Quick view Ohaus Ohaus Starter pH Meter Electrode ST230 For pH, Reference, ORP, Conductivity, DO and Temperature OHS-ST230 Now: $152.00 Add to Cart
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Quick view Ohaus Ohaus Starter pH Meter Electrode ST260 For pH, Reference, ORP, Conductivity, DO and Temperature OHS-ST260 Now: $204.00 Add to Cart
Quick view Ohaus STMICRO5 pH Electrode For Ohaus Starter and Aquasearcher Meters, 1m Cable Included OHS-30087566 Now: $317.00 $268.00 Add to Cart
Quick view Ohaus STTEMP30 Electrode For Ohaus Starter and Aquasearcher pH Meters OHS-STTEMP30 Now: $102.00 $88.00 Add to Cart
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Quick view Ohaus AQUASEARCHER AB23PH-B Bench Meter Benchtop pH Meter for Basic Laboratory Applications like pH and ORP OHS-AB23PH-B Now: $456.00 $371.00 Add to Cart