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.