Product: UCTRONICS -30-800 Degree Centigrade Digital Temperature Meter Blue LED Display K-Type Thermocouple Temp Sensor 2-Wires Reverse Polarity Protection with Black Case
Brand: UCTRONICS
Name: Blue LED -30-800 Degrees digital thermometer 
Features: 
Dimension:48x29x23mm 
Cutting size: 45.5x26mm 
Display size: 35x18mm 
Test temperature rang:-30-800 degree 
Temperature accuracy : +/- 0.3degree 
Supply voltage: DC12 +/- 2V 
Power supply interface: DC12 +/- 2V 
Display color: blue 
Case color:black 
Refresh rate:about 500ms/time 
Operating temperature:-20 degree to 50 degree
Reverse polarity protection 
Self power consumption: <50mA / 0.6W 
Measuring input:K type thermocouple, L =0.5m 
Sensor cable length: 4x40mm 
 
Package Including:  
1pcs -30-800 degree Digital Temperature Meter Blue LED Display 
1pcs K-type temperature probe
This -30-800 degree Centigrade Digital Temperature Meter is easy to setup and read, maximum humidity: 90% -100% (use in the no condensation environment)
It is designed with reverse polarity protection, positive and negative reversed will not burn, but the screen display nothing
Temperature measuring range: -30-800 degree centigrade.
Include K-type temperature probe.
Wiring is simple, then the red is for positive, and black for negative

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