| After-sales Service: | Provide a Full Set of After-Sales |
|---|---|
| Power Supply: | 220V\380 |
| Certification: | CE, TUV, ISO |
Suppliers with verified business licenses

Technical Specifications: | |||||||||
Model | THV150 | THV280 | THV500 | ||||||
-20℃ | -40℃ | -70℃ | -20℃ | -40℃ | -70℃ | -20℃ | -40℃ | -70℃ | |
Temperature range | -20℃~+150℃ | -40℃~+150℃ | -70℃~+150℃ | -20℃~+150℃ | -40℃~+150℃ | -70℃~+150℃ | -20℃~+150℃ | -40℃~+150℃ | -70℃~+150℃ |
Total power | 4.5kw | 5.5kw | 6kw | 6kw | 6.5kw | 7kw | 7kw | 8kw | 10kw |
Total volume | 150L | 280L | 500L | ||||||
Internal dimensions | D | 500 | 500 | 900 | |||||
W | 600 | 700 | 700 | ||||||
H | 500 | 800 | 800 | ||||||
External dimensions | D | 1100 | 1350 | 1750 | |||||
W | 850 | 950 | 950 | ||||||
H | 1600 | 1800 | 800 | ||||||
Heating time | -20℃~+150℃-60min;-40℃+150℃=60min;-70℃~+150℃-60min; | ||||||||
Cool-down time | 20℃~-20℃-40min;+20℃~-40℃-60min;+20℃~-70℃-60min; | ||||||||
energy | 220V/380V~50Hz | ||||||||
Item | Value |
Temperature Uniformity | ≤±2°C (No Load) |
Temperature Fluctuation | ≤±0.5°C (No Load) |
Heating Rate | ≤±0.5°C (No Load) |
Cooling Rate | 0.7~1°C/min (No Load) |
Humidity Range | 30%~98%RH (No Load) |
Humidity Uniformity | ≤±3%RH (>75%RH); ±5%RH (≤75%RH) |
Humidity Deviation | ≤±3%RH (No Load) |
Resolution Accuracy | Temperature: 0.1°C; Humidity: 0.1%RH |
Equipment Noise | ≤60 dB (Measured 1m in front of the door) |
Standard Configuration | 1 set of glass viewing window; 2 sample racks; 1 test lead hole of 50mm |
Power Supply | AC220V/380V ~ 50Hz |






