Small Size Vertical Floor stand Laboratory Comfortable operation Test Chambers. Temperature control and display unit, humidity control and display unit, long-term 85°C/85% RH tests, safety protection system, easy operation, and friendly interface. Ideal for laboratories requiring a compact, floor-standing chamber with precise humidity and temperature control.
Compare standard TH-series models. For custom sizes, temperature ranges, and humidity options, contact our engineers.
| Model | TH-80 | TH-150 | TH-225 | TH-408 | TH-800 | TH-1000 |
|---|---|---|---|---|---|---|
| Internal Dimension WxHxD (mm) |
400x500x400 | 500x600x500 | 600x750x500 | 600x850x800 | 1000x1000x800 | 1000x1000x1000 |
| External Dimension WxHxD (mm) |
950x1650x950 | 1050x1750x1050 | 1200x1900x1150 | 1200x1950x1350 | 1600x2000x1450 | 1600x2100x1450 |
| 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℃) |
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| Humidity Range | Optional: (20%~98% R.H. / 10%~98% R.H. / 5%~98% R.H.) | |||||
| Analytic Accuracy / Distribution Uniformity of Temperature and Humidity |
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) |
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| Material | The material of the inner box is SUS 304# stainless steel, of the outer box is stainless steel or SEE cold-rolled steel with paint coated. Insulation material is resistant to high temperatures, high density, formate chlorine, ethyl acetum foam insulation materials | |||||
| 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 |
This small size vertical floor stand test chamber is widely used in laboratories and industries for reliable temperature and humidity testing.
Compact floor-standing design for comfortable operation in laboratory environments, suitable for long-term 85°C/85% RH tests.
Stability and humidity testing for PCBs, ICs, connectors, and consumer electronics before mass production.
Reliability testing for ECU, motors, and automotive electronics under thermal cycling and damp heat exposure.
Environmental stress screening for avionics, sensors, and aerospace components under extreme temperature and humidity conditions.
Accelerated aging and environmental stability evaluation for polymers, composites, coatings, and metals.
Damp heat and temperature cycling for packaging materials, containers, and products exposed to long-distance shipping.
Damp heat and temperature cycling for solar cells, modules, and energy storage components.
Standard-compliant test conditions for research projects, academic studies, and third-party certification labs.
Final compliance depends on chamber configuration, test setup, and the latest version of each standard.
Small footprint with comfortable operation height, ideal for laboratories with limited space.
Capable of performing long-term 85°C / 85% RH tests with stable temperature and humidity control.
LCD control unit displays set point and actual value simultaneously, with multiple segment program editing and ramp rate control.
French Tecumseh compressor with R23 and R404A refrigerants for efficient, eco-friendly cooling.
Externally connectable water supply system with automatic recycling for easy humidifying pot refilling.
Fuse-free switch, compressor overload protection, over-humidity and over-temperature protection, and water shortage warning.
This small size vertical floor stand test chamber is designed for laboratories that need comfortable operation, compact footprint, and reliable temperature and humidity control. It features temperature and humidity control and display units, can perform long-term 85°C/85% RH tests, and includes a comprehensive safety protection system. The chamber offers a graceful appearance with mist-strip surface treatment, a rectangular double-paned viewing window with interior lights, double-layer-insulated airtight doors, an externally connectable water supply system, and an LCD control unit with multiple segment program editing and ramp rate control. It is suitable for electronics, automotive, aerospace, materials, packaging, photovoltaics, and other industries. ASLI is ISO 9001 certified and has served laboratories, universities, and distributors in 40+ countries since 1988.
It features temperature and humidity control and display units, long-term 85°C/85% RH testing capability, a safety protection system, and easy operation with a friendly interface. It also has a graceful appearance, double-paned viewing window, double-layer-insulated doors, and an externally connectable water supply system.
The standard model TH-64 has internal dimensions of 400×400×400 mm, external dimensions of W650×H1620×D1090 mm, and a weight of approximately 75 Kg. Custom sizes are available on request.
