Digital PH Meter (ME 259)
Lab instrument to measure the pH of any water based aqueous solution
ExStik® ORP Meter (RE300)
ORP meter with rugged flat surface ORP electrode and high resolution of 1mV
Waterproof Palm pH Meter with Temperature (PH220-C)
The Extech PH220-C is a palm-sized pH meter with a cabled electrode that can measure pH, voltage potential difference (mV), and temperature.
ExStik® Refillable pH Meter (PH110)
Now you can test pH on the spot easily and accurately with the ExStik® PH110 Waterproof pH Meter.
ExStik® pH Meter (PH100)
The waterproof ExStik® PH100 pH meter by Extech is a rugged, accurate, reusable stick pH meter with unique data storage features that make it exceptionally easy to use.
Oyster™ Series pH/mV/Temperature Meter (Oyster-10)
Exclusive Oyster Design can be used in the lab or in the field. Large LCD built into adjustable “flip-up” cover displays pH or mV and Temperature simultaneously.
Waterproof pH/mV/Conductivity/TDS/Salinity/Temp Meter (EC600)
The 7-in-1 EC600 Kit measures Conductivity, TDS, Salinity, Resistivity, pH, mV and Temperature.
Waterproof ExStik® II pH/Conductivity Meter (EC500)
The EC500 is Conductivity/TDS/Temperature Meter. Measures 5 parameters including Conductivity, TDS, Salinity, pH, and Temperature using one electrode.
ExStik® Conductivity/TDS/Salinity Meter (EC400)
The Extech EC400 ExStik® features six units of measure, internal memory that stores up to 15 labeled readings for easy recall, adjustable conductivity to TDS ratio factor from 0.4 to 1.0, and self-calibration upon power up.
Compact Conductivity/TDS Meter ( EC210)
The Extech EC210 is a compact, handheld Conductivity Meter. Its long-life, carbon rod combination electrode measures conductivity, TDS and temperature.
Conductivity/TDS/Temperature Meter (EC150)
The Extech EC150 is a Conductivity/TDS/Temperature Meter with high-accuracy multi-ranging sensor.