Temperature measurement range:-40℃~+99℃
Temperature control range:-40℃~+70℃
Operating ambient temperature:-5℃~+60~
Stored temperature:-30℃~+85℃
Relative humidity:20%~60%(No condensate)
Power supply:220VAC±10%(12V±10% optinal)
Watt consumption:<5W
Resolution:1
Accuracy:±1℃
Relay contact capacity:10A/250VAC/30VDC