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pH/EC/TDS Meters & Solutions
Displaying 1 to 52 (of 157 products)
 Phresh 
 EC Shake Nutrient Meter 
 EC Shake Nutrient Meter 
 716010 

 72 
  
 HortiCare 
 HortiCare pH Tester 
 HortiCare pH Tester 
 716020 

 61 
  
 HortiCare 
 HortiCare Nutrient Check PPM 
 HortiCare Nutrient Check PPM 
 716021 

 64 
  
 HortiCare 
 HortiStick 3-in-1 Multimeter 
 HortiStick 3-in-1 Multimeter 
 716023 

 160 
  
 HortiCare 
 HortiStick Replacement Probe 
 HortiStick Replacement Probe 
 716024 

 94 
  
 Oakton 
 Oakton Waterproof pHTestr 10 
 Oakton Waterproof pHTestr 10 
 716046 

 110 
  
 Oakton 
 Oakton Replacement Electrode pH 10/20/30 
 Oakton Replacement Electrode pH 10/20/30 
 716047 

 80 
  
 Oakton 
 Oakton Waterproof pHTestr 30 
 Oakton Waterproof pHTestr 30 
 716048 

 133 
  
 Bluelab  
 Bluelab Commercial Truncheon Meter 
 Bluelab Commercial Truncheon Meter 
 716049 

 112 
  
 Bluelab  
 Bluelab Original Truncheon Meter 
 Bluelab Original Truncheon Meter 
 716050 

 112 
  
 Bluelab  
 Bluelab Nutrient Probe Care Kit Conductivity (14/Cs) 
 Bluelab Nutrient Probe Care Kit Conductivity (14/Cs) 
 716052 

 10 
  
 Bluelab  
 Bluelab pH Probe KCI Storage Solution 100 ml (6/Cs) 
 Bluelab pH Probe KCI Storage Solution 100 ml (6/Cs) 
 716056 

 10 
  
 Oakton 
 Oakton Waterproof EcoTestr pH 1 
 Oakton Waterproof EcoTestr pH 1 
 716104 

 57 
  
 Oakton 
 Oakton Waterproof EcoTestr pH 2 
 Oakton Waterproof EcoTestr pH 2 
 716106 

 71 
  
 Oakton 
 Oakton Multi PT Testr 35 - PH/TDS/Temp 
 Oakton Multi PT Testr 35 - PH/TDS/Temp 
 716108 

 154 
  
 Oakton 
 Oakton Calibration pH 4.01 500 ml (12/Cs) 
 Oakton Calibration pH 4.01 500 ml (12/Cs) 
 716110 

 17 
  
 Oakton 
 Oakton Calibration pH 7.01 500 ml (12/Cs) 
 Oakton Calibration pH 7.01 500 ml (12/Cs) 
 716112 

 17 
  
 Oakton 
 Oakton Calibration 1413 TDS 500 ml (12/Cs) 
 Oakton Calibration 1413 TDS 500 ml (12/Cs) 
 716114 

 15 
  
 Oakton 
 Oakton Waterproof EcoTestr TDS Low 
 Oakton Waterproof EcoTestr TDS Low 
 716115 

 69 
  
 Myron 
 Myron L UltraPen PT1 
 Myron L UltraPen PT1 
 716135 

 168 
  
 HM Digital 
 HM Digital Water Resistant Ec/TDS Meter w/  Temperature in C/F Hydrotester (Model COM-80) 
 HM Digital Water Resistant Ec/TDS Meter w/ Temperature in C/F Hydrotester (Model COM-80) 
 716145 

 38 
  
 HM Digital 
 HM Digital pH Electrode Storage Solution (10/Cs) 
 HM Digital pH Electrode Storage Solution (10/Cs) 
 716150 

 6 
  
 HM Digital 
 HM Digital pH 80 Meter 
 HM Digital pH 80 Meter 
 716155 

 50 
  
 HM Digital 
 HM Waterproof EC/TDS/Temp Combo Meter 
 HM Waterproof EC/TDS/Temp Combo Meter 
 716160 

 62 
  
 HM Digital 
 HM Digital Waterproof pH Meter 
 HM Digital Waterproof pH Meter 
 716165 

 80 
  
 HM Digital 
 HM Digital 1000 PPM Calibration Solution 
 HM Digital 1000 PPM Calibration Solution 
 716170 

 5 
  
 HM Digital 
 HM Digital Replacement Probe for pH 
 HM Digital Replacement Probe for pH 
 716180 

