pH/EC/TDS Meters & Solutions
Bluelab Combo Meter
$400.99Bluelab pH Controller
$739.99Olympus Up 5 Gallon
$175.99Olympus Up Gallon (4/Cs)
$52.99Hades Down 5 Gallon
$325.99Hades Down Gallon (4/Cs)
$84.99Bond 3 Way Soil Meter (12/Cs)
$12.99Bluelab pH 4.0 Calibration Solution 20 ml Sachets (25/Cs)
$2.99Bluelab 2.77EC Conductivity Solution 500 ml (6/Cs)
$14.99Bluelab 2.77EC Conductivity Solution 250 ml (6/Cs)
$10.99Bluelab pH 4.0 Calibration Solution 500 ml (6/Cs)
$14.99Bluelab pH 4.0 Calibration Solution 250 ml (6/Cs)
$10.99Bluelab pH 7.0 Calibration Solution 500 ml (6/Cs)
$14.99Bluelab pH 7.0 Calibration Solution 250 ml (6/Cs)
$10.99Bluelab pH 7.0 Calibration Solution 20 ml Sachets (25/Cs)
$2.99Botanicare pH Down Gallon (4/Cs)
$36.99Botanicare pH Down Quart (12/Cs)
$15.99Botanicare pH Up Gallon (4/Cs)
$36.99Botanicare pH Up Quart (12/Cs)
$15.99Earth Juice Natural Down 1.6 lb (12/Cs)
$24.99Earth Juice Natural Up 2 lb (12/Cs)
$27.99GH pH Test Kit 1 oz (24/Cs)
$9.99GH pH Down Liquid Gallon (4/Cs)
$34.99GH pH Down Liquid Quart (12/Cs)
$13.99GH pH Up Dry 2.2 lb (12/Cs)
$19.99GH pH Up Liquid Gallon (4/Cs)
$34.99GH pH Up Liquid Quart (12/Cs)
$13.99GH pH Control Kit (12/Cs)
$22.99GH pH 7.01 Calibration Solution Quart (12/Cs)
$27.99GH pH 7.01 Calibration Solution 8 oz (12/Cs)
$9.99GH pH 4.01 Calibration Solution Quart (12/Cs)
$27.99GH pH 4.01 Calibration Solution 8 oz (12/Cs)
$9.99GH 1500 PPM Reference Solution 8 oz (12/Cs)
$10.99Grow More pH Down 30% Gallon (4/Cs)
$28.99Grow More pH Down 30% Quart (12/Cs)
$10.99Grow More pH Up 30% Gallon (4/Cs)
$28.99Grow More pH Up 30% Quart (12/Cs)
$10.99Rapitest Digital Plus Soil pH Meter (6/Cs)
$38.99Rapitest Digital Soil pH Meter (12/Cs)
$19.99Milwaukee Martini pH55 – pH/Temp Tester
$111.99Rapitest Soil Test pH N,P,K (6/Cs)
$24.99Rapitest pH Soil Tester (12/Cs)
$7.99Rapitest Mini pH Tester (12/Cs)
$11.99Luster Leaf Rapitest 4 Way Analyzer (3/Cs)
$49.99Rapitest Soil pH Meter (6/Cs)
$29.99Milwaukee pH Controller
$270.99Milwaukee MW100 Portable pH Meter
$155.99Milwaukee pH Meter pH600 AQ
$44.99Milwaukee SE600 Replacement Probe for MW802
$146.99Milwaukee MW802 Smart pH/EC/TDS/ Combination Meter
$334.99
