Extech Lab Instruments

Dual display of oxygen concentration and temperature with RS-232 PC interface for data acquisition and datalogging applications.

Browse Extech Dissolved Oxygen Kit.

User friendly kit economically measures 6 parameters supporting water, wastewater, groundwater, aquaculture and fisheries professionals.

Browse Extech ExStik® II DO/pH/Conductivity Kit.

The model FL700 is a system specifically designed for the quick and accurate measurement of fluoride ions in drinking water and other aqueous samples.

Browse Extech ExStik® II Waterproof Flouride Meter.

Complete kit allows you to measure Chlorine, pH, and Temperature with all the necessary accessories for your applications

Browse Extech ExStik® Water Quality Meter Kit.

The CL200 is a revolutionary first of its kind measurement device that offers direct reading of Total Chlorine from 0.01 to 10.00 ppm. This offers simultaneous Chlorine and Temperature displays and a 15-reading memory storage.

Browse Extech ExStik® Waterproof Chlorine Meter.

This device measures pH, Conductivity, TDS, ORP and Salinity. These meters are intended for routine laboratory and field testing.

Browse Extech Oyster Series pH/Conductivity/TDS/ORP/Salinity Meter.

This microprocessor-based device with tactile buttons simultaneously displays pH or mV and Temperature (°C/°F selectable).

Browse Extech Oyster™ Series pH/mV/Temperature Meter.

The Extech 407228 Heavy Duty pH/mV/Temperature Meter Kit combines all the important items you need for taking pH, mV and Temperature measurements in the field, and it includes a carrying case for ease of use and storage.

Browse Extech pH/ORP/Temp Kit.

The DO700 measures Dissolved Oxygen (DO), Conductivity, pH, mV, and temperature parameters. Conductivity measurements also yield TDS (total dissolved solids), Salinity, and Resistivity readings.

Browse Extech Portable Dissolved Oxygen Meters.

The PH150-C is designed for pH and temperature measurements on concrete. The flat surface electrode provides fast and easy measurements.

Browse Extech Waterproof ExStik® Concrete pH Kit.

Easy to replace screw on membrane cap for fast replacement and operation. Extension cable and weighted probe guard included with the Kit.

Browse Extech Waterproof ExStik® II Dissolved Oxygen Meter/Kit.

Combination rugged Flat Surface pH electrode innovative design with flat surface technology for quick on-the-spot pH measurements combined with autoranging high accuracy conductivity cell.

Browse Extech Waterproof ExStik® II pH/Conductivity Meter Kit.

This microprocessor-based device with tactile push-buttons is battery operated and ideal for field use. The PH220 simultaneously displays pH and temperature.

Browse Extech Waterproof Palm pH™ Meter.

The EC600 meter measures Conductivity, pH, and temperature parameters. Conductivity measurements also yield TDS (total dissolved solids), Salinity, and Resistivity readings.

Browse Extech Waterproof pH/mV/Conductivity/TDS/Salinity/Temp Meter.

The PH300 meter measures pH, mV, and temperature parameters. The meter can recognize up to 13 types of pH standard buffer solutions.

Browse Extech Waterproof pH/mV/Temperature Kit.