Model:ETC-974
Temperature measure range: NTC probe :-50~110°C(-58~230°F)
PTC probe:-55~140°C(-67~284°F)
Display resolution:1°C/0.1°C(with the swithch mode between integer and decimal)
Accuracy:NTC:±0.5°C(-30°C~50°C)；other±1°C
PTC:±1°C(-30°C~50°C); other±2°C
Probe type :NTC(-50°C~120°C) ;PTC(-50°C~150°C)
Power supply:230VAC±10% ;50/60Hz
Rated current of the relays(refrigeration ,defrost and fan):8A/220VAC
Use temperature:-5°C~55°C
Relative humidity:10%-90%RH (not condensing)
Storage temperature:-30°C~85°C
Input: 2 NTC sensor
Sensor lenth:2M(include the probe)
Product length:77*34.5*58mm
Mounting size:71*29
