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Quick Details

  • Place of Origin: Shaanxi, China (Mainland)
  • Brand Name: JWGB
  • Model Number: JW-M100A
  • power supply: 220V 50HZ
  • Test accuracy: ≤ ± 0.03%
  • Repeatability: ≤ ± 0.01%
  • Test gas: Helium or nitrogen
  • Sample testing time: About 3-5 minutes

Packaging & Delivery

Packaging Details wooden case
Delivery Time Shipped in 10 days after payment


True density/JW - M100A automatic opening and closing hole rate tester, using gas displacement principle. The instrument is completely introduces the American mike core technology, unique structural design, simple and generous appearance, LCD touch all-in-one all display and control, modular design, unique constant temperature device, combined with powerful software analysis technology, make the product comprehensive performance to be more perfect, test results for accuracy, precision, stability, fully imported equipment level, high cost performance.

1. The introduction of American Mike core technology, test accuracy and repeatability fully meet international advanced level : test accuracy ≤ ± 0.03%, Repeatability ≤ ± 0.01%;
2. The instrument has a true density, true size, skeletal density , porosity and other test functions , you can open porosity block , foam and other rule -type solid materials , closed porosity accurate test ;

3. Standard configuration one analysis station , there are two different pools 10ml and 100ml volume options ; which , 100ml volumetric analysis station comes standard with three different metal sample cell volume ;
4. Test gases: helium or nitrogen ;
5. Set mounted, modular design cavity structure , improve the entire test system temperature uniformity , accuracy is very suitable for real densitometer test requirements ;

6. ambient temperature test , with the most advanced testing system thermostat technology , ensuring a high degree of reproducibility of test results ;
7. With the most advanced precision machining and sealing technology , ensure the entire system is completely leak testing , greatly improving the accuracy of the test results ;
8. The instrument -one design , lightweight , compact, high-quality full touch LCD screen operation and control, no additional configuration computer , simple and convenient;

9. operate completely independently developed software , automatic test , sample tests are completed once for about 3-5 minutes, repeat the test times can be set automatically ;
10. The instrument has intelligent self-test procedure , the test system can automatically determine the tightness , excluding human error ;
11. Instrument Specifications : 380mm
12. Use the Power Requirements : AC 220V ± 20V, 50Hz, power 100w



Dear customer,

 We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .

 Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.

 Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.

 If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba

 We firmly believe that science and technology is no boundaries

 Our mission is to make every effort to contribute to all humanity.


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China (Mainland) | Manufacturer, Trading Company
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