Heron 4-20mA Pressure Transmitter oil content analyzer The critical point is to

The critical point is to calibrate near the conductivity you actually measure — a cell calibrated at 84 µS/cm will not give reliable readings in seawater

Site clearance and confined-space support

which lets you replace only the part that has failed and lets you choose a reference junction suited to a difficult sample

Use with: Hanna refillable double-junction electrodes (e

TB220 meter only (3201068607) — the instrument on its own

Heron 4-20mA Pressure Transmitter oil content analyzer The critical point is toThe Heron 4 20mA Pressure Transmitter delivers a continuous, real time water level reading via a standard two wire 4 20mA current loop the most common signal format for industrial transducers. It's a pressure sensor only, with no onboard data logging. Application Built to integrate directly into an existing SCADA system, digital display, or third party data logger. Commonly used for pump activation on low or high water level in tanks, wells, rivers,