Holykell, founded in 2001, is a market leader in pressure, temperature, level and flow measurement technology. We've become a preferred partner for OEMs because we always strive to exceed our customers' expectations.

Insertion electromagnetic flow meter is a type of flowmeter divided by structure. Based on Faraday's law of electromagnetic induction, the conductive medium in the measuring tube is equivalent to the conductive metal rod in the Faraday test, and the two electromagnetic coils at the upper and lower ends generate a constant magnetic field.