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Conductivity cell probe with 39" (1m) cableThe Extech 804010A is a polymer conductivity cell probe..
-40 to 842°F (-40 to 450°C) Pt-100Ohm RTD probeThe 850185 is an RTD stainless steel temperature pr..
32 to 194°F (0 to 90.0°C) Thermistor probe with 0.1° resolution The 850190 is a the..
Features: • Convenient kit adds versatility on measuring Dissolved Oxygen in laboratories or out i..
Features: • Easy to use, already made fresh pH buffers for calibratio • Helpful table shows what t..
Features: • Easy to use, already made fresh pH buffers for calibrati • Helpful table shows what th..
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 out in..
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 the..
Extech offers one of the largest selections of light meter models for industrial and building audi..
Features: • Flat surface electrode allows “On-the-Spot” measurements whether the sample is liquid,..
Replacement Polymer Conductivity CellThe EC605 is a replacement or spare Conductivity Cell for use..
Disposable solution cups with caps and iron cast weighted baseThe EX006 is a Weighted Base and Sol..
Features:Plastic solution cups with caps for storing your..
Features: • Choice of 3ft (1m) or 16ft (5m) cable with probe guard/weight • Attach to any ExStik I..
Features: • Flat surface electrode allows “On-the-Spot” measurements whether the sample is liquid, ..
Pre-made convenient calibration solutions for pH metersConvenient, pre-measured pH calibration solut..
Replacement flat surface electrode for ExStik®The Extech PH105 pH ExStik® Electrode Module is an eas..
Easy refill solution for refillable pH electrodesThe PH113 is Refill solution for Extech PH115 refil..
Replacement flat surface electrode for ExStik® Concrete pH meterThe PH155 is an ExStik Replacement p..
Replacement pH/mV/Temperature ElectrodeThe PH305 is an electrode capable of measuring pH,mV and Te..
Replacement flat surface electrode for ExStik® ORP meterThe Extech RE305 ORP ExStik® Electrode Modul..