

Temperature and Humidity Test Chambers for Environmental Simulation and Reliability Testing
With high-precision sensors, efficient heating/cooling systems, anti-corrosion construction, temperature humidity chambers offer stable operation, accurate control, and long service life. They simulate extreme temperature and humidity cycles to assess product durability, material stability, and performance degradation. Our team, as an experienced temperature humidity chambers supplier, supports custom test solutions for different industry standards. Trusted by electronics, automotive, aerospace, and new energy sectors, they deliver reliable test data to accelerate product certification and quality improvement.

This high and low temperature test chamber is suitable for environmental simulation testing under specified conditions. It can provide constant or alternating changes under high and low temperature conditions. High low temperature test chamber can be used to evaluate the performance, durability, and quality stability of samples in research, manufacturing, and testing applications.
Key Specifications
Temperature Range:Configurable per model and test requirements.
Chamber Volume:Multiple sizes for different samples and capacities.
Controller: User-friendly system for stable and precise operation.
Power Supply: Standard or customized to local electrical standards.

The rapid temperature change chamber simulates extreme and drastic temperature fluctuations to comprehensively evaluate the structural stability and electrical reliability of products under thermal stress. By precisely executing high-speed temperature cycling, rapid temperature change chamber accelerates the exposure of potential process defects, providing reliable data support for early failure analysis and quality control.
Key Specifications
Temperature Range: Configurable per model and test requirements.
Chamber Volume: Multiple sizes for different samples and capacities.
Controller: User-friendly system for stable and precise operation.
Power Supply: Standard or customized to local electrical standards.

The temperature humidity test chamber is a professional environmental testing instrument built to simulate diverse climatic conditions for product reliability evaluation. It can accurately adjust temperature and humidity parameters, helping manufacturers check how materials and finished products withstand high heat, low temperature, dry or humid environments. This temperature humidity test chamber adopts a stable air circulation structure and programmable controller, supporting cyclic test settings and data recording for quality verification.
A temperature and humidity test chamber is widely adopted in electronics, automotive parts, plastics and new energy industries. The temperature humidity chamber delivers reliable and repeatable test results, compressing the product aging cycle and detecting potential defects before mass production. It complies with common international test standards and comes with multiple safety protections against overheating and overload, making it a core device for laboratory quality control and R&D testing.
Key Specifications
Temperature Range: Configurable per model and test requirements.
Chamber Volume: Multiple sizes for different samples and capacities.
Controller: User-friendly system for stable and precise operation.
Power Supply: Standard or customized to local electrical standards.

The thermal shock test chamber is professional environmental testing equipment, designed to expose samples to rapid alternation between high and low temperatures. It evaluates whether electronic components, automotive parts and other products suffer cracking, deformation or functional failure due to thermal expansion and contraction. This thermal shock test chamber adopts a two-zone or three-zone structure, achieving fast sample transfer between hot and cold zones to simulate sudden temperature changes in real application scenarios.
Thermal shock chambers are widely used in new energy, aerospace and communication industries to conduct reliability screening. As one category of thermal shock environmental chambers, it supports customized temperature ranges and meets mainstream international test standards. Made of durable stainless steel, the machine ensures stable long-time running and repeatable test data, helping engineers identify potential defects and optimize product durability before mass production.
Key Specifications
Temperature Range: Configurable per model and test requirements.
Chamber Volume: Multiple sizes for different samples and capacities.
Controller: User-friendly system for stable and precise operation.
Power Supply: Standard or customized to local electrical standards.

The walk-in temperature humidity chamber is a large-scale environmental test equipment designed for testing full-size products. It can simulate varied temperature and humidity conditions to verify product stability in different climates. Compared with small test cabinets, this walk-in temperature chamber offers spacious internal space for bulk samples or assembled large devices. The walk-in temperature humidity chamber supports stable and precise parameter control, widely applied in automotive, electronic, and material industries. It helps manufacturers complete long-term aging and environmental adaptability tests efficiently.
Key Specifications
Temperature Range: Configurable per model and test requirements.
Chamber Volume: Multiple sizes for different samples and capacities.
Controller: User-friendly system for stable and precise operation.
Power Supply: Standard or customized to local electrical standards.

The low humidity chamber is suitable for environmental simulation testing under specified conditions. It can provide constant or alternating changes in both temperature and humidity. Low humidity chamber is widely used to evaluate the performance, durability, and quality stability of samples in research, manufacturing, and testing applications.
Key Specifications
Temperature Range: Configurable per model and test requirements.
Chamber Volume: Multiple sizes for different samples and capacities.
Controller: User-friendly system for stable and precise operation.
Power Supply: Standard or customized to local electrical standards.

