・ The external temperature detector can detect the temperature ・ Set the start and stop temperature ・ Cycle timing,start and stop time,timer switch ・ Screen lock protection function,and power-off memory function ・ Widely used in intelligent control,such as carbon heating,aquaculture,greenhouse,home,etc. Specification: ・ Voltage:110V~230V AC 50Hz/60Hz ・ EU FR Plug:16(2)A 230V-Max. 3680W.u ・ UK Plug:13(2)A 230V-Max. 2900W.u ・ AU Plug:10(2)A 240V-Max. 2400W.u ・ US Plug:15(2)A 120V-Max.1800W.u ・ Temperature range:-40~120°C ・ Accuracy:+/- 1% ・ Timing Accuracy:MAX 10 minutes ・ Open circuit (or less than -40°C):The first row of the screen flashes display ''E1'',-40~-45°C,display -40°C ・ Short circuit (or more than 120°C):The first row of the screen flashes display ''E2'',121-129°C display 120°C ・ Lower than -10°C,or higher than 100°C,it will not display value behind the decimal point ・ Refrigeration mode:Start temperature >Stop temperature ・ Heating mode:Start temperature