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Products: 41 - 60 of 298      Brand Name
Truncheon Nutrient Meter, Bluelab
List Price: $172.49
Our Price: $114.99
(save $57.5, 33%)
Combo Meter pH, PPM, temp, Bluelab
List Price: $389.99
Our Price: $259.99
(save $130, 33%)
ph Probe cleaning and calibration kit, Bluelab
List Price: $49.49
Our Price: $32.99
(save $16.5, 33%)
Waterproof Ph Pocket Tester From Bluelab
List Price: $157.49
Our Price: $104.99
(save $52.5, 33%)
Glass Thermometer, Won Brothers
List Price: $2.09
Our Price: $1.39
(save $0.7, 33%)
pH Test Strips, 15 foot paper
List Price: $9.74
Our Price: $6.99
(save $2.75, 28%)
GS4 pH/EC/500ppm/700ppm/Temp Combo Pen
List Price: $179.99
Our Price: $159.99
(save $20, 11%)
HDE Temperature Gun Infrared Thermometer w/ Laser ...
List Price: $29.99
Our Price: $19.99
(save $10, 33%)
Cuvet cleaning solution (230 ml), Hanna
List Price: $40.94
Our Price: $27.29
(save $13.65, 33%)
Ammonia Photometer with 470 nm LED, Hanna
List Price: $362.69
Our Price: $241.79
(save $120.9, 33%)
Hanna Phosphate HR Colorameter Reagent Kit (100 te...
List Price: $55.49
Our Price: $36.99
(save $18.5, 33%)
Hanna ORP And Ph Waterproof Handheld Digital
List Price: $203.99
Our Price: $135.99
(save $68, 33%)
Reagent for Hanna HI 718 Iodine Checker HC - 25 te...
List Price: $14.24
Our Price: $9.49
(save $4.75, 33%)
pH, Phenol Red Method (100 Tests)
List Price: $31.64
Our Price: $21.09
(save $10.55, 33%)
Dissolved Oxygen, Winkler Method (100 Tests)
List Price: $96.74
Our Price: $64.49
(save $32.25, 33%)
Hanna HI 700 Checker HC - Ammonia checker
List Price: $73.49
Our Price: $48.99
(save $24.5, 33%)
Copper Photometer with 555 nm LED, Hanna
List Price: $335.09
Our Price: $223.39
(save $111.7, 33%)
Iodine Photometer with 555 nm LED, Hanna Digital
List Price: $362.69
Our Price: $241.79
(save $120.9, 33%)
Waterproof pH Tester with Replaceable Electrode
List Price: $146.99
Our Price: $97.99
(save $49, 33%)
AmpHel pH Electrode - Internal Battery, Hanna
List Price: $199.04
Our Price: $132.69
(save $66.35, 33%)


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