The low temperature test chamber is suitable for environmental simulation testing under specified conditions. It can provide constant or alternating changes under high and low temperature conditions. Low temperature test chamber can be used to evaluate the performance, durability, and quality stability of samples in research, manufacturing, and testing applications.
Key Specifications
Temperature Range: Configurable per model and test requirements.
Chamber Volume: Multiple sizes for different samples and capacities.
Controller: User-friendly system for stable and precise operation.
Power Supply: Standard or customized to local electrical standards.

The portable temperature test chamber is suitable for environmental simulation testing under specified conditions. It can provide constant or alternating changes under high and low temperature conditions. It can be used to evaluate the performance, durability, and quality stability of samples in research, manufacturing, and testing applications.
Key Specifications
Temperature Range: Configurable per model and test requirements.
Chamber Volume: Multiple sizes for different samples and capacities.
Controller: User-friendly system for stable and precise operation.
Power Supply: Standard or customized to local electrical standards.

The rust preventive oil damp heat test chamber simulates high-temperature and high-humidity environments to accurately evaluate the anti-corrosion performance of rust-preventive greases. Rust preventive oil damp heat test chamber accelerates oil film testing, providing reliable data for R&D and quality control.
Key Specifications
Temperature Range: Configurable per model and test requirements.
Chamber Volume: Multiple sizes for different samples and capacities.
Controller: User-friendly system for stable and precise operation.
Power Supply: Standard or customized to local electrical standards.

The high humidity chamber is suitable for environmental simulation testing under specified conditions. It can provide constant or alternating changes in both temperature and humidity. High humidity chamber is widely used to evaluate the performance, durability, and quality stability of samples in research, manufacturing, and testing applications.
Key Specifications
Temperature Range: Configurable per model and test requirements.
Chamber Volume: Multiple sizes for different samples and capacities.
Controller: User-friendly system for stable and precise operation.
Power Supply: Standard or customized to local electrical standards.

The constant temperature and humidity test chamber is designed for precision mass testing in highly controlled environments. Constant temperature humidity chamber enables continuous or alternating weighing operations under regulated temperature and humidity conditions, eliminating environmental fluctuations to ensure accurate and stable mass data across research, manufacturing, and inspection applications.
Key Specifications
Temperature Range: Configurable per model and test requirements.
Chamber Volume: Multiple sizes for different samples and capacities.
Controller: User-friendly system for stable and precise operation.
Power Supply: Standard or customized to local electrical standards.

