Adopt microcomputer technology to keep precise measurement.
Bright LED display, direct and clear to see data.
Dual heating and cooling functions with the icon to indicate.
Freely switch 'C and 'F
Can adjust temperature difference and have adjustable output delay function to protect compressor.
Have a water-proof sensor with 1m wire and suction cup for better measurement.
Wide temperature testing range: -40~110'C, temperature control range is 16~40'C.
With 4 icons: SNOW, SUN, COOL and HEAT to indicate your operation.