... C.1°C;Accuracy:±1°C;Display EEE when sensor error(short or open circuit); Display"HHH"when >+ ... 110°C,display"LLL"when<-30°C;sensor:NTC;Features:LED display ,clear, directly, and non- ... panel,220VAC power supply,easy to install.The wire of probe can reach the length to 50 m ... .Broad measurement range and high accuracy.ATTNETIONSNotice lead wire of sensor and lead of power or it will damage ...