Garden Supplies and Tools, Irrigation & Landscaping products
LIGHTING
Remote Ballasts
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GARDENING SUPPLIES
Safety Equipment
Nutrients & Supplements
Advanced Nutrients
Organics
Pest & Disease Control
Leaf Shines & Washes
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Trays/Reservoirs/Grow Systems
Pumps/Irrigation
Irrigation Supplies
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Environmental Controllers/CO2
Fans/Blowers/Ducting
Air Purification
Hand Tools
Sprayers & Wands
Growing Accessories
Reflective/B&W Films
pH/EC/TDS Meters & Solutions
Timers & Instruments
Pots/Containers
Books
Miscellaneous
pH/EC/TDS Meters & Solutions
Milwaukee Waterproof pH Tester [model pH51]
Waterproof TDS Tester Model T75
Waterproof TDS Tester [model T76]
Milwaukee pH Tester Model pH 600 AQ
Oakton® MULTI PT Testr 35
Oakton® EcoTestr™ PH1
Oakton® EcoTestr™ PH2
Oakton® Ecotestr™ TDS Low
Oakton Double Junction pHTestr® 10
Oakton Dbl Junction pHTestr® 30
Oakton Ultra Basic TDSTestr
Oakton Calibration Solutions
HM Digital Waterproof EC-TDS-TEMP Combo Meter COM-100
HM Digital TDS Calibration Solution
HM Digital Waterproof pH Meter Model PH-200
Hanna Grochek® Combo pH/EC/TDS/Temperature Monitor (Model HI 991404)
Hanna Grochek® Water Resistant pH Indicator
Hanna pH-TDS_TEMP Monitor Model Hi 981504-7
Hanna Waterproof pH/EC/TDS Temp Meter W/pH Electrode Diagnostic HI 9813-6
Hanna Combo pH/EC/TDS/Temperature Tester With Low Range EC (Model HI 98129)
Hanna DiST 5 Waterproof(Low Range) EC/TDS/Temperature Tester (Model HI 98311)
Hanna Waterproof PHEP 4 Tester With Replaceable Electrode (Model HI 98127)
Hanna Waterproof pH/EC/TDS Meter (Model HI 9813-0)
Hanna Primo TDS Tester
Hanna PHEP Tester (Model HI 98107)
Hanna Batteries For PH-TDS Pens 12 Pack
Hanna pH4 and pH7 Calibration Solutions
Hanna 1500PPM and 1413 uS-CM Calibration Solutions
E.C. Dipstick
Control Wizard 1382 Calibration Solution
24-7 Nutrient Monitor
DigiStick™
Control Wizard Accurate pH 7 and 8
Bluelab Commercial Truncheon®
Bluelab® Guardian Monitor
Original Truncheon™ Meter
Blue Lab Combo Meter
Tri-Meter Continuous Monitor (EC/pH/Temp)
Tri-Meter Replacement Probe
Tri-Meter Continuous Monitor (PPM/pH/Temp)
Nutradip® CMS pH METER
Nutradip® CMS PPM Meter
Rapitest 4 -Way Analyzer [model 1880]
Rapitest pH Soil Tester [model 1612]
Rapitest Soil Test Kit [model 1601]
Rapitest Soil pH Meter [model 1840]
Rapitest Mini pH Tester [model 1815]
pH Calibration Kit Model PHB-T8 & PHB-T16
Electrode Cleaning Solutions Model ECS-T8
pH Electrode Storage Solutions
Calibration Tri-Pack Solutions - pH 4.01-pH 7.01 & ESS
Bluelab® Meter Calibration Solution - pH Probe Clean
Bluelab® Meter Calibration Solution - Nutrient Probe Cleaning Kit
GH Meter Calibration Solutions
General Hydroponics™ pH Test Kit
General Hydroponics™ pH Control Kit
General Hydroponics™ pH Up Liquid
General Hydroponics™ pH Up Dry
General Hydroponics™ pH Down Liquid
General Hydroponics™ pH Down Dry
Technaflora pH Up and pH Down
Earth Juice Natural pH Controller Up & Down