, Fridge, Aquarium Heating & Cooling (-50\u00b0C to +110\u00b0C) - Master Solar BD \u09ae\u09be\u09b8\u09cd\u099f\u09be\u09b0 \u09b8\u09cb\u09b2\u09be\u09b0 \u09ac\u09bf\u09a1\u09bf English: W1209 Temperature Controller Module | DC 12V 10A Relay for Incubator, Fridge & Aquarium | NTC Sensor\u09ac\u09be\u0982\u09b2\u09be: \u09a1\u09ac\u09cd\u09b2\u09bf\u0989\u09e7\u09e8\u09e6\u09ef \u099f\u09c7\u09ae\u09cd\u09aa\u09be\u09b0\u09c7\u099a\u09be\u09b0 \u0995\u09a8\u09cd\u099f\u09cd\u09b0\u09cb\u09b2\u09be\u09b0 \u09ae\u09a1\u09bf\u0989\u09b2 | \u09a1\u09bf\u09b8\u09bf \u09e7\u09e8\u09ad\u09bf \u09e7\u09e6\u098f \u09b0\u09bf\u09b2\u09c7 \u0987\u09a8\u0995\u09bf\u0989\u09ac\u09c7\u099f\u09b0, \u09ab\u09cd\u09b0\u09bf\u099c \u0993 \u0985\u09cd\u09af\u09be\u0995\u09c1\u09af\u09bc\u09be\u09b0\u09bf\u09af\u09bc\u09be\u09ae\u09c7\u09b0 \u099c\u09a8\u09cd\u09af | \u098f\u09a8\u099f\u09bf\u09b8\u09bf \u09b8\u09c7\u09a8\u09cd\u09b8\u09b0","og_description":"English: Buy W1209 temperature controller module in Bangladesh. DC 12V, 10A relay, NTC waterproof sensor, -50\u00b0C to +110\u00b0C. For incubator, fridge, aquarium, geyser. Heating & cooling modes. 190 TK only.\u09ac\u09be\u0982\u09b2\u09be: \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6\u09c7 \u09a1\u09ac\u09cd\u09b2\u09bf\u0989\u09e7\u09e8\u09e6\u09ef \u099f\u09c7\u09ae\u09cd\u09aa\u09be\u09b0\u09c7\u099a\u09be\u09b0 \u0995\u09a8\u09cd\u099f\u09cd\u09b0\u09cb\u09b2\u09be\u09b0 \u09ae\u09a1\u09bf\u0989\u09b2 \u0995\u09bf\u09a8\u09c1\u09a8\u0964 \u09a1\u09bf\u09b8\u09bf \u09e7\u09e8\u09ad\u09bf, \u09e7\u09e6\u098f \u09b0\u09bf\u09b2\u09c7, \u098f\u09a8\u099f\u09bf\u09b8\u09bf \u0993\u09af\u09bc\u09be\u099f\u09be\u09b0\u09aa\u09cd\u09b0\u09c1\u09ab \u09b8\u09c7\u09a8\u09cd\u09b8\u09b0, -\u09eb\u09e6\u00b0C \u09a5\u09c7\u0995\u09c7 +\u09e7\u09e7\u09e6\u00b0C\u0964 \u0987\u09a8\u0995\u09bf\u0989\u09ac\u09c7\u099f\u09b0, \u09ab\u09cd\u09b0\u09bf\u099c, \u0985\u09cd\u09af\u09be\u0995\u09c1\u09af\u09bc\u09be\u09b0\u09bf\u09af\u09bc\u09be\u09ae, \u0997\u09bf\u099c\u09be\u09b0\u09c7\u09b0 \u099c\u09a8\u09cd\u09af\u0964 \u09b9\u09bf\u099f\u09bf\u0982 \u0993 \u0995\u09c1\u09b2\u09bf\u0982 \u09ae\u09cb\u09a1\u0964 \u09ae\u09be\u09a4\u09cd\u09b0 \u09e7\u09ef\u09e6 \u099f\u09be\u0995\u09be\u0964","og_url":"https:\/\/mastersolarbd.com\/bn\/\u09aa\u09a3\u09cd\u09af\/w1209-temperature-controller-module-dc-12v-10a-relay-with-ntc-sensor-for-incubator-fridge-aquarium-heating-cooling-50c-to-110c\/","og_site_name":"Master Solar BD \u09ae\u09be\u09b8\u09cd\u099f\u09be\u09b0 \u09b8\u09cb\u09b2\u09be\u09b0 \u09ac\u09bf\u09a1\u09bf","article_publisher":"https:\/\/www.facebook.com\/p\/Master-Solar-BD----100095014707096\/","article_modified_time":"2026-07-10T11:11:50+00:00","og_image":[{"width":600,"height":600,"url":"https:\/\/mastersolarbd.com\/wp-content\/uploads\/2026\/06\/imgi_10_W1209-Circuite-371730100815.