Available in 50 L and 80 L capacities, the chamber offers precise control of temperature from -20 ℃ / -40 ℃ / -70 ℃ to +150 ℃ and humidity from 20 % to 98 % RH. It is suitable for performing high temperature, high humidity, low temperature, and low humidity cycles, commonly required in tests conducted according to IEC 60068, ISO 16750, and related temperature and humidity test methods.
Designed for parts, components, and small products, this benchtop temperature humidity chamber enables users to simulate realistic environmental conditions in a controlled laboratory setting. Compared with conventional floor-standing systems, its compact structure allows easy installation, flexible placement, and lower operating costs, while still ensuring stable and repeatable test results that meet standard-based testing requirements.
Key Features & Competitive Advantages of Benchtop Temperature Humidity Chamber
Compact Footprint with Full-Range Performance
Designed for limited laboratory space, the chamber occupies minimal bench area while still supporting wide temperature ranges (-20 ℃ / -40 ℃ / -70 ℃ to +150 ℃) and humidity control from 20 % to 98 % RH.
High-Precision Temperature & Humidity Control
Equipped with a PT-100 Class A sensor, the system achieves extremely fine measurement resolution (up to 0.001 ℃), ensuring stable and repeatable test conditions essential for professional validation work.
Cost-Effective Long-Term Operation
The optimized refrigeration and humidification design reduces energy consumption while maintaining performance, making the benchtop chamber an economical choice for continuous or repetitive testing tasks.
User-Friendly Operation
A modern PLC controller with multi-language support allows quick program setup for single-step or multi-step temperature and humidity cycles, minimizing operator training time and reducing test setup errors.
Low Noise & Lab-Friendly Design
The low-noise operation ensures the chamber can be used in shared laboratories, offices, or R&D spaces without disturbing surrounding work environments.
Easy Maintenance Structure
With a simplified internal layout and high-quality components, routine maintenance is straightforward and inexpensive, reducing total cost of ownership.
parameter list of Benchtop Temperature Humidity Chamber
|
Model |
TH-50 |
TH-80 |
|
Internal Dimension (mm) |
320*350*450 |
400*400*500 |
|
Overall Dimension (mm) |
820*1160*950 |
900*1210*1000 |
|
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 |
|
Product details
Benchtop Temperature Humidity Chamber
Workroom Construction
Capacity: 50 L / 80 L (optional)
Material: SUS304 stainless steel
Resistant to high temperature, high humidity, and long-term cyclic stress
Smooth internal surfaces ensure easy cleaning and stable airflow distribution
This construction guarantees durability even under frequent thermal and humidity cycling, extending service life in demanding test routines.
Temperature & Humidity Measurement System
The chamber adopts a wet-bulb gauze method combined with real-time temperature measurement, automatically calculating relative humidity based on temperature differentials.
This approach ensures fast response, high accuracy, and stable humidity control, particularly important for low-humidity and high-humidity transition testing.
Intelligent PLC Controller
Real-time display of temperature and humidity
Support for single-point and multi-step programmable testing
Automatic system adjustment based on preset programs
Multi-language interface for global users
The controller enables engineers to replicate complex environmental profiles with confidence, improving test consistency across different batches and projects.
Cable Entry Port
Standard Φ50 mm cable hole
Supports real-time power supply, monitoring, and data acquisition of test samples
Size, quantity, and position can be customized
This feature allows the chamber to simulate real operating conditions, especially for powered components and functional testing scenarios.
FAQ – Benchtop Temperature Humidity Chamber
Q1: What makes a Benchtop Temperature Humidity Chamber different from a standard temperature humidity chamber?
A benchtop temperature humidity chamber focuses on space efficiency and fast deployment, while maintaining professional-grade control accuracy. It is ideal for component-level tests, R&D validation, and laboratories where floor space is limited, without sacrificing test reliability.
Q2: Is the Benchtop Temperature Humidity Chamber accurate enough for professional laboratory testing?
Yes. The use of PT-100 Class A sensors and optimized control algorithms ensures high accuracy and excellent repeatability, fully meeting laboratory and industrial testing requirements.
Q3: Can the Benchtop Temperature Humidity Chamber run long-term or continuous tests?
Absolutely. The system is designed for stable long-duration operation, with optimized refrigeration and humidification systems that support continuous cycling tests with low failure risk.
After-Sales Service & Technical Support
LIB industry ensures worry-free operation of the benchtop temperature humidity chamber with a 3-year warranty and lifelong technical support. Our experienced, English-speaking service team provides 24/7 global assistance, supporting users throughout installation, operation, and long-term use.
Most technical issues can be resolved through remote diagnosis and guidance. In rare cases where on-site resolution is not feasible, a replacement unit is provided at no additional cost, ensuring minimal disruption to your testing schedule. To further reduce downtime, critical spare parts are stocked at international service centers and can be delivered within 7–15 days.
Comprehensive documentation and clear instructions are supplied to guarantee the safe transportation, installation, and reliable operation of your benchtop chamber.
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