Yes. The chamber is specifically designed to perform long-term 85°C / 85% RH tests, with stable temperature and humidity control. The humidity range is 20%~98% R.H.
The chamber uses a French Tecumseh brand compressor with environmentally friendly refrigeration R23 and R404A.
The LCD display screen shows both the set point and actual value at the same time. The control unit supports multiple segment program editing and quick or ramp rate control of temperature and humidity.
Standard models are typically shipped within 30 working days after deposit. Custom configurations may take longer depending on specific requirements. The exact schedule is confirmed before order based on the model and configuration.
We accept T/T (30% deposit before production, 70% balance before shipment), L/C for large transactions, and Western Union for small spare parts or sample orders. Trade terms including EXW, FOB, CIF, DAP, and DDP are supported.
PP film first, then 10mm foam between the machine and the case, and outside is a standard export plywood case. Vacuum packaging and specialized transport are available on request. We support sea freight, air freight, express services, and specialized transport lines with full customs clearance support.
Feedback within 2 hours, offer a solution in 48 hours, and help to solve the problems. We provide a one-year parts replacement warranty covering accessories and machine issues during the warranty period. Lifelong after-sales service is included at no extra charge.
Yes. Each unit comes with an English installation guide and operation manual, plus a tutorial video. Remote training is available via video call, and on-site installation and training can be arranged for specific regions. Ongoing technical support is provided after installation.
Yes. We support OEM/ODM branding, manuals, packaging, training, and technical support. MOQ and pricing depend on the model and customization. For OEM/ODM orders, MOQ is typically 1–3 units.
Send us your test standard, sample size, and required temperature and humidity range. Our engineers will recommend the right model or custom configuration.
Constant Temperature & Humidity Test Chamber
| Model | TH-80 | TH-150 | TH-225 | TH-408 | TH-800 | TH-1000 |
| Internal Dimension | 400x500x400 | 500x600x500 | 600x750x500 | 600x850x800 | 1000x1000x800 | 1000x1000x1000 |
| WxHxD (mm) | ||||||
| External Dimension | 950x1650x950 | 1050x1750x1050 | 1200x1900x1150 | 1200x1950x1350 | 1600x2000x1450 | 1600x2100x1450 |
| WxHxD (mm) | ||||||
| Temperature Range | T min: Low Temperature (A:25℃ B:0℃ C:-20℃ D:-40℃ E:-60℃ F:-70℃) | |||||
| Tmax: High Temperature (150℃, 180℃, 200℃) | ||||||
| Humidity Range | Optional: ( 20%~98%R.H /10%-98% R.H. / 5%-98% R.H ) | |||||
| Analytic Accuracy/ | 0.1℃; 0.1% R.H/±2.0℃; ±3.0% R.H. | |||||
| Distribution uniformity | ||||||
| of temperature | ||||||
| and humidity | ||||||
| Control Accuracy | ±0.5℃; ±2.5% R.H. | |||||
| of Temperature and | ||||||
| Humidity | ||||||
| Temperature Rising/ | The temperature is rising approximately. 0.1~3.0℃/min | |||||
| Falling Speed Rate | The temperature is falling approximately. 0.1~1.5℃/min; | |||||
| Customizable | ( The Falling Speed Rate Min. 1.5℃per minute is a special optional condition) | |||||
| Material | The material of the inner box is SUS 304# stainless steel, and the outer box is stainless steel or |
|||||
| SEE cold-rolled steel with paint coated. Insulation material is resistant to high temperatures, | ||||||
| high-density, formate chlorine, ethyl acetate foam insulation materials | ||||||
| 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 shortage storage warning protection | ||||||
| Optional Accessory | Inner door with an operation hole, Recorder, Water Purifier, Dehumidifier | |||||
| Compressor | French Tecumseh Brand, Germany Bizer Brand | |||||
| Power | AC220V 1ph 3 lines, 50/60HZ , AC380V 3ph 5 lines , 50/60HZ | |||||
| Approx. Weight (Kg) | 150 | 180 | 250 | 320 | 400 | 450 |