The constant temperature test chamber is suitable for environmental simulation testing under specified conditions. It can provide constant or alternating changes under high and low temperature conditions. Constant temperature test chamber can be used to evaluate the performance, durability, and quality stability of samples in research, manufacturing, and testing applications.
Key Specifications
Temperature Range: Configurable per model and test requirements.
Chamber Volume: Multiple sizes for different samples and capacities.
Controller: User-friendly system for stable and precise operation.
Power Supply: Standard or customized to local electrical standards.
- Temperature RangeDetermines the high-low temperature coverage for the test profile.
- Humidity RangeImportant for damp heat, constant humidity, and climate simulation tests.
- Temperature / Humidity UniformityAffects consistency and repeatability of test results.
- Chamber VolumeShould match sample dimensions, quantity, and airflow space.
- Controller TypeSupports programmed cycles, data handling, and stable operation.
- Ramp Rate / Temperature Change SpeedCritical for rapid temperature change or stress screening applications.
Key Specifications
High and Low Temperature Test Chamber
Rapid Temperature Change Chamber
Thermal Shock Test Chamber
| Model | GD(J)S-100 | GD(J)S-225 | GD(J)S-500 | GD(J)S-010 | GD(J)S-013 |
|---|---|---|---|---|---|
| Internal Chamber Dimensions (D×W×H) | 450×450×500 | 500×600×750 | 700×800×900 | 1000×1000×1000 | 1000×1000×1300 |
| External Dimensions (D×W×H) | 1080×880×1460 | 1150×1080×1690 | 1450×1280×1930 | 1650×1480×2030 | 1650×1480×2350 |
| Performance Specifications | Temperature Range: A: -20℃~150℃; B: -40℃~150℃; C: -60℃~150℃; D: -70℃~150℃ | ||||
| Humidity Range: 20~98%R·H | |||||
| Fluctuation / Uniformity: ≤±0.5℃ / ≤±2℃ | |||||
| Humidity Deviation: +2, -3%R·H | |||||
| Heating Time: -20℃~100℃ About 35min | Heating Time: -40℃~100℃ About 45min | Heating Time: -70℃~100℃ About 55min | |||
| Cooling Time: 20℃~-40℃ About 50min | Cooling Time: 25℃~-60℃ About 65min | Cooling Time: 25℃~-70℃ About 80min | |||
| Temperature & Humidity Control System | Controller: Imported programmable touch screen with Chinese display, microcomputer integrated controller with RS232/485 remote communication | ||||
| Precision Range: Setting precision: Temperature ±0.1℃, Humidity ±0.1%R·H; Indication precision: Temperature ±0.1℃, Humidity ±0.1%R·H | |||||
| Temperature/Humidity Sensor: Platinum Resistance PT100Ω/MV | |||||
| Heating System: Independent system, nickel-chromium alloy electric heater | |||||
| Humidifying System: External separated, all stainless steel shallow surface evaporation humidifier | |||||
| Dehumidifying System: Adopts dew point temperature stratification contact dehumidification method at the evaporator coil | |||||
| Water Supply System: Automatic control of humidification water supply, and recover residual water, saving water and reducing consumption | |||||
| Refrigeration System: Full-closed air-cooled single-stage compression refrigeration / Original French "Tecumseh" full-closed air-cooled cascade compression refrigeration | |||||
| Circulation System: Low-temperature resistant low-noise air conditioning motor, multi-blade centrifugal wind wheel | |||||
| Materials | Outer Box Material: Galvanized steel plate with phosphating electrostatic spraying / SUS stainless steel fog line textured treatment | ||||
| Inner Box Material: SUS304 stainless steel plate | |||||
| Insulation Material: Polyurethane rigid foam / Superfine glass fiber cotton | |||||
| Door Frame Insulation: Double-layer high and low temperature aging resistant silicone rubber door seal | |||||
| Standard Accessories | Multi-layer heating defrosting lighting glass window 1 set, sample rack 2 pcs, test lead hole (25, 50mm) 1 pc | ||||
| Safety Protection | Leakage, short circuit, over-temperature, water shortage, motor overheating, compressor overpressure, overload, over-current protection / controller power-off memory | ||||
| Power Supply | AC380V±10% 50±0.5HZ Three-phase five-wire system | ||||
| Ambient Conditions | Temperature: 5℃~+30℃, Humidity: ≤85% R·H | ||||
| Model | DHS/HS-100 | DHS/HS-225 | DHS/HS-500 | DHS/HS-010 | DHS/HS-013 |
|---|---|---|---|---|---|
| Internal Chamber Dimensions (D×W×H) | 450×450×500 | 500×600×750 | 700×800×900 | 1000×1000×1000 | 1000×1000×1300 |
| External Dimensions (D×W×H) | 900×850×1050 | 1100×1060×1700 | 1400×1280×1850 | 1600×1480×1980 | 1600×1480×2280 |
| Performance Specifications | Temperature Range: 0℃~100℃ | ||||
| Humidity Range: 30~98%R·H | |||||
| Fluctuation: ≤±0.5℃ | |||||
| Humidity Deviation: +2, -3%R·H | |||||
| Heating Time: 0℃~100℃ About 35min | |||||
| Cooling Time: 100℃~0℃ About 90min | |||||
| Temperature & Humidity Control System | Controller: Imported programmable touch screen with Chinese display, microcomputer integrated controller with RS232/485 remote communication | ||||
| Precision Range: Setting precision: Temperature ±0.1℃, Humidity ±0.1%R·H; Indication precision: Temperature ±0.1℃, Humidity ±0.1%R·H | |||||
| Temperature/Humidity Sensor: Platinum Resistance PT100Ω/MV | |||||
| Heating System: Independent system, nickel-chromium alloy electric heater | |||||
| Humidifying System: External separated, all stainless steel shallow surface evaporation humidifier | |||||
| Dehumidifying System: Adopts dew point temperature stratification contact dehumidification method at the evaporator coil | |||||
| Water Supply System: Automatic control of humidification water supply, and recover residual water, saving water and reducing consumption | |||||
| Refrigeration System: Full-closed air-cooled single-stage compression refrigeration / Original French "Tecumseh" full-closed air-cooled cascade compression refrigeration | |||||
| Circulation System: Low-temperature resistant low-noise air conditioning motor, multi-blade centrifugal wind wheel | |||||
