Universal Environmental Testing Machine Programmable Constant Temperature and Humidity Test Chamber
1. Product Description
It is designed and manufactured according to the standard requirement of UL-943, mainly used for the constant temperature and humidity testing.
2. Standards
UL-943
3. Technical Parameters
Structure and materials
4. Advantages
core competence
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Customized Services
To fulfill the diversified needs for clients, we gain experience of research and achieve flexible production.
Standard Mastery
Extensive experiences of customized business and understanding of each standard.
Thorough Services
Serving with a grateful, professional and honorable attitude, we established our own independent service branch to provide you with long-term value adding services.
Experienced R&D Team
Extensive experiences of Research and Development for mechanics, electronics, optics, thermology, IT technology and customer services.
Overall Matching
Solutions provider for laboratories based on standards or functions required.
Our customers

5. Certificates
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6. Foreign Friends Visiting

7. Related Products

8. Company Profile
Guangzhou Sunho Testing Equipment Co.,Ltd is the company integrating in design, research, manufacture, sales and after sales-service, belonging to high-tech enterprises.
Sunho company extensive research and development experiences regarding safety performance testing, electromechanical properties testing, fireproof and flame retardant performance testing, waterproof performance testing and life testing for the household electrical appliances, electronic and electrical products, electrical accessories, building components and materials, wire and cable, IT computer and communications, children's toys and textiles, power simulate load and capacitor and so on.
Also manufacture the testing equipment for all kind of products, sampling laboratory and line automatic detecting system.
With the nationally recognized testing instrumentation production license. More than 1000 kinds of products.
9. Packaging & Shipping
Packaging: Wooden Box
Shipping: ocean
Transport port: Guangzhou or Shenzhen port or Customer's required
10. Payment & Delivery
Payment: T/T, money Gram, Paypal, Western Union
Delivery: 10-40 days received the deposit.
11.FAQ
1.Why choose us?
Customized Services: To fulfill the diversified needs for clients, we gain experience of research and achieve flexible production.
Standard Mastery: Extensive experiences of customized business and understanding of each standard.
Thorough Services: Serving with a grateful, professional and honorable attitude, we established our own independent service branch to provide you with long-term value adding services.
Experienced R&D Team: Extensive experiences of Research and Development for mechanics, electronics, optics, thermology, IT technology and customer services.
Overall Matching: Solutions provider for laboratories based on standards or functions required.
Guangzhou Sunho Testing Equipment Co., Ltd is engages and specialized in TESTING EQUIPMENT with good quality and pretty competitive prices for more than 10 years, belonging to the high-tech enterprises. We always pursue the perfection with you.
2. What kind of your corporation?
We're the China testing machine manufacturer and trader.
3.What's your delivery time?
Normally, it is 10-40 days according to the unload port.
12.Contacts
Mr David Mobile Phone: +86 18218458603
Miss Kwai Mobile Phone: +86 18122277847
Tel: 86-20-89224225 86-20-84282978
Fax: 86-20-39939307
Postcode: 511430
Website: http://sunhotesting.en.made-in-china.com/
Address: NO 101 First Floor Block F, Shibei industrial park, Shibei industrial avenue, Dashi street, Panyu, Guangzhou,China
1. Product Description
It is designed and manufactured according to the standard requirement of UL-943, mainly used for the constant temperature and humidity testing.
2. Standards
UL-943
3. Technical Parameters
Temperature range | -20 ~ +150 ºC |
Humidity range | 30 ~ 98% R • H |
Temperature fluctuation degree | ± 0.5 ºC |
Uniformity degree | ± 1 ºC (+80 ºC) ± 2 ºC (-20 ºC) |
Humidity fluctuation degree | +2,-3% R·H |
Uniformity degree | ±2% R·H(>75% R·H) ±5% R·H(<75% R·H) |
The average temperature rise rate | 1 ~ 3 ºC / min |
The average temperature cooling rate | 0.7 ~ 1 ºC / min |
Structure and materials
The size of the test chamber | D500*W600*H500mm |
The inner side test chamber material | SUS304B mirror stainless steel plate. |
Test chamber door | single door, single window |
4. Advantages
core competence

Customized Services
To fulfill the diversified needs for clients, we gain experience of research and achieve flexible production.
Standard Mastery
Extensive experiences of customized business and understanding of each standard.
Thorough Services
Serving with a grateful, professional and honorable attitude, we established our own independent service branch to provide you with long-term value adding services.
Experienced R&D Team
Extensive experiences of Research and Development for mechanics, electronics, optics, thermology, IT technology and customer services.
Overall Matching
Solutions provider for laboratories based on standards or functions required.
Our customers

5. Certificates

6. Foreign Friends Visiting

7. Related Products

8. Company Profile
Guangzhou Sunho Testing Equipment Co.,Ltd is the company integrating in design, research, manufacture, sales and after sales-service, belonging to high-tech enterprises.
Sunho company extensive research and development experiences regarding safety performance testing, electromechanical properties testing, fireproof and flame retardant performance testing, waterproof performance testing and life testing for the household electrical appliances, electronic and electrical products, electrical accessories, building components and materials, wire and cable, IT computer and communications, children's toys and textiles, power simulate load and capacitor and so on.
Also manufacture the testing equipment for all kind of products, sampling laboratory and line automatic detecting system.
With the nationally recognized testing instrumentation production license. More than 1000 kinds of products.
9. Packaging & Shipping
Packaging: Wooden Box
Shipping: ocean
Transport port: Guangzhou or Shenzhen port or Customer's required
10. Payment & Delivery
Payment: T/T, money Gram, Paypal, Western Union
Delivery: 10-40 days received the deposit.
11.FAQ
1.Why choose us?
Customized Services: To fulfill the diversified needs for clients, we gain experience of research and achieve flexible production.
Standard Mastery: Extensive experiences of customized business and understanding of each standard.
Thorough Services: Serving with a grateful, professional and honorable attitude, we established our own independent service branch to provide you with long-term value adding services.
Experienced R&D Team: Extensive experiences of Research and Development for mechanics, electronics, optics, thermology, IT technology and customer services.
Overall Matching: Solutions provider for laboratories based on standards or functions required.
Guangzhou Sunho Testing Equipment Co., Ltd is engages and specialized in TESTING EQUIPMENT with good quality and pretty competitive prices for more than 10 years, belonging to the high-tech enterprises. We always pursue the perfection with you.
2. What kind of your corporation?
We're the China testing machine manufacturer and trader.
3.What's your delivery time?
Normally, it is 10-40 days according to the unload port.
12.Contacts
Mr David Mobile Phone: +86 18218458603
Miss Kwai Mobile Phone: +86 18122277847
Tel: 86-20-89224225 86-20-84282978
Fax: 86-20-39939307
Postcode: 511430
Website: http://sunhotesting.en.made-in-china.com/
Address: NO 101 First Floor Block F, Shibei industrial park, Shibei industrial avenue, Dashi street, Panyu, Guangzhou,China