Hand Held Water Quality Testers

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.

Extech EC100 is a waterproof meter with high-accuracy multi-ranging sensor.

Extech EC150 is a waterproof meter with high-accuracy multi-ranging sensor. It has adjustable conductivity to TDS ratio factor from 0.4 to 1.0 — conveniently calculates the TDS value.

Amprobe WT-20 has an adjustable TDS factor from 0.4 to 1.0.

Amprobe WT-30 measures Salinity from 1.0 to 70.0 ppt (NaCL).

Rugged refillable flat surface pH electrode

Amprobe WT-10 PH ranges from 0 to 14.

Non-invasive measurement to monitor moisture in wood and other building materials with virtually no surface damage

The Hanna HI 98130 is a combination waterproof tester that offers high accuracy pH, EC/TDS and temperature measurements in a single tester! No more switching between meters for your routine measurements.

The Reed SD-230 measures pH and ORP levels in water while allowing the readings to be stored on an SD memory card for easy transfer to a PC spreadsheet program.

Integral pins and Remote hand-press probe

Direct reading of Total chlorine down to 0.01ppm and is unaffected by color or Turbidity of the sample

Oakton pH 5+ meter is OAKTON’s most economical portable pH meter. It includes a protective rubber boot that also acts as a meter stand.

Amprobe WT-70 is used to check ORP in water testing and treatment applications.

Convenient kit adds versatility on measuring Dissolved Oxygen in laboratories or out in the field with a 16ft (5m) extension cable and probe weight guard for taking easy measurements in tanks or streams