Digital pressure gauges, indicators

High-quality digital pressure gauges from WIKA

Precision digital pressure gauges are suitable for stationary and also mobile measurement and display of pressures. In addition, a digital pressure indicator can be used as a pressure reference and enables the easy testing, adjustment and calibration of other pressure measuring equipment directly on site. Through efficient measuring cells with electronic linearisation of the characteristic curve, a high accuracy is achieved.


What causes zero-point drift?#

Zero-point drift, also called zero-point error, is caused by aging of the electrical components through temperature cycling and load cycling. See this blog for an overview of accuracy errors in pressure sensors.