NEW 12V Digital Thermometer Temperature Monitoring tester With Temp Probe LED meter -50~100C

if u want to buy more , u can pay in this link :by DHL FEDEX 50pcs/lot 12V Thermometer tester Monitoring meter With Temp Probe Detector Infrared -50~110C

Description:

• Name: DC5-12v Digital Thermometer
• Applied : Car, Body temperature, Pool, Aquarium, Terrarium, Vivarium, water tanks, refrigerator, industrial equipments and All kinds Temperature Measuring
• Measurement accuracy: 0.1
• Measuring range: -50 ~ 100 °c
• Dimensions: 48 * 29 * 23MM, L*W*H (not including mounting ears)
• Supply voltage: DC5V ~ 12V (limit voltage 15V, exceeding will burn)
• Current: 18MA
• Power supply line: 20CM
• Refresh rate: 200MS / sec
• Color: Red/bule/green
• Working environment: -40 °c ~ 65 °c 
• Quantity : 1 PC
• leave massge to us or we send be random
• Note: This item without retail box.

This product is a 12V power supply, so be sure to use a 12V power supply, pay attention to positive and negative, the product does not include the 12V power, self-made.
Note: Separate thermometer is no power, because individual clients do have 12V power supply. You only need to buy a thermometer, but take the time to pay attention to the positive and negative Oh. The red line is positive, black line is negative, reverse the chips will be burned

 

the 12v power supply as follow. (not include)