ETC-961 Mini Temperature Controller Microcomputer thermostats Digital Thermostat Refrigeration Alarm 220V NTC sensor
Power supply:230VAC±10% 50/60Hz
Rated current of the relays(refrigeration):10/220VAC
Use temperature:-5℃~55℃Relative humidity:10%-90%RH(not condensing)
Storage temperature:-30℃~85℃
Product；Length 77x Width 34.5xDepth 58(mm)
Mounting size:Length 71× Width 29(mm)
Probe wire length:2M(including the probe)
Temperature controlling range:
NTC probe:-50..,110℃(-58..230"F)
PTC probe:-55...140℃(-67..284F)
Display resolution:1℃/0.1℃（with the switch mode between integer and decimal）
Accuracy:NTC:±0.5℃（-30℃-50℃），other,±1℃
PPT:±1℃（-30℃-50℃），other，±2℃
Probe type:NTC(-50℃-120℃) PTC(-50℃-150℃）
1.Confirm whether the power voltage meets the requirements of controller power supply,or else,the instrument might work improperly even burnout.
2.Probe down-leads and power wires should be kept for a proper distance to avoid possible interference.
