Digital gauges that are powered by internal batteries for measuring pressures in standalone or remote locations.
These battery powered pressure gauges can display pressure continuously for long periods of time without the need to change batteries.
Most types of battery powered pressure gauges include features to preserve battery life even longer by selecting automatic turn off functions to switch power off a few minutes of after the last button press.
The batteries used inside pressure gauges are normally replaceable, and are a standard type, easily obtained from any electrical or industrial component supplier.
760mmHg absolute range digital vacuum gauge - Digital vacuum gauge for measuring over the 0 to 760mmHg (millimetres of Mercury) absolute pressure range. 
Vacuum digital gauge to measure 0 to 1000 mbar absolute - We have a need for a general vacuum digital gauge which can display 0-1000mbar vacuum as absolute readings.
- DM01 Multi-Range High Accuracy Pressure Gauge
LEO1 (Ei) Digital Pressure Gauge
LEX1 (Ei) High Accuracy Digital Pressure Gauge
DM10 Low Cost Battery Powered Pressure Gauge
- 200 metres of water column head pressure gauge
- 100 mbar g low range air pressure gauge and logger with G1/4 male fitting
- 30 psi absolute portable calibration data logging air pressure gauge with 1/4 NPT male fitting
- 400 mbar absolute (not relative) battery supplied vacuum sensing display
- 3000 pascal range data-logging manometer for use on air handling systems
- 100 psi g digital pressure gauge for pneumatic pressures
