QINSUN - Model N95 -Mask Breathing Resistance Tester

N95 Mask Breathing Resistance Tester characteristics:

1. The cold generation aerosol generator is used to generate continuous and stable aerosol particles, and it is convenient to add the solution.

2. Use high laser sensor to measure the aerosol concentration.

3. The whole process of particle leakage prevention design protects the safety of experimenters.

4. Two sets of aerosol generators: aerosol generator for salty particulate matter and aerosol generator for oily particulate matter.

5. Pneumatic clamps are equipped with protective devices, which are safe and convenient to use.

6. Configure flow meter and laser dust particle counter.

7. Detection range of filtration efficiency: 0-99.999%.

8. Filter efficiency detection flowmeter range (10-100) L/min, class 2.5.

9. Control system: friendly man-machine interface controls the test process and automatically collects data.

10. The system automatically tests the gas concentration and automatically calculates the filtration efficiency; it can save, output, query and print the test data.

11. The color touch screen is easier to operate.

ps: (WLJCDM809)