Testing Labs

Apera SX711 Portable pH Tester is a multi-parameter instrument, equipped with a pH electrode, ORP electrode, conductivity electrode, and dissolved ...

The Apera SX736 7-in-1 Portable pH/Conductivity/DO Meter can accurately measure the parameters of pH, conductivity, TDS, salinity, resistivity, DO,...

The Apera Instruments TDS20 Value Pocket TDS Tester is simply the most reliable pocket conductivity ppm tester/meter with the best value for all ki...

The Apera TN400 Portable Turbidity Meter is built with an infrared light source, using ISO - 7207 compliant nephelometric method (90°), equipped wi...

The Apera TN480 uses an infrared light source and a 90° scattering method, which complies with the ISO 7027 method. The instrument is designed for ...

The Chauvin Arnoux CA10001 tester can be used with a buffer solution for calibration to obtain the pH value with only 2 clicks. It can be used in a...

The Chauvin Arnoux CA10101 is the first instrument in the new range of portable electrochemistry equipment launched by Chauvin Arnoux. It is design...

The Chauvin Arnoux CA10141 is ideal for inspections and routine measurements of conductivity, TDS (Total Dissolved Solids), salinity, resistivity a...

407510 is a Heavy Duty Dissolved Oxygen Meter with PC interface. Recall Min, Max and Average readings. Featuring Data Hold and a Built-in RS-232 PC...

The DO210 is a Dissolved Oxygen Meter which measures DO from 0 to 20.0mg/L, Oxygen Percent from 0 to 100.0% and Temperature with ATC. This meter fe...

The DO600-K is a convenient kit which adds versatility for measuring dissolved oxygen in laboratories or out in the field with a 16-Foot (5m) exten...

The ExStik® II DO600 meter displays Oxygen level as percent of Saturation from 0 to 200. 0 percent or Concentration from 0 to 20.00 ppm (mg/L). It ...

The 9-in-1 DO700 Kit measures DO concentration/saturation, pH, mV, Temperature, Conductivity, TDS, Salinity, and Resistivity. It features automatic...

The EC500 is Conductivity/TDS/Temperature Meter. Measures 5 parameters including Conductivity, TDS, Salinity, pH, and Temperature using one electro...

The EC510 is a conductivity testing kit. Kit includes EC500 meter, 3 calibration standards, 3 pH buffer pouches plus rinse solution, 3 cups, batter...

The Extech EX800 ExStik 3-In-1 Kit includes the CL200 meter and pH electrode, reagent tablets (50 tests), four plastic cups, a weighted stand, pH b...

The Extech EX900 ExStik® 4-In-1 Kit includes a CL200 meter, pH and ORP electrodes, reagent tablets (50 tests), four plastic cups, a weighted stand,...

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 s...

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 s...

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 s...

The waterproof ExStik® PH100 pH meter by Extech is an accurate, rugged and reusable stick pH meter with some unique data storage features that make...

Now you can test pH on the spot easily and accurately with the ExStik® PH110 Waterproof pH Meter. The durable ExStik® meter features a flat surface...

The Extech PH220-C pH Meter is a Palm pH with Cabled Electrode. Microprocessor provides for Automatic Buffer recognition. Memory stores 25 readings...