Air flow laboratory offers flow meterflow product calibration & Testing Consultancy services to customers from a wide range of industrial sectors like automotive, aerospace, Pharmaceuticals & Health care, Gas distribution & Process industries, Flow...
Feature: High quality, beautiful price, easy to insta11, 220VAC 4-20mA /485RS/pulse frequency output Application: industrial production process control, energy measurement, environmental protection, sewage treatment and other fields meter....