| 
 Housing material: 
 | 
 PC ABS 
 | 
| 
 Dimensions: 
 | 
 Front 32x74 mm; depth 60mm; 
 | 
| 
 Installation size: 
 | 
 Fixed on a panel with a hole of 71x29 mm; 
 | 
| 
 Overall protection level: 
 | 
 IP65; 
 | 
| 
 Front panel protection level: 
 | 
 IP67; 
 | 
| 
 Terminals: 
 | 
 IDC RAST 2.5mm Puncture Connector 2P *1 
IDC RAST 2.5mm Puncture Connector 4P *2 
IDC RAST 2.5mm Puncture Connector 6P *1 
250 spring terminal*6 
 | 
| 
 Power supply: 
 | 
 According to the Model, there are: 90-240Vac ±10%, 50/60Hz. Please refer to the real brand; 
 | 
| 
 power consumption: 
 | 
 Maximum 3VA; 
 | 
| 
 Display: 
 | 
 3-digit white digital tube, 43mm×16mm×6mm 
 | 
| 
 Input: 
 | 
 Up to 3 channels NTC inputs 
 | 
| 
 Digital input: 
 | 
 Passive switch quantity 
 | 
| 
 Output relay: 
 | 
 Compressor: SPST 16(6)A 250Vac 
 | 
| 
 Melting frost: 
 | 
 SPDT 8(3) A, 250Vac 
 | 
| 
 Evaporator fan: 
 | 
 SPST 5(2) A 
 | 
| 
 Data storage: 
 | 
 4M flash 
 | 
| 
 Maximum insulation voltage: 
 | 
 2500V; 
 | 
| 
 Maximum input current: 
 | 
 5A 
 | 
| 
 Operating temperature: 
 | 
 -30℃~55℃ 
 | 
| 
 Storage temperature: 
 | 
 -40℃~80℃ 
 | 
| 
 Relative humidity: 
 | 
 5~90RH% (no condensation) 
 | 
| 
 Measure and control the temperature range: 
 | 
 NTC -40~110°C; 
 | 
| 
 Resolution: 
 | 
 0.1 °C or 1 °C; 
 | 
| 
 Accuracy (at ambient temperature 25°C): 
 | 
 ±0.3 °C ±1 bit 
 |