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 \u09ae\u09bf\u09a8\u09bf\u099f"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":["WebPage","ItemPage"],"@id":"https:\/\/mastersolarbd.com\/product\/w1209-temperature-controller-module-dc-12v-10a-relay-with-ntc-sensor-for-incubator-fridge-aquarium-heating-cooling-50c-to-110c\/","url":"https:\/\/mastersolarbd.com\/product\/w1209-temperature-controller-module-dc-12v-10a-relay-with-ntc-sensor-for-incubator-fridge-aquarium-heating-cooling-50c-to-110c\/","name":"W1209 Temperature Controller Module \u2013 DC 12V 10A Relay with NTC Sensor for Incubator, Fridge, Aquarium Heating & Cooling (-50\u00b0C to +110\u00b0C) - Master Solar BD \u09ae\u09be\u09b8\u09cd\u099f\u09be\u09b0 \u09b8\u09cb\u09b2\u09be\u09b0 \u09ac\u09bf\u09a1\u09bf English: W1209 Temperature Controller Module | DC 12V 10A Relay for Incubator, Fridge & Aquarium | NTC Sensor\u09ac\u09be\u0982\u09b2\u09be: \u09a1\u09ac\u09cd\u09b2\u09bf\u0989\u09e7\u09e8\u09e6\u09ef \u099f\u09c7\u09ae\u09cd\u09aa\u09be\u09b0\u09c7\u099a\u09be\u09b0 \u0995\u09a8\u09cd\u099f\u09cd\u09b0\u09cb\u09b2\u09be\u09b0 \u09ae\u09a1\u09bf\u0989\u09b2 | \u09a1\u09bf\u09b8\u09bf \u09e7\u09e8\u09ad\u09bf \u09e7\u09e6\u098f \u09b0\u09bf\u09b2\u09c7 \u0987\u09a8\u0995\u09bf\u0989\u09ac\u09c7\u099f\u09b0, \u09ab\u09cd\u09b0\u09bf\u099c \u0993 \u0985\u09cd\u09af\u09be\u0995\u09c1\u09af\u09bc\u09be\u09b0\u09bf\u09af\u09bc\u09be\u09ae\u09c7\u09b0 \u099c\u09a8\u09cd\u09af | \u098f\u09a8\u099f\u09bf\u09b8\u09bf \u09b8\u09c7\u09a8\u09cd\u09b8\u09b0","isPartOf":{"@id":"https:\/\/mastersolarbd.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/mastersolarbd.com\/product\/w1209-temperature-controller-module-dc-12v-10a-relay-with-ntc-sensor-for-incubator-fridge-aquarium-heating-cooling-50c-to-110c\/#primaryimage"},"image":{"@id":"https:\/\/mastersolarbd.com\/product\/w1209-temperature-controller-module-dc-12v-10a-relay-with-ntc-sensor-for-incubator-fridge-aquarium-heating-cooling-50c-to-110c\/#primaryimage"},"thumbnailUrl":"https:\/\/mastersolarbd.com\/wp-content\/uploads\/2026\/06\/imgi_10_W1209-Circuite-371730100815.jpg","datePublished":"2026-06-07T18:04:45+00:00","dateModified":"2026-07-10T11:11:50+00:00","description":"English: Buy W1209 temperature controller module in Bangladesh. DC 12V, 10A relay, NTC waterproof sensor, -50\u00b0C to +110\u00b0C. For incubator, fridge, aquarium, geyser. Heating & cooling modes. 190 TK only.\u09ac\u09be\u0982\u09b2\u09be: \u09ac\u09be\u0982\u09b2\u09be\u09a6\u09c7\u09b6\u09c7 \u09a1\u09ac\u09cd\u09b2\u09bf\u0989\u09e7\u09e8\u09e6\u09ef \u099f\u09c7\u09ae\u09cd\u09aa\u09be\u09b0\u09c7\u099a\u09be\u09b0 \u0995\u09a8\u09cd\u099f\u09cd\u09b0\u09cb\u09b2\u09be\u09b0 \u09ae\u09a1\u09bf\u0989\u09b2 \u0995\u09bf\u09a8\u09c1\u09a8\u0964 \u09a1\u09bf\u09b8\u09bf \u09e7\u09e8\u09ad\u09bf, \u09e7\u09e6\u098f \u09b0\u09bf\u09b2\u09c7, \u098f\u09a8\u099f\u09bf\u09b8\u09bf \u0993\u09af\u09bc\u09be\u099f\u09be\u09b0\u09aa\u09cd\u09b0\u09c1\u09ab \u09b8\u09c7\u09a8\u09cd\u09b8\u09b0, -\u09eb\u09e6\u00b0C \u09a5\u09c7\u0995\u09c7 +\u09e7\u09e7\u09e6\u00b0C\u0964 \u0987\u09a8\u0995\u09bf\u0989\u09ac\u09c7\u099f\u09b0, \u09ab\u09cd\u09b0\u09bf\u099c, \u0985\u09cd\u09af\u09be\u0995\u09c1\u09af\u09bc\u09be\u09b0\u09bf\u09af\u09bc\u09be\u09ae, \u0997\u09bf\u099c\u09be\u09b0\u09c7\u09b0 \u099c\u09a8\u09cd\u09af\u0964 \u09b9\u09bf\u099f\u09bf\u0982 \u0993 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