AreaRAE 2 Calibration & Tool Kits phosphorous Four-ring (four-pole) technology lets a

Four-ring (four-pole) technology lets a single probe read everything from reverse-osmosis to brine

500-CA-IFS — calcium electrode filling solution

0-5000 or 0-10

1002 ORP Sensor — oxidation-reduction potential (redox) electrode

AreaRAE 2 Calibration & Tool Kits phosphorous Four-ring (four-pole) technology lets aCalibration and servicing kits for the Honeywell AreaRAE Plus and AreaRAE Pro area monitors. The AreaRAE calibration kit gathers the tubing, adapters and fittings needed to deliver span gas to the monitor's inlet properly. Regular bump testing and calibration is what makes an area monitor's data defensible, and gas delivered through the wrong adapter or leaking tubing is a common cause of failed spans that get mistaken for bad sensors. The 7R+ PID