Mask respiratory resistance tester is used to measure the respiratory resistance and expiratory resistance of respirators and masks under the specified conditions. Applicable to the national labor protection supplies inspection agency, mask manufacturers related inspection and inspection of ordinary masks, dust masks, medical masks, anti-fog mask products.

Features:

The automatic switching device of the respirator pipeline solves the problem that the tester pulls out the

pipe and accidentally connects the pipeline when testing.

Touch screen control, English menu, man-machine dialogue mode, easy operation.

3D printed standard head mold, which simulates the actual inhalation and exhalation of the human body,

improving the accuracy of the data.

Built-in thermal printer, it is convenient to quickly print test results on site.

Two modes of breath detection and inhalation detection can be set.

Specifications:

Flowmeter range: 0 ~ 100L/min; Accuracy: 3%

Pumping capacity of air pump: ≥100L/min

Digital differential pressure meter range: 0 ~ 1000Pa

Accuracy: 1 Pa

Printer: Micro thermal printing

Power Supply: AC220V 50Hz

Weight: Approx. 50kg.