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Pressure Chart Recorders

PW4-Weather Resistant Pressure Recorder - 4" Chart
The PW4 weather resistant pressure recorder is housed in a Valox PBT NEMA 4X case. This lightweight 4" recorder provides pressure documentation even in the toughest of outdoor environments.
Looking for something with greater chart resolution - the PR8 has triple the readable chart area!

-Water and Dust resistant case
-Durable and Compact
-Operates for up to one year on a single AA battery
-Easy-to-operate and install
-Battery holder inside door for easy battery changes

PR8-Pressure Recorder - 8" Chart
Triple the readable chart area of our 4" recorders the PR8 creates a written record of pressure fluctuations. And unlike a pressure gauge you don't need to be present to monitor the results.

-More detailed and large easy-to-read 8" chart
-Operates up to one full year on a single AA battery
-Easy to use, requires no training
-Battery Holder
-On/Off switch

EV4-On/Off Event Recorder - 4" Chart
Was the pump pumping all night? If you're never quite sure you can be now. The EV4 monitors and records on/off cycles of your critical equipment. Start monitoring before you have a problem!

-Totally self-contained and easy-to-use
-Records and monitors On/Off Events from 120V to 240V AC Parallel (voltage triggered) -operation
-24 hour or 7 day
-Portable or wall mountable