UCTRONICS -30-800 Degree Centigrade Digital Temperature Meter Blue LED Display K-Type Thermocouple Temp Sensor 2-Wires Reverse Polarity Protection with Black Case-Quality Guarantee-Fast Shipping

Description

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