W3230 12V 24V 220V digital temperature controller thermostat regulator heating cooling control thermostat with sensor thermostat

Battery Included：No High-concerned chemical：None Electronic：No Theory：Temperature Controller Power Type：Charger Certification：CE Origin：Mainland China Max Measuring Temperature：100°C - 119°C Style：Embedded Brand Name：FNIRSI Is Smart Device：No Use：Indoor Display Size：1.9 Inches & Under Temperature range：-50-120°C Resolution：0.1(-9.9-99.9 ); 1℃(other temperature range) Measurement accuracy：0.1℃ Control precision：0.1℃ Return Difference Accuracy：0.1°C Refresh rate：0.5S Display color：red+blue Measurement input：NTC (10K 0.5%) waterproof sensor Output：Unidirectional 20A relay Environmental Requirements：-10-60°C Humidity：20% -85 Data storage：Yes

Battery Included: No High-concerned chemical: None Electronic: No Theory: Temperature Controller Power Type: Charger Certification: CE Origin: Mainland China Max Measuring Temperature: 100°C - 119°C Style: Embedded Brand Name: FNIRSI Is Smart Device: No Use: Indoor Display Size: 1.9 Inches & Under Temperature range: -50-120°C Resolution: 0.1(-9.9-99.9 ); 1℃(other temperature range) Measurement accuracy: 0.1℃ Control precision: 0.1℃ Return Difference Accuracy: 0.1°C Refresh rate: 0.5S Display color: red+blue Measurement input: NTC (10K 0.5%) waterproof sensor Output: Unidirectional 20A relay Environmental Requirements: -10-60°C Humidity: 20% -85 Data storage: Yes