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: NTC sensor
Sensor lenth:2M(include the probe)
Theory: Temperature Controller
Display Type: DIGITAL
Usage: Household
Power Type: Charger
Style: Standing and Wall Hanging
Display Size: 1.9 Inches & Under
color:Black
Material:plastic
size:77 x 34.5 x 58mm

Package Contents:
1 x ETC-974 Digital Temperature Controller