product manual:
Ordinary pressure gauge is a local indication type pressure gauge, which displays the size of the pressure locally, without remote transmission display and adjustment functions.
use:
Ordinary pressure gauges are suitable for measuring the pressure and vacuum of liquids, gases or vapors that are non-explosive, non-crystalline, non-solidified, and have no corrosive effect on copper and copper alloys.
technical parameter:
Working temperature: -40℃~70℃
Resistance to working environment vibration: V·H·3 level;
The relative humidity is not greater than 90%;
Temperature effect: no more than 0.4%/10℃ (use temperature deviates from 20±5℃);
Executive standard: GB/T1226-2001;