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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Haida
  • Model Number: HD-E702 Constant Temperature Humidity Test Chamber Device
  • Power: Electronic
  • Usage: Temperature Humidity test chamber
  • Compressor: French Tecumseh
  • Coolant: R23/R404A
  • Operating interface: Temi 880 Touch screen
  • Certificate: ISO9001: 2008
  • Warranty period: 12 months
  • Studio size: 40Wx50Hx40Dcm (80L)
  • Model: HD-80T Constant Temperature Humidity Chamber Device
  • Temp. range: -70°C~150°C
  • Temp. & Humid. accuracy: ± 0.3°C; ± 2 percent R.H
  • Resolution: 0.1°C, 1 percent, P.I.D control

Packaging & Delivery

Packaging Details Each set protected with resin fiber and PP film, then put into Strong wooden case with operation manual and video inside.
Delivery Time 15 days after order confirmed

Constant Temperature Humidity Testing Chamber




Product Description




Internal dimension (W*D*H)


External dimension (W*D*H)


Temperature range


Temperature fluctuation


Temperature uniformity


Humidity range

20~98%RH (Refer Image below)

Humidity fluctuation


Humidity uniformity


Cooling speed

1/min in average (without loading)

Heating speed

3/min in average (without loading)

Internal chamber material

SUS#304 stainless steel, mirror finished

External chamber material

Stainless steel

Cooling method

Air cooling


LCD touch screen, programmable control temperature and humidity

Can set different parameter for cyclic test

Insulation material

50mm high density rigid Polyurethane foam


Explosion-proof type SUS#304 stainless steel fins radiator pipe heater


France Tecumseh compressor


Heat resistance

Temperature sensor

PT-100 dry and wet bulb sensor

Observation window

Tempered glass

Testing hole

Diameter 50mm, for cable routing

Sample tray

SUS#304 stainless steel, 2pcs

Safety protection device

Protection for leakage


Compressor overvoltage and overload

Heater short circuit

Water shortage



1.         To simulate test environment with different temperature and humidity

2.         Cyclic test includes climatic conditions: holding test, cooling-off test, heating-up test, moistening test and drying test…

3.         Cable port with flexible silicone plug for cable routing to provide the condition of test unit under operation

4.         Uncover test unit weakness in a short-term test with accelerated time effect



1.         High performance and quiet operation (68 dBA)

2.         Space-saving designed for flush installation to wall

3.         Full thermal break around doorframe

4.         One 50mm diameter cable port o left, with flexible silicone plug

5.         Accurate wet/dry-bulb humidity measurement system for easy maintain



1.         PLC controller for test chamber

2.         Step types include: ramp, soak, jump, auto-start, and end

3.         RS-232 interface to connect computer for output


The pictures:































PLC OPERATION                                                        INTERNAL CHAMBER



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Company Information

Our company


HAIDA INTERNATIONAL is a professional manufacturer of various kinds of testing equipments over 24 years. HAIDA products are widely used in paper products, packaging, ink printing, adhesive tapes, bags, footwear, leather products, environment, toys, baby products, hardware, electronic products, plastic products, rubber products and other industries, and applicable to all scientific research units, quality inspection institutions and academic fields.






Why choose us? 

1. Considerate Service Different countries plugs, manually change the-voltage from 110V to 220V, insurance indicator.


2.Excellent After sale Service: 
12 months warranty. Besides, we can help you to repair your problem controller freely, Free replacement parts, even it's not from our factory's. What you need to do is to send us the controller.We can offer operation video and English operation muanual. We can provide video-con


We will sign a letter of commitment while we sign the contract, which will improve your confidence to us.


4.Good Packaging:

Simulation Animatronic Customer Triceratops are covered with air bubble film before put them into the wooden case, which not only has good shock absorption, impact resistance, heat sealing and also has the advantages of nontoxic, odorless, moisture corrosion, good transparency etc.                                         



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China (Mainland) | Manufacturer
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The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $241,000
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