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4-20mA pressure transmitter and coiled cable resting on an open monitoring well lid
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4-20mA Pressure Transmitters for Water Level: How to Choose, Scale and Verify One in Canada

How to choose a 4-20mA pressure transmitter for water level: range and accuracy, scaling mA to metres of water, loop power, vented cables and verification against a tape, with the...

September 21, 2026 · ERE Inc.
Environmental consultant lowering a Solinst water level meter probe into a groundwater monitoring well
August 24, 2026

Water Level Meters: A Buyer's Guide for Canadian Groundwater Monitoring

By ERE Inc.

Solinst 101 Basic, P2, P7, DrawDown, and Model 102 water level meters compared — probe type, tape material, and which model fits your monitoring program.

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