Temperature Humidity Laboratory Climatic Test Chamber

Name: Temperature Humidity Laboratory Climatic Test Chamber
Brand: Xi'an LIB Environmental Simulation Industry

LIB industry Temperature Humidity Laboratory Climatic Test Chamber is an environmental simulation system designed to evaluate how products perform under controlled temperature and humidity conditions. By offering a wide range from –70/-40/-20°C to +150°C temperature and 20% to 98%RH humidity, it recreates extreme climate scenarios found in aerospace, electronics, automotive, and material durability applications.

The laboratory climatic chamber features precise PID control with ±0.5°C temperature accuracy and ±2.5%RH humidity stability, ensuring repeatable and reliable test results.

Standard laboratory models include:

TH-50 | TH-80 | TH-100 | TH-225 | TH-500 | TH-800 | TH-1000

Walk-in temperature humidity chambers available
Non-standard dimensions and performance fully supported

Discover the Performance of Temperature Humidity Laboratory Climatic Test Chamber

Core Advantages of a Temperature Humidity Laboratory Climatic Test Chamber

1. High Precision Environmental Simulation

The Temperature Humidity Laboratory Climatic Test Chamber simulates real-world climate behavior, including dew-point condensation, moisture intrusion, and cyclic humidity swelling, essential for PCB coating, polymer bonding, and optical device fogging verification.

2. Accelerated Reliability Testing

Supports customized rapid ramp rates up to 3–5°C/min, enabling thermal fatigue cycling, failure mode identification, and lifespan acceleration studies for aerospace components and EV battery modules.

3. Uniform Temperature and Humidity Distribution

Designed for laboratory-grade sensitivity products such as sensors, microchips, and medical materials, maintaining ±0.5C / ±2.5%RH intra-chamber stability with turbulence-controlled airflow to avoid sample disturbance.

4. One Chamber for Multiple International Test Standards

A single Temperature Humidity Laboratory Climatic Test Chamber can satisfy ISO 6270, IEC 60068-2-78, and MIL-STD-810 humidity cycling procedures without hardware modification, reducing laboratory cost and qualification time.

Temperature Humidity Laboratory Climatic Test Chamber Specifications

Model	TH-100	TH-225	TH-500	TH-1000
Internal Dimension (mm)	400500500	500600750	700800900	100010001000
Overall Dimension (mm)	90010501620	100011401870	120013402020	150015402140
Interior Volume	100L	225L	500L	1000L
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
Controller	Programmable color LCD touch screen controller,PC Link, LAN interface for remote control
Cooling system	Mechanical compression refrigeration system
Refrigerant	Environmentally friendly refrigerant,compliant with the GWP standards requirements
Water supply system	Automatic water supply; Water purification system
Safety device	Humidifier dry-combustion protection; over-temperature protection; over-current protection; Refrigerant high-pressure protection; Water shortage protection, Earth leakage protection;
Interior Material	SUS304 stainless steel
Exterior Material	Steel Plate with protective coating

Reliable Features of Temperature Humidity Laboratory Climatic Test Chamber


Test Workspace – Optimized Airflow with Micro-Grooved Base SUS304 stainless steel internal workspace, corrosion-resistant and easy to clean. The bottom features a micro-grooved design with a drainage outlet, allowing condensed water to return efficiently and preventing puddling. Multi-directional air circulation ensures high temperature humidity uniformity, providing consistent exposure for all samples.	Programmable Controller – Research-Focused Logic The touch-screen controller supports 120-step cyclic programming, curve recording, real-time trend graphs, remote monitoring, multi-language UI, and data export via USB/Ethernet—ideal for laboratory traceability and auditing.

Cable/Test Port – Flexible Interface for Instruments Equipped with standard Ø50（Ø100 mm）insulated ports, allowing cables, power lines, or fluid pipes to connect measurement instruments, battery modules, or motion systems while maintaining chamber seal integrity.	Water-Electricity Separation Design – Enhanced Safety Water-electricity separation design, ensuring that the humidification system and electrical components are completely isolated. This prevents any risk of short circuits or electrical hazards during high-humidity tests, providing a safer and more reliable testing environment.

Testing Standards Compliance for Temperature Humidity Laboratory Climatic Test Chamber

The Temperature Humidity Laboratory Climatic Test Chamber meets a wide range of international and industry standards for environmental testing, ensuring reliable validation for laboratory research, industrial production, and product certification. Key standards include:

IEC 60068-2-38 / 60068-2-78 – Humidity and damp heat testing for electronic components and assemblies.

ISO 6270 – Determination of the resistance of coatings to humidity.

MIL-STD-810H – Environmental engineering considerations and laboratory tests for military-grade products, including humidity and temperature cycling.

ASTM D2247 – Standard practice for testing coatings in humid atmospheres.

Get the Complete List of Applicable Standards for Your Test Chamber