欧美怡红院视频一区二区三区_中文日韩字幕一区在线观看_国产精品免费视频一区_成年人免费黄色

Products
JG250 type protective clothing anti-acid and alkali performance tester

Scope of application

Used to determine the hydrostatic pressure resistance of fabric protective clothing for acid and alkali chemicals.

Standards compliant

Appendix E in GB 24540-2009 "Protective Clothing, Protective Clothing for Acid and Alkaline Chemicals"

technical parameter

1. Test range: 0-2kPa

2. Test accuracy: 1Pa

3. Specimen specification: Φ32mm

4. The LED digital display instrument directly displays the pressure value without calculation

5. Power supply: AC 220V 50Hz 50W