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MA916B/3 pH Glass Refillable Probe, BNC Connector
List Price: $115.49
Our Price: $76.99
(save $38.5, 33%)
MW402 TDS - PPM Meter
List Price: $109.49
Our Price: $72.99
(save $36.5, 33%)
Hanna HI 758 Checker HC - Calcium checker
List Price: $73.49
Our Price: $48.99
(save $24.5, 33%)
Copper, LR, Bicinchoninate Acid Method (100 Tests)
List Price: $178.49
Our Price: $118.99
(save $59.5, 33%)
Mi411 pH and Free & Total Photometer
List Price: $295.49
Our Price: $196.99
(save $98.5, 33%)
Combination Buffer Kit 10.01, 7.01 pH sachets
List Price: $20.54
Our Price: $13.69
(save $6.85, 33%)
Hydrofarm Hydroponic pH Test Kit
List Price: $5.95
Our Price: $5.49
(save $0.46, 7%)
ORP Meter, Milwaukee BEM500
List Price: $175.49
Our Price: $116.99
(save $58.5, 33%)
Infrared Printer Thermal Paper 6rolls
List Price: $69.29
Our Price: $46.19
(save $23.1, 33%)
EC / TDS Replacement Probe For C65 & T75 Only
List Price: $68.99
Our Price: $45.99
(save $23, 33%)
Standard ORP Probe, Neptune Systems
List Price: $89.09
Our Price: $59.39
(save $29.7, 33%)
pH PR reagent for LaMotte Smart 3 colorimeter
List Price: $77.99
Our Price: $54.99
(save $23, 29%)
Reagent Kit For 45 Test For Mi413
List Price: $35.99
Our Price: $23.99
(save $12, 33%)
1,413 Us/Cm 20 Ml Sachet, Milwaukee
List Price: $1.49
Our Price: $0.99
(save $0.5, 33%)
ORP Tester with ORP Range up to ±999 mV
List Price: $148.64
Our Price: $99.09
(save $49.55, 33%)
Mi805 pH/EC/TDS/Temp Portable 4 In 1 Meter
List Price: $499.49
Our Price: $332.99
(save $166.5, 33%)
Lab Grade Temperature Probe Extension Cable 25ft
List Price: $145.19
Our Price: $96.79
(save $48.4, 33%)
AQ600 DO - Dissolved Oxygen Kit for O2 testing
List Price: $383.99
Our Price: $255.99
(save $128, 33%)
Hanna HI 718 Checker HC - Iodine checker
List Price: $73.49
Our Price: $48.99
(save $24.5, 33%)
Nitrate, Cadmium Reduction Method (300 Tests)
List Price: $293.84
Our Price: $195.89
(save $97.95, 33%)


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