High Temperature High Humidity Test

APPLICATION

The High Temperature High Humidity Test , also known as an environmental testing machine, is designed to test various materials' resistance to heat, cold, dryness, and humidity. It is widely used for quality control across a variety of industries, including electronics, appliances, communication devices, automotive, plastics, metals, food, chemicals, construction materials, medical, and aerospace.

SHARE AS

REQUEST A QUOTE

Temperature & Humidity Test Chamber Series

A complete range of temperature and humidity test chambers — from 80L benchtop models to 1000L reach-in units — engineered for laboratories, research institutes and industrial testing. Fully customizable, and compliant with GJB, GB and MIL standards.

Why ASLI

Multiple models — 80L to 1000L chamber volumes
Custom temperature & humidity ranges to match your test plan
Optional fast ramp rates for accelerated stress testing
Industrial-grade components and comprehensive safety protections
Factory direct pricing with responsive global support

Test Standards Covered

GJB 150.3-1986 High Temperature Test
GJB 150.4-1986 Low Temperature Test
GB/T 2423.1-2001 Low Temperature Test Method
GB/T 2423.2-2001 Test B: High Temperature Test Method
GJB 150.4 (MIL-STD-810D) Low Temperature Test Method
GB/T 7141-2008 Plastic Heat Aging Test Method

Technical Specifications

Scroll horizontally to compare models. Hover any row to highlight it.

Model	TH-80	TH-150	TH-225	TH-408	TH-800	TH-1000
Internal Dimension WxHxD (mm)	400×500×400	500×600×500	600×750×500	600×850×800	1000×1000×800	1000×1000×1000
External Dimension WxHxD (mm)	950×1650×950	1050×1750×1050	1200×1900×1150	1200×1950×1350	1600×2000×1450	1600×2100×1450
Temperature Range	T min: Low Temperature (A: 25℃ B: 0℃ C: -20℃ D: -40℃ E: -60℃ F: -70℃) T max: High Temperature (150℃, 180℃, 200℃)
Humidity Range	Optional: 20% ~ 98% R.H. / 10% ~ 98% R.H. / 5% ~ 98% R.H.
Analytic Accuracy / Distribution Uniformity	0.1℃; 0.1% R.H. / ±2.0℃; ±3.0% R.H.
Control Accuracy of Temperature and Humidity	±0.5℃; ±2.5% R.H.
Temperature Rising / Falling Speed Rate	Temperature rising approx. 0.1 ~ 3.0℃/min; temperature falling approx. 0.1 ~ 1.5℃/min; (The Falling Speed Rate Min. 1.5℃ per minute is a special optional condition)
Material	Inner box: SUS 304# stainless steel. Outer box: stainless steel or SEE cold-rolled steel with paint coating. Insulation: high-temperature resistant, high-density formate chlorine / ethyl acetum foam insulation material.
Cooling System	Wind cooling or water cooling. Single segment compressor (-40℃), double segment compressor (-70℃).
Protection Devices	Fuse-free switch, overloading protection switch for compressor, high and low voltage coolant protection switch, over-humidity and over-temperature protection switch, fuses, fault warning system, water short storage warning protection.
Optional Accessories	Inner door with operation hole, Recorder, Water Purifier, Dehumidifier
Compressor	French Tecumseh Brand, Germany Bizer Brand
Power	AC 220V 1ph 3 lines, 50/60 Hz \| AC 380V 3ph 5 lines, 50/60 Hz
Approx. Weight (Kg)	150	180	250	320	400	450