Description: Size: 45MM * 26MM Refresh rate: about 1S / times Supply voltage: DC 4-28V Accuracy: 1 °C Measuring temperature: -20 °C ~ 100 °C Working temperature: -40 °C to 80 °C Display color: Red + Blue Sensor Type: 1M NTC waterproof metal probe Display: 0.28 LED Minimum resolution: 0.1 °C Instructions for use: [1] DC power supply: This product requires access 4-28V DC power supply, the red line for positive power supply, the black wire to the negative power. The greatest feature of this product: its own reverse anti-burning circuit, avoiding the user process due to improper operation problems. Friendly reminder: must not be connected with AC 220V Oh! [2] Display Description: When the temperature sensor is removed when the digital display "- - -", the temperature is below -20 °Cor above 100 °C, digital also shows "- - -." [3] Acquisition normal temperature range: -20 °C to 100 °C, resolution 0.1 °C, accuracy of 1 °C. Product Usage: (1) measuring the temperature inside and outside the car (2) measuring the temperature inside and outside the air-conditioned room (3) measuring the temperature inside and outside the refrigerator (4) temperature measurement pond (5) baby bath water temperature measurement List : 0.56 inch digital thermometer + NTC metal waterproof temperature sensor * 2 + cable*1

Description: Size: 45MM * 26MM Refresh rate: about 1S / times Supply voltage: DC 4-28V Accuracy: 1 °C Measuring temperature: -20 °C ~ 100 °C Working temperature: -40 °C to 80 °C Display color: Red + Blue Sensor Type: 1M NTC waterproof metal probe Display: 0.28 LED Minimum resolution: 0.1 °C Instructions for use: [1] DC power supply: This product requires access 4-28V DC power supply, the red line for positive power supply, the black wire to the negative power. The greatest feature of this product: its own reverse anti-burning circuit, avoiding the user process due to improper operation problems. Friendly reminder: must not be connected with AC 220V Oh! [2] Display Description: When the temperature sensor is removed when the digital display "- - -", the temperature is below -20 °Cor above 100 °C, digital also shows "- - -." [3] Acquisition normal temperature range: -20 °C to 100 °C, resolution 0.1 °C, accuracy of 1 °C. Product Usage: (1) measuring the temperature inside and outside the car (2) measuring the temperature inside and outside the air-conditioned room (3) measuring the temperature inside and outside the refrigerator (4) temperature measurement pond (5) baby bath water temperature measurement List : 0.56 inch digital thermometer + NTC metal waterproof temperature sensor * 2 + cable*1

Feature: 100% brand new and high quality. Supply voltage: DC 5V -12V (limit voltage 15V, exceeding will burn) Current: 18mA Power supply line: 20CM The metal probe' line: 1M Refresh rate: 200MS / sec Color: Red, Blue, Green Working environment: -40 -65 Degrees Celsius Measuring range: -50 -110 Degrees Celsius Measurement accuracy: 0.1 Application: Car, Body temperature, Pool, Aquarium, Terrarium, Vivarium, water tanks, refrigerator, industrial equipments and All kinds Temperature Measuring

Feature 1.Industrial chip (Dual power + Triple-core chip) 2.High-precision 3.Anti-interference 4.Embedded installation 5.Reverse connection protection 6.LED display Description Temperature range: -30-800°c Refresh rate: 4 times / sec Temperature measurement accuracy: ±0.3℃ Temperature probe: K type thermocouple(Thread:M6) Supply voltage: DC 12V Dimensions: 48 * 29 * 23mm Embedding hole: 45.5 * 26mm Display window: 35 * 18mm Display color: red, blue, green Case color: Black Note: Size for manual measurement, there may be a 0 to 2mm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package included 1x XH-B310 K-type thermocouple meter industrial digital thermometer 1x Temperature Sensor(M6 Thread)

1M Dual LED Display Digital Thermometer Refrigerator Aquarium Auto Car Temperature Sensor Meter Detector Tester Waterpfoof Probe