Tabletop Environmental Chamber

Name: Tabletop Environmental Chamber
Brand: Xi'an LIB Environmental Simulation Industry

Compact Environmental Testing Solution for Small Samples

Designed for laboratories with limited space, LIB industry tabletop environmental chamber provides stable and precise temperature and humidity control for reliability, durability, and performance testing of small parts and samples.

As a compact climatic chamber, it is ideal for laboratories with limited space and small test pieces. There are three temperature range options: -20°C, -40°C, and -70°C to 150°C, with temperature fluctuation within ±0.5°C. The humidity range is 20%–98% RH, and humidity deviation is approximately ±2.5% RH.

It is widely used in electronics, automotive components, materials research, photovoltaic testing, and laboratory reliability testing, where accurate climate simulation is required.

Not sure which model fits your test? Get a technical recommendation from LIB industry engineers.

Model: TH-50A ,TH-50B, TH-50C

窗体顶端

LIB Industry Tabletop Environmental Chamber Video

Features and Benefits of Tabletop Environmental Chamber

1. Compact Size & Flexible Placement

Due to its small size and lightweight design, the chamber is easy to move and reposition according to testing needs.
Ideal for laboratories with limited space or frequently changing test setups.

2. Low Energy Consumption

Compared with large environmental test equipment, the tabletop chamber consumes less power, reducing long-term operating costs.
Well-suited for facilities with limited power supply capacity.

3. Optimized for Small Samples

The compact internal volume is designed specifically for small samples or small batch testing.
No wasted space, higher testing efficiency.

4. Versatile Environmental Simulation

Mainly used to simulate temperature, humidity, constant climate, and other conventional environmental test conditions.
Supports a wide range of standard and customized test requirements.

Specifications of Tabletop Environmental Chamber

Model	TH-50	TH-80
Internal Dimension (mm)	320350450	400400500
Overall Dimension (mm)	8201160950	90012101000
Interior Volume	50L	80L
Heat load	1000W
Temperature Range	A : -20℃ ～ +150 ℃ B : -40℃ ～ +150 ℃ C: -70℃ ～ +150 ℃
Temperature Fluctuation	± 0.5 ℃
Temperature Deviation	± 2.0 ℃
Humidity Range	20% ~ 98% RH
Humidity Deviation	± 2.5% RH
Cooling Rate	1 ℃ / min
Heating Rate	3 ℃ / min
Cooling system	Mechanical compression refrigeration system
Controller	Programmable color LCD touch screen controller Ethernet connection
Safety Device	Humidifier Dry-combustion protection; Over-temperature Protection; Over-current Protection; Refrigerant High-pressure protection; Water Shortage Protection; Earth leakage Protection
Exterior Material	Steel Plate with protective coating
Interior Material	SUS304 stainless steel
Thermal Insulation	Polyurethane foam and insulation cotton
Observation Window	Interior lighting, double-layer thermo stability silicone rubber sealing
Standard Configuration	1 Cable hole (Φ 50,) with plug; 2 shelves
Weight	190kgs	220kgs

Configuration of Tabletop Environmental Chamber

① Workroom	50L,80L size optional. Workroom is made of SUS 304 stainless steel, corrosion resistance, high and low temperature resistance, easy to clean. Double punched sample holder, adjustable height, bearing capacity 50KG.
② Control system	The core component of the test chamber, responsible for setting and adjusting the temperature, humidity and other parameters.Ensures precise control and reduces operator errors during long-duration testing.
③ Air circulation system	Composed of : Fan: Used to circulate the air inside the test chamber to make the temperature, humidity and other environmental parameters inside the test chamber more uniform. Ventilation duct: connecting the fan and the inside of the test chamber to transport air.
④ Heating system	Using resistance wire heating, heating speed is fast, stable performance.Provides accurate temperature rise with reliable long-term operation.
⑤ Water system	Steam humidification converts water into steam and transmits it to the inside of the compact climatic chamber.Ensures fast and accurate humidity control across the test space.
⑥ Cooling system	Compressor refrigeration. It is composed of compressor, condenser, evaporator and throttling device. Delivers efficient cooling performance and stable low-temperature operation.

Request a Tabletop Environmental Chamber Recommendation

Tell us your sample size, temperature range, humidity requirements, and test standards.
LIB industry engineers will recommend the most suitable model and configuration for your application.

What you get when you contact LIB industry: