Pocket Style Water Quality Tester

The Hanna HI 73127 is a spare tester electrode to be used with HI 98129, and HI 98130 Combo multiparamter testers, HI 98127 and HI 98128 pHep® testers, HI 98120 and HI 98121 ORP testers.

Simply dip and read the orientation of the display means no need to turn your head or tilt the tester. This low-cost meter is perfect for most applications. The single-junction electrode is recessed to protect against breakage.

The Reed 8690 has dual displays of temperature and pH.

The Reed PH-222 is a pen type meter with the pH electrode and temperature sensor, all in one.

The Oakton pHTestr® 20 provides high ±0.01 pH accuracy in a waterproof pocket-sized instrument!

The Hanna HI 98120 is the most advanced solution in ORP measurements. It is an ideal pocket ORP Tester with +/-2 mV accuracy and a replaceable electrode.

The Hanna HI 98129 waterproof tester offers a combination of high accuracy pH, EC/TDS and temperature measurements in a single tester! No more switching between meters for your routine measurements.

The Reed PCD-431 is a probe with the meter, all in 1.

The Reed YK-30WA can check the condition of water filters.

The HANNA HI 991002 portable pH/ORP/Temperature meter is ideal for plating baths, wastewater, swimming pool and spa water quality and environmental applications.

The Hanna HI 991003 is ideal for plating baths, wastewater, swimming pool and spa water quality and environmental applications. This hand held meter measures pH/pH-mV/ORP and Temperature.

The HANNA HI 9126 pH/ORP meter includes HANNA‘s exclusive Calibration Check™ technology. Calibration Check™ monitors the pH bulb and reference junction of the electrode every time the instrument is calibrated.