High-Precision Portable Vacuum Calibrator Pump: Compact & Reliable for On-Site Calibration 80G Radar Water Level Meter it enables easy field setting

it enables easy field setting and maintenance

it has a simple structure and is convenient to install

it features two-channel 4-20mA analog output

dust or condensation

limited and compact working conditions

High-Precision Portable Vacuum Calibrator Pump: Compact & Reliable for On-Site Calibration 80G Radar Water Level Meter it enables easy field settingNYXY 301F portable vacuum calibrator pump can be used in laboratory or on site environments. This device adopts an open and transparent design with a simple structure. It has the advantages of simple operation, stable pressure rise and fall, small adjustment fineness, easy maintenance, and less leakage. Portable pressure source, made of special hard aluminum alloy material, light weight and easy to carry.