12V High/Low Temperature Monitor, Temperature Sensor with 5M Waterproof Probe, 0~120dB Adjustable Audible/Visual Freezer Alarm, Refrigerator Thermometer for Fridge/Cold Chain/RV/Pond/Farming/Factory sold2026 【Specifications】 Weld nut Material: Low

【Specifications】 Weld nut Material: Low carbon steel Dimensions: 1/2"-13 thread Big OD: 1" (Small OD:

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12V High/Low Temperature Monitor, Temperature Sensor with 5M Waterproof Probe, 0~120dB Adjustable Audible/Visual Freezer Alarm, Refrigerator Thermometer for Fridge/Cold Chain/RV/Pond/Farming/Factory sold2026 【Specifications】 Weld nut Material: Low12V High Low Temperature Monitor, Temperature Sensor with 5M Waterproof Probe, 0~120dB Adjustable Audible Visual Freezer Alarm, Refrigerator Thermometer for Fridge Cold Chain RV Pond Farming Factory Product Features Professional temperature alarmsOur freezer alarm support high and low temperature alarm settings, temperature difference correction and also delayed alarm function. Temperature detection is accurate, can be accurate to 0. 1 Adjustable