Alternate Stability Environmental Test Chamber Automatic Water Supply

Alternate Stability Environmental Test Chamber Automatic Water Supply

Product Details:

Place of Origin: China
Brand Name: LIB
Certification: RoHS,CE,ISO17025
Model Number: TH-500

Payment & Shipping Terms:

Minimum Order Quantity: 1 Set
Price: USD2680 ~ USD6800 / SET
Packaging Details: Wooden cases standard export package
Delivery Time: 3-14 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram,paypal
Supply Ability: 180 sets / quarter
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Detail Information

Temperature Range: -20℃ ~+150 ℃ Interior Material: SUS304 Stainless Steel(2.5mm)
Usage: Temperature Humidity Test Chamber For Resisting Heat Warranty: 36 Monthes
Inner Size: Option,50L,80L,100L,125L,500L,800L,1000L Weight: 100KG
High Light:

temperature and humidity test chamber


temp humidity chamber

Product Description

Alternate Stability Temperature Environmental Test Chamber in Stock

Advantage of Temperature Environmental Test Chamber

▶Temperature range up to +150°C

▶9+model sizes (50 to 1000 litres volume)
▶Humidity range:20% ~ 98% RH

Description of Temperature Environmental Test Chamber

Alternate Stability Temperature Environmental Test Chamber in Stock introduces products to increasing levels of relative humidity to determine a product’s ability to operate in certain environments. Humidity testing will signal any design flaws that might lead to common humidity issues such as electrical failures, swelling of materials, change in surface condition, deterioration of optical equipment, corrosion, oxidation and accelerated wear on moving pieces. Humidity testing can be completed by using the direct condensation and indirect effect.

Main Technical Parameter of Temperature Environmental Test Chamber



Alternate Stability Temperature Environmental Test Chamber in Stock



Internal dimension (mm)


Overall dimension (mm)


Temperature range

-20℃ ~+150 ℃

Low type

Ⅰ: -40℃ Ⅱ:-70℃ Ⅲ: -86℃

Humidity range

20% ~ 98% RH

Temperature fluctuations

± 0.5 ℃

Temperature deviation

± 2.0 ℃

Humidity deviation

± 2.5% RH

Heating rate

3 ℃ / min

Cooling rate

1 ℃ / min




Programmable color LCD touch screen controller

PC Link, R-232 interface

Temperature Sensor

PTR Platinum Resistance PT100Ω/MV A-class

Humidity sensor

Dry and wet bulb sensor


Nichrome heater

Cooling system

Mechanical compression refrigeration system

Refrigerating unit

French TECUMSEH compressor


R404A, R23


External isolation, stainless steel surface evaporation humidifier

Dehumidification system


Air circulation

Centrifugal wind fan

Water supply system

Automatic water supply; Water purification system

Exterior material

Steel Plate with protective coating

Interior material

SUS304 href="app:ds:stainless" stainless  steel

Thermal insulation

Polyurethane foam

Observation window

Interior lighting , double-layer thermo stability silicone rubber sealing

Standard configuration

1 Cable hole (Φ 50,) with plug; 2 shelves

Timing Function

0.1~999.9 (S,M,H) settable



Detail Description of Temperature Environmental Test Chamber

Alternate Stability Environmental Test Chamber Automatic Water Supply 0

Test Area

2pcs 2.5mm SUS304 stainless steel shelf;
Each shelf loads 50KGS;
Specimen shelf height can be adjustable;
Specimen shelf can be remove;
Punching design


Programmable color touch screen type 120 programs,

Simultaneous monitoring and operating of multiple units is an available feature.
Program patterns are simple to set with the use of our software.
Easy to check status of real-time operations. Graph data supports easy understanding.
Storage and documentation of programs.
Storage of program information, backup of value settings, recovery, and temperature values.
RS-232 communication port as standard offer.


Cable hole
Internal diameters 50mm,
125mm or custom; Rubber sealing;
Stainless steel cover;
Supply power to workroom's specimen, to better finish testing Beautiful


View window
Double-layer insulating glass;
Lighting installed at the middle of glass (9W power );
Lighting button located at the bottom of controller;
Coated with conducing film to protect frosting;
User can see workroom clearly


Performance of Temperature Environmental Test Chamber

1.Compact design and quite operation.
3.Three different size models are available to suit user’s need.Corrosion resistance stainless steel chamber.
3.window with wire heater and lighting provides a clear view of samples in the chamber, beneficial for during testing.Cable port for introduction of external probes or wires.
4. 50mm diameter cable port comes standard on the left side of the unit.
5. Additional 50mm or 80mm diameter cable ports, custom ordered. (optional)



3 Years Warranty, Lifelong Follow-up Services. We have a professional after-sales team, if you have any questions during operation, we will supply solutions to you with 24 hours.

Packaging and Delivery


Wooden cases standard export package

1. Price terms: EXW, FOB,CIF Shanghai or Shenzhen.
2. Payment terms: L/C. Western Union. Paypal. T/T,
3. Sample lead time: 3-8 days
4. Mass production time: 10-15 days depending on the order qty
5. Delivery method time: By air, by sea or combined transportation,
Door to door service with Express: Fedex, DHL, UPS, EMS


Q :How to provide after sales service?
A:If customers need our engineers on site service, the company only need pay the ticket accommodation to our engineers, service is for free.
If Products still can't use after our engineers repair, we will produce a new test chamber (same as the old one) to our customers with no charge.
You can contact our local service center in overseas market to get service and product.


Q: Do you have an agent?
A: Currently we have agents in Europe, Asia, North America, South Africa, and can provide sales and technical services.


Q: Can we come to your factory to study and train?
A: Welcome to our factory for study and training, we provide this service free of charge.


Q :How do you calibrate the equipment?
A We have our own calibration and third-party calibration such as ISO17025


Q: Is there a door to door service?
A :Yes, there is door to door service. We will arrange a one-stop service.


Q :What are the payment methods?
A :Payment methods are T/T, Paypal, L/C, VISA


Q:How long is the warranty period?
A :Warranty period is 3 years, free service for life


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Alternate Stability Environmental Test Chamber Automatic Water Supply 1


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