Water Quality Meters

Features: • Easy to use, already made fresh pH buffers for calibrati • Helpful table shows wha..

Features: • Easy to use, already made fresh pH buffers for calibrati • Helpful table shows wha..

100-240V AC Power Adaptor with 4 PlugsThis 100-240V Universal AC adapter for Extech's SDL-series d..

Replacement Membrane Caps for Dissolved Oxygen MeterThe DO703 is a set of replacement or spare Mem..

Rugged, PVC-bodied pH sensing electrode for solid products with minimal moisture contentsThe 60110..

General purpose, mini size glass bulb pH sensing electrodeThe 60120B is a pH Electrode. This elect..

Palm pH Meter stick type electrode with 4-wire waterproof connectorThe 6012WS is a waterproof stic..

General purpose, standard size glass bulb pH sensing electrodeThe Extech 601500 is an Electrode pH B..

Polycarbonate ORP electrode with platinum sensing surface and sealed referenceRedox ORP/Ref Electrod..

32 to 149°F (0 to 65.0°C) Thermistor probe with 0.1° resolutionThe 850188 is a stainless steel tempe..

ExTab™ Reagent tablets (10pk - 100 tests) Features:Includes 10 packs (10 tablets ea.)Requires 1 tabl..

Reagent tablets for use with ExStik® Chlorine MeterCL204 are ExTab Chlorine Reagent tablets (100pk-..

Replacement flat surface electrode for ExStik® Choline meterThe CL205 is an Extech ExStik® Replaceme..

1ppm standard for Chlorine meters calibrationThe CL207 is a Chlorine Calibration Standard for CL20..

Features: • Convenient kit adds versatility on measuring Dissolved Oxygen in laboratories or ou..

Replacement DO Electrode for Dissolved Oxygen MeterThe DO705 is a Dissolved Oxygen Electrode. This..

Features: • Easy to use, already made fresh pH buffers for calibrat • Helpful table shows what..

Features: • Easy to use, already made fresh pH buffers for calibrat • Helpful table shows what..

Features: • Easy to use, already made fresh pH buffers for calibratio • Helpful table shows wh..

Extech offers one of the largest selections of light meter models for industrial and build..