STC 3008/3028 Intelligent Digital Temperature Humidity Controller AC DC E124

STC-3008: 
Power supply: AC110V-220V
Measurement temperature range: -55°C ~ +120°C
Accuracy: ±1°C
Relay output contact capacity: heating: 10A/240VAC, cooling: 10A/240VCA
Sensor h type: imported NTC sensor, line length 1 meter
Shell material: gray ABS flame retardant plastic shell
Weight: 112g
 
STC-3028: 
Power supply: AC110V-220V, 50/60Hz 
Measurement temperature range: -20°C ~ +80°C
Measuring humidity range: 0~100%RH
Accuracy: ±1°C 0.1%RH
Relay output contact capacity: 10A
Integrated sensor, line length 1 meter
Shell material: gray ABS flame retardant plastic shell
Weight: 125g