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Application : Laboratory Testing, Lab Testing
customized support : OEM, OBM
warranty : 1 Year
MOQ : 1 piece
Accuracy Class : High Accuracy
Type : Testing Machine
power : 3800W
Cooling Time : RT~-20℃, Within 30 minutes
Voltage : 220 V, 380 V
Brand Name : HUAKAI
Price : $3,000-8,000 / piece
Protection Class : IP65
Accuracy : Humidity Range: 20%~98% RH
Heating Time : RT~+150℃, Within 50 minutes
Place of Origin : Guangdong, China
Heater : Electric Heating Tube Heater

Model | Inner Chamber (W×H×D, mm) | Volume | |
HK-80L | 400×500×400 | 80 L | |
HK-150L | 500×600×500 | 150 L | |
HK-225L | 500×750×600 | 225 L | |
HK-408L | 600×850×800 | 408 L | |
HK-800L | 1000×1000×800 | 800 L | |
HK-1000L | 1000×1000×1000 | 1000 L | |
Temperature Range | -20℃,-40℃,-70°C ~ +150°C | ||
Humidity Range | 20%RH ~ 98%RH | ||
Temperature Fluctuation | ≤ ±0.5°C | ||
Temperature Uniformity | ≤ ±2.0°C | ||
Humidity Fluctuation | ≤ ±2.0%RH | ||
Heating Rate | Ambient to +150°C within 45 min | ||
Cooling Rate | +20°C to -70°C within 90 min | ||
Controller | 7-inch touchscreen, PID programmable, multi-language | ||
Interior Material | SUS#304 stainless steel | ||
Exterior Material | Powder-coated steel (optional SUS#304) | ||
Insulation | Rigid polyurethane foam | ||
Refrigeration System | Compressor + fin-type evaporator + sleeve-type heat exchanger | ||
Refrigerants | R404A / R23 | ||
Cooling Method | Air-cooled / Water-cooled (optional) | ||
Power Supply | AC 380V, 50Hz, 3-phase | ||





























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HUAKAI High-Performance Programmable Constant Temperature and Humidity for Test Chamber Premium Testing Images |