1. Resolution: 0.1.
2. Accuracy: ±1℃.
3. Temperature measuring range: 0℃~70℃.
4. Temperature controlling range: 0℃~50℃.
5. Return difference setting range: 0℃~15℃.
6. Exceeding temperature alarm: 0℃~50℃.
1. Power supply: 220VAC±10%. 2. Relay contact capacity: heating 8A/220V; 16A/220V (optional), others at 8A/220V.