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Environmental Testing Chamber
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Textile Testing Equipment
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AirThe product quality is very reliable,Cooperation for many years of manufacturers!
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PakThis is a very good supplier. We arranged for people to visit this company and got good news. They are a factory that manufactures many instruments and equipment, such as compressors, waterproof testing machines, tensile testing machines, etc. that we need. , they all have these machines, so I purchased a batch of machines from them.
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ContinuousI have just received the goods sent by the seller and am very satisfied with this shopping experience. First of all, the seller's service is very thoughtful, timely responding to my inquiries, and providing detailed product and shipping information, which makes me feel very assured. Secondly, the packaging of the goods is very careful, each product
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AshishWe received the battery test chamber , it's been working great, we use it every week. What really sets this purchase apart is the amazing after - sales service. their technical team personally went to our factory overseas to guide installation and operation training. they truly care about our experience with the equipment and are dedicated to help.
Environmental Constant Temperature And Humidity Test Equipment For Lab Applications
Place of Origin | China |
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Brand Name | Neide |
Certification | CE |
Model Number | ND-HH150L |
Document | Neide catalogue.pdf |
Minimum Order Quantity | 1 set |
Price | Negotiable |
Packaging Details | Wooden Box(standard export packaging) |
Delivery Time | 7-22 work days |
Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
Supply Ability | 100sets/month |

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xProduct Category | Environmental Testing Chamber | Internal Dimension | 500mm*500mm*600mm W×D×H |
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External Dimension | 1030mm*1040mm*1470mm W×D×H | Volume | 150L |
Temperature Range | -40℃ ~ +150℃ | Humidity Range | 20~98% R•H Can Be Adjusted |
Heating Rate | ≥3℃ | Temperature Limit | Max Temperature +150℃;Lowest Temperature-40℃ |
Brand | Neide | Customized | Welcome |
Factory | Yes | Customer | More Than 500+ |
Material | SUS304 Or Customized | After-sales Service | Yes |
Transportation | By Sea | Reply For Probme | Within 24 Hours |
Highlight | Constant Temperature And Humidity Test Equipment,Lab Temperature And Humidity Test Equipment |
Product Category | Environmental testing chamber |
Internal Dimension | 500mm × 500mm × 600mm (W×D×H) |
External Dimension | 1030mm × 1040mm × 1470mm (W×D×H) |
Volume | 150L |
Temperature Range | -40℃ to +150℃ |
Humidity Range | 20~98% R•H (adjustable) |
Heating Rate | ≥3℃ |
Temperature Limit | Max +150℃; Min -40℃ |
Brand | Neide |
Material | SUS304 or customized |
- High-quality appearance with low noise operation
- Simple and intuitive user interface
- Safe and reliable performance
- Precise temperature control (±0.1°C accuracy)
- Accurate humidity control (±2% RH accuracy)
- Customizable test programs with time-based variations
- Real-time monitoring with high-precision sensors
- Advanced PID control system for stability
- GB 10586-2006 Specification for Damp Heat Test Chambers
- GB 10589-2008 Specification for Low Temperature Test Chambers
- GB 10592-2008 Specification for High and Low Temperature Test Chambers
- GB 11158-2008 Specification for High Temperature Test Chambers
- GB/T 2423.1-2008 Test A: Low Temperature Test Method
- GB/T 2423.2-2008 Test B: High Temperature Test Method
- GB/T 2423.3-2006 Test Ca: Constant Damp Heat Test
- GB/T 2423.4-2008 Test Db: Alternating Damp Heat Test Method
- Do not test or store flammable, explosive, or volatile substances
- Do not test or store corrosive substances

Dongguan Neide Technology Co. Ltd located in Dongguan, Guangdong province with convenient transportation access. We specialize in crafting cutting-edge environmental test chambers and mechanical test machines, including temperature and humidity chambers, thermal shock test chambers, tensile testing machines, and vibration test machines.
Our products meet international standards including ISO, ASTM, DIN, EN, GB, BS, JIS, AMSI, UL, TAPPI, AATCC, and IEC. We serve R&D institutions, quality inspection establishments, universities, and electronics/communications industries.
The temperature control accuracy reaches ±0.1°C, and humidity control accuracy reaches ±2% RH. The equipment maintains minimal fluctuations even during long-term operation, ensuring high precision and repeatability of experimental data.
The noise level is maintained below 55 decibels (similar to office environment) through optimized components and soundproofing materials.
The equipment features a simple, intuitive touch control panel. We provide detailed manuals, video tutorials, and optional training sessions for new users.
Routine maintenance is simple (weekly cleaning/checks). Professional maintenance is recommended every 6-12 months. We offer comprehensive after-sales support.
The chamber has power-off protection that saves current parameters and automatically resumes operation when power returns, with power-on buffering to protect components.