Myron L ORP Standard Solutions — 80 mV, 260 mV Quinhydrone and 470 mV Light's Value and Size:470 mV Light's Solution, 1 oz The Ion Science ARA-X4 is

The Ion Science ARA-X4 is a compact

Barometric reference for absolute pressure sensors — no desiccant tubes required

For turbid work such as raw water

soil core sampler

Turb 750 T Meter Kit — the meter bundled with the AMCO Clear calibration standards set (0

Myron L ORP Standard Solutions — 80 mV, 260 mV Quinhydrone and 470 mV Light's Value and Size:470 mV Light's Solution, 1 oz The Ion Science ARA-X4 isMyron L ORP standard solutions for wet calibration of ORP redox sensors. Two quinhydrone standards (80 mV and 260 mV) and 470 mV Light's solution let you calibrate near the potential your process actually runs at, which matters because ORP accuracy degrades fastest far from the calibration point. Application Calibrate the ORP channel on Ultrameter II 6P, Ultrameter III 9P, PoolPro, Ultrapen PT3 and UltrapenX2 PTBT3. Typical uses: verifying sanitizer