| Materials | Outer Box Material: Carbon steel galvanized plate with spray treatment | ||||
| Inner Box Material: SUS304 mirror stainless steel plate | |||||
| Insulation Material: Polyurethane rigid foam / Superfine glass fiber cotton | |||||
| Door Frame Insulation: Double-layer high and low temperature aging resistant silicone rubber door seal | |||||
| Standard Accessories | Illuminated glass window 1 set, sample rack 2 pcs, test lead hole (25, 50mm) 1 pc | ||||
| Safety Protection | Leakage, short circuit, over-temperature, water shortage, motor overheating, compressor overpressure, overload, over-current protection / controller power-off memory | ||||
| Power Supply | AC380V±10% 50±0.5HZ Three-phase five-wire system | ||||
| Ambient Conditions | Temperature: 5℃~+30℃, Humidity: ≤85% R·H | ||||
| Model | GD(J)W-100 | GD(J)W-225 | GD(J)W-500 | GD(J)W-010 | GD(J)W-013 |
|---|---|---|---|---|---|
| Internal Chamber Dimensions (D×W×H) | 450×450×500 | 500×600×750 | 700×800×900 | 1000×1000×1000 | 1000×1000×1300 |
| External Dimensions (D×W×H) | 1050×880×1460 | 1100×1050×1700 | 1400×1280×1960 | 1600×1480×2060 | 1600×1480×2360 |
| Performance Specifications | Temperature Range: A: -20℃~150℃; B: -40℃~150℃; C: -60℃~150℃; D: -70℃~150℃ | ||||
| Fluctuation / Uniformity: ≤±0.5℃ / ≤±2℃ | |||||
| Heating Time: -20℃~100℃ About 35min | Heating Time: -40℃~100℃ About 45min | Heating Time: -70℃~100℃ About 55min | |||
| Cooling Time: 20℃~-40℃ About 50min | Cooling Time: 25℃~-60℃ About 65min | Cooling Time: 25℃~-70℃ About 80min | |||
| Temperature Control System | Controller: Imported color touch screen microcomputer integrated control | ||||
| Precision Range: Setting precision: Temperature ±0.1℃, Indication precision: Temperature ±0.1℃, Resolution: ±0.1℃ | |||||
| Temperature Sensor: Platinum Resistance PT100Ω/MV | |||||
| Heating System: Independent system, nickel-chromium alloy electric heater | |||||
| Refrigeration System: Full-closed air-cooled single-stage compression refrigeration / Original French "Tecumseh" full-closed air-cooled cascade compression refrigeration | |||||
| Circulation System: Low-temperature resistant low-noise air conditioning motor, multi-blade centrifugal wind wheel | |||||
| Materials | Outer Box Material: Carbon steel galvanized plate with spray treatment | ||||
| Inner Box Material: SUS304 mirror stainless steel plate | |||||
| Insulation Material: Polyurethane rigid foam / Superfine glass fiber cotton | |||||
| Door Frame Insulation: Double-layer high and low temperature aging resistant silicone rubber door seal | |||||
| Standard Accessories | Multi-layer heating defrosting illuminated glass window 1 set, sample rack 2 pcs, test lead hole (25, 50mm) 1 pc | ||||
| Safety Protection | Leakage, short circuit, over-temperature, motor overheating, compressor overpressure, overload, over-current protection | ||||
| Timer Function | 0.1~999.9 (S, M, H) Adjustable | ||||
| Power Supply | AC380V±10% 50±0.5HZ Three-phase five-wire system | ||||
| Ambient Conditions | Temperature: 5℃~+30℃, Humidity: ≤85% R·H | ||||
Validate Reliability With Standard Environmental Chambers
Test your temperature humidity chambers under extreme conditions with our standard thermal shock, rapid temperature change, high-low temperature, and multi-axis environmental chambers. Delivering precise, repeatable results for quality assurance.
Stable Environmental ControlDesigned to maintain stable temperature and humidity conditions during testing.
Accurate Program ControlSupports programmed test cycles for repeatable environmental simulation.
Wide Model CoverageMultiple temperature ranges, humidity ranges, and chamber volumes can be selected.
Reliable Chamber StructureDurable chamber construction supports long-term laboratory and industrial use.
Our temperature humidity chamber is manufactured with strict quality control and tested before delivery to ensure dependable operation and long service life.
Certifications and Standards
We focus on compliance, quality, and testing reliability. Selected products meet relevant certification and testing requirements.
Frequently Asked Questions
- How do I choose between a high-low temperature chamber and a temperature humidity chamber?If the test requires only temperature simulation, a high-low temperature chamber may be suitable. If humidity control is required, choose a temperature humidity chamber.
- Can the chamber support programmed test cycles?Yes. Programmed temperature and humidity cycles can be configured according to model and controller options.
- Do your chambers comply with international standards?Yes. All our standard models are designed to meet common environmental test standards for reliable, repeatable results.
- What are temperature humidity chambers used for?Temperature humidity chambers are designed to simulate controlled temperature and humidity conditions for product testing. They are commonly used to evaluate reliability, durability, aging, and environmental performance in industries such as electronics, automotive, aerospace, plastics, pharmaceuticals, and materials.
- How accurately can temperature and humidity be controlled?Modern temperature humidity chambers provide precise control through advanced sensors, controllers, and circulation systems. The actual temperature and humidity accuracy depends on the chamber model, operating range, load, and test conditions. Manufacturers can provide detailed technical specifications for specific applications.
- How do I choose the right temperature humidity chamber?When selecting temperature humidity chambers, consider the required temperature range, humidity range, chamber volume, test specimens, control accuracy, testing standards, and installation environment. Buyers should also consider chamber construction, safety functions, energy consumption, maintenance requirements, and customization options.




























