1. Power supply: 110-220VAC ± 10%, 50/60Hz
2. Measurement and control temperature range: - 50 °C~+110 °C
3. Resolution: 0.1
4. Precision: ± 1 °C
5. Output contact capacity of relay: heating: 10A/240VAC, cooling: 10A/240VCA
6. Sensor type h: NTC sensor, line length 1m
7. Shell material: grey ABS flame-retardant plastic shell