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Extech Water Quality Meters

Extech CL200 Waterproof ExStik Chlorine Meter with FREE UPS
Extech EC410 ExStik Conductivity/TDS/Salinity Kit
Extech EC500 Waterproof ExStik II pH/Conductivity Meter
Extech EC510 Waterproof ExStik II pH/Conductivity Meter Kit
Our Price: $189.99
Our Price: $129.99
Our Price: $159.99
Our Price: $189.99
Extech PH110 Waterproof Refillable ExStik pH Meter
Extech EX800 ExStik 3-in-1 Kit Chlorine, pH, Temp
Extech EX900kit ExStik 4-in-1 Chlorine, pH, ORP, Temp
Extech Oyster10 Oyster Series pH/mV/Temp Meter
Our Price: $119.99
Our Price: $219.99
Our Price: $249.99
Our Price: $49.95
Extech Oyster15kit Oyster Series pH/mV/Temp Meter Kit
Extech Oyster16 Oyster Series pH/mV/Temp Meter K
Extech 407228 Heavy Duty pH/mV/Temp Meter with FREE UPS
Extech 407510 Heavy Duty Dissolved Oxygen Meter
Our Price: $219.99
Our Price: $249.99
Our Price: $299.99
Our Price: $439.99
Water Quality Accessories
Extech DO600-K Waterproof ExStik® II Dissolved Oxygen Kit
Extech FL700 Waterproof ExStik Fluoride Meter
Our Price: $369.99
Our Price: $209.99