Quick view Compare Ohaus ST350 Probe for Starter and AquaSearcher Benchtop Meters OHS-ST350 Now: $236.00 $209.00 Add to Cart
Quick view Compare Ohaus ST410 Electrode For Ohaus Starter and Aquasearcher pH Meters OHS-ST410 Now: $237.00 $199.00 Add to Cart
Quick view Compare Ohaus STMICRO8 pH Electrode For Ohaus Starter and Aquasearcher Meters, 1m Cable Included OHS-30087569 Now: $359.00 $294.00 Add to Cart
Quick view Compare Ohaus STMICRO5 Probe for Starter and AquaSearcher Benchtop Meters, Long Glass Shaft For Reach OHS-STMICRO5 Now: $337.00 $282.00 Add to Cart
Quick view Compare Ohaus STMICRO5 pH Electrode For Ohaus Starter and Aquasearcher Meters, 1m Cable Included OHS-30087566 Now: $337.00 $282.00 Add to Cart
Quick view Compare Ohaus Ohaus Starter pH Meter Electrode ST260 For pH, Reference, ORP, Conductivity, DO and Temperature OHS-ST260 Now: $221.00 $199.00 Add to Cart