303-1 What kind of instrument is the hall flowmeter?

303-1 What kind of instrument is the hall flowmeter?

Hall flowmeter is a kind of flowmeter. It is different from other flowmeters. It can ‘t measure air or liquid’s flow rate. It is a laboratory instrument that can only measure the flow rate of powder. HMKTest is the world’s leading producer of hall flowmeter which not only produce manual hall flowmeter but also produce full automatic hall flowmeter. The measurement is more reliable and the repeatability is better, which is recognized by a large number of customers.