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Highlighted Companies

Gl007b Air Tightness Tester - China

price: 2.00 Dollar US$

GL007B air tightness tester for respirator breathing valve is suitable for air tightness testing of breathing valve of self-priming filtering anti-particulate respirator.

It is used in medical device inspection institutes, protective mask manufacturers and other units.

Instrument features:

1 - High-definition color touch screen, easy to operate

2 - The micro pressure sensor has high sensitivity and is used to collect test data pressure

3 - The built-in micro-printer is convenient for printing the experimental results.

4 - Equipped with a high-precision vacuum pump to precisely control the vacuum pressure.

5 - Equipped with high-precision gas flow control, real-time digital display of flow, stable control of airflow and manual setting.

Relevant standard: GB 2626-2019 Respiratory protection Self-priming filter type anti-particulate respirator ps: (WLJCDM809)


Company Contact:


  • Phone: +862167800179

  • Address: No.258 Banting Road, Songjiang District Gu Dai Road, Shanghai, SHANGHIA , Shanghai , China

  • Email: Email


Published date: June 16, 2022

  • Business Description: Qinsun Instruments Co., Ltd was founded in 2010, comprised of many experienced engineers and designers standing in the forefront of the industry.

    Qinsun specialize in the research and development of high quality lab instrument for textile testing industry.

    Our head office in Shanghai and we provide high quality testing instrument and comprehensive service for textile factory, academic research institute and textile lab worldwide.

    Our Products:

    - multi finger scratch tester

    - electronic crockmeter rubbing fastness tester

    - double cylinder launder ometer

    - color fastness tester of textiles to perspiration

    - scorch sublimation tester for color fastness to heat

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