Calibration standard for ammonium Ion Sensitive Electrodes (ISEs).

Measures and records water level and pressure, conductivity and temperature. Vented or non-vented.

Measures and records conductivity and temperature.

The FloPro XCi monitors wastewater, stormwater and industrial flows in full pipes, partially full pipes, and open channe

NIST-traceable conductivity solutions for low-range, high-range, or full-range calibrations.

NIST-traceable calibration solution. Available in pH 4, 7, or 10 in various volumes.

NIST-traceable conductivity solutions for low-range, high-range, or full-range calibrations.

pH/ORP Calibration Kit – Includes 1 Liter each: 4, 7, 10 pH, Zobell’s Solution

pH Calibration Kit – Includes 1 Liter each: 4, 7, 10 pH, DI Water