Heron Water Tape Water Level Meter (Series 1900) Length:300 ft with an optional 2-relay version

with an optional 2-relay version for local alarm switching

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Membrane DO sensors consume oxygen at the membrane face

NaCl - - - - - Adjustable Conductivity/TDS Ratio Factor 0

An automatic wiper keeps the optical window clean during extended deployments

Heron Water Tape Water Level Meter (Series 1900) Length:300 ft with an optional 2-relay versionThe Heron Water Tape is an economical static and drawdown water level meter with a heat stamped polyethylene tape and field replaceable 5 8" (16mm) probe. It carries the same electronic panel and sensitivity control as Heron's other dipper meters at a lower price point. Application A good fit for routine depth to water checks and drawdown monitoring where the extreme durability of a steel core tape isn't required. Every unit ships with its carrying