• Desktop Constant Temperature and Humidity Test Chamber
  • Desktop Constant Temperature and Humidity Test Chamber
  • Desktop Constant Temperature and Humidity Test Chamber

Desktop Constant Temperature and Humidity Test Chamber

Model No.︰

HM-TST series

Brand Name︰


Country of Origin︰


Unit Price︰


Minimum Order︰

1 pc

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Product Description



Constant temperature and humidity test box is also called constant temperature test box, constant humidity test box, damp heat test box, constant damp heat test box, linear constant temperature and humidity test box. Equipment for testing the performance of materials in various environments and testing various materials for heat resistance, cold resistance, dry resistance and humidity resistance. Suitable for testing the quality of products such as electronics, electrical appliances, communications, instruments, vehicles, plastic products, metals, food, chemicals, building materials, medical treatment, aerospace, etc.


1. Desktop design, small size, not taking up space.
2. Touch setting mode, fully controlled and locked automatically by a microcomputer, with high accuracy, and has a PID value automatic calculation function.
3. The fault of the temperature sensor is automatically detected, and the deviation of the temperature and humidity reference point can be corrected immediately in the program.
4. The wind pressure and wind speed inside the constant temperature and humidity test chamber all meet the temperature and humidity testing standards, and the temperature uniformity is good.




Model HM-TST-27-40N;         HM-TST-64-40N;
Inner box size (cm) 30x30x30;           40x40x40;
Carton size (cm) 80x80x70;            95x95x90;
Temperature range 0℃(-20℃,-40℃) ~ 150 ℃
Humidity range 30% ~ 95% RH
Temperature control accuracy ±0.3℃
Humidity control accuracy ±3%RH
Temperature resolution accuracy 0.1℃
Humidity resolution accuracy 0.1%RH
External material Painted stainless steel plate
Internal material SUS#304 Stainless steel plate
Insulation material PU & Aluminum silicate cotton
Controller Microcomputer digital automatic control
Power Supply AC 1ψ 220V 60/50Hz

Payment Terms︰ TT / LC

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