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Products: 141 - 160 of 298      Price [High]
Waterproof pH-Temp Combo Meter, HM Digital.
List Price: $82.49
Our Price: $54.99
(save $27.5, 33%)
Ammonia nitrogen reagent for LaMotte Smart 3 color...
List Price: $69.99
Our Price: $54.99
(save $15, 21%)
Standard pH Probe, Neptune Systems
List Price: $82.49
Our Price: $54.99
(save $27.5, 33%)
Hanna Ammonia MR Colorameter Reagent Kit (100 test...
List Price: $82.49
Our Price: $54.99
(save $27.5, 33%)
Octopus pH and ORP Calibration Kit
List Price: $82.49
Our Price: $54.99
(save $27.5, 33%)
pH PR reagent for LaMotte Smart 3 colorimeter
List Price: $77.99
Our Price: $54.99
(save $23, 29%)
T76 TDS - Waterproof Parts Per Million, ppm Tester
List Price: $80.99
Our Price: $53.99
(save $27, 33%)
Milwaukee Waterproof Conductivity Tester.
List Price: $80.99
Our Price: $53.99
(save $27, 33%)
C66 EC - Waterproof Conductivity Tester
List Price: $80.99
Our Price: $53.99
(save $27, 33%)
Alkalinity reagent for LaMotte Smart 3 colorimeter
List Price: $79.49
Our Price: $52.99
(save $26.5, 33%)
Reagent Kit For 100 Test For Chlorides Mi414
List Price: $77.99
Our Price: $51.99
(save $26, 33%)
pH Electrode Double Junction Probe
List Price: $75.89
Our Price: $50.59
(save $25.3, 33%)
Waterproof Ph 55 Pocket Tester From Milwaukee.
List Price: $74.99
Our Price: $49.99
(save $25, 33%)
Dissolved Oxygen reagent for LaMotte Smart 3 color...
List Price: $54.99
Our Price: $49.99
(save $5, 9%)
In-Line TDS Meter With Dual Readings
List Price: $74.99
Our Price: $49.99
(save $25, 33%)
Silica Colorimeter Reagents (100 Tests)
List Price: $74.39
Our Price: $49.59
(save $24.8, 33%)
Octopus Dual 9V Battery Backup
List Price: $74.24
Our Price: $49.49
(save $24.75, 33%)
Hanna HI 718 Checker HC - Iodine checker
List Price: $73.49
Our Price: $48.99
(save $24.5, 33%)
Hanna HI 700 Checker HC - Ammonia checker
List Price: $73.49
Our Price: $48.99
(save $24.5, 33%)
Hanna HI 755 Checker HC - Alkalinity checker
List Price: $73.49
Our Price: $48.99
(save $24.5, 33%)


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