 34 
  
 HM Digital 
 HM Digital In-Line Dual TDS Monitor 
 HM Digital In-Line Dual TDS Monitor 
 716186 

 34 
  
 HM Digital 
 HM Digital Handheld TDS-3 Tester 
 HM Digital Handheld TDS-3 Tester 
 716187 

 30 
  
 HM Digital 
 HM Digital Aquapro TDS Water Tester 
 HM Digital Aquapro TDS Water Tester 
 716188 

 34 
  
 Bluelab  
 Bluelab Soil pH Meter 
 Bluelab Soil pH Meter 
 716190 

 192 
  
 Bluelab  
 Bluelab Soil pH Replacement Probe 
 Bluelab Soil pH Replacement Probe 
 716192 

 88 
  
 Bluelab  
 Bluelab Growers Toolbox 
 Bluelab Growers Toolbox 
 716194 

 159 
  
 Milwaukee 
 Milwaukee M10004B - 20 ml Packet 4.01 Buffer Solution (25/Cs) 
 Milwaukee M10004B - 20 ml Packet 4.01 Buffer Solution (25/Cs) 
 716301 

 1 
  
 Milwaukee 
 Milwaukee M10007B - 20 ml Packet 7.01 Buffer Solution (25/Cs) 
 Milwaukee M10007B - 20 ml Packet 7.01 Buffer Solution (25/Cs) 
 716306 

 1 
  
 Future Harvest 
 FHD Tri-Meter Continuous Monitor (EC/pH/Temp) 
 FHD Tri-Meter Continuous Monitor (EC/pH/Temp) 
 716310 

 186 
  
 Future Harvest 
 Future Harvest Tri-Meter Continuous Monitor # 202 (PPM/pH/Temp) 
 Future Harvest Tri-Meter Continuous Monitor # 202 (PPM/pH/Temp) 
 716315 

 186 
  
 Bluelab  
 Bluelab Guardian Monitor 
 Bluelab Guardian Monitor 
 716336 

 291 
  
 Bluelab  
 Bluelab pH Meter 
 Bluelab pH Meter 
 716340 

 168 
  
 Future Harvest 
 Future Harvest Nutradip Nutrient Meter PPM Dual Power AC DC 
 Future Harvest Nutradip Nutrient Meter PPM Dual Power AC DC 
 716350 

 80 
  
 Future Harvest 
 Future Harvest Nutradip Nutrient Meter EC Dual Power AC DC 
 Future Harvest Nutradip Nutrient Meter EC Dual Power AC DC 
 716355 

 80 
  
 Future Harvest 
 Future Harvest Nutradip pH Meter Dual Power AC DC 
 Future Harvest Nutradip pH Meter Dual Power AC DC 
 716360 

 80 
  
 Future Harvest 
 Future Harvest Nutradip pH Replacement Probe 
 Future Harvest Nutradip pH Replacement Probe 
 716365 

 52 
  
 Hanna Instruments 
 Hanna Checker pH Tester (HI 98103) 
 Hanna Checker pH Tester (HI 98103) 
 716435 

 37 
  
 Hanna Instruments 
 Hanna Checker Replacement Electrode (HI 1270) 
 Hanna Checker Replacement Electrode (HI 1270) 
 716436 

 24 
  
 Bluelab  
 Bluelab Soil pH Pen 
 Bluelab Soil pH Pen 
 716438 

 148 
  
 Bluelab  
 Bluelab Carry Case 
 Bluelab Carry Case 
 716440 

 20 
  
 Bluelab  
 Bluelab Combo Meter 
 Bluelab Combo Meter 
 716441 

 246 
  
 Bluelab  
 Bluelab Replacement pH Probe 
 Bluelab Replacement pH Probe 
 716445 

 66 
  
 Bluelab  
 Bluelab Probe Care pH & Conductivity 
 Bluelab Probe Care pH & Conductivity 
 716448 

 18 
  
 Technaflora 
 Technaflora pH Up 1 Liter (12/Cs) 
 Technaflora pH Up 1 Liter (12/Cs) 
 716461 

 11 
  
 Technaflora 
 Technaflora pH Up 4 Liter (4/Cs) 
 Technaflora pH Up 4 Liter (4/Cs) 
 716462 

 21 
  
Displaying 1 to 52 (of 157 products)
Accessories
Food Storage
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Sprayers & Wands
Air Components
AC/Dehumidification/Humidification
Air Purification
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Fans/Ventilation/Ducting
Environmental Controllers
CO2 Detector Tubes
CO2 Tank Aluminum 20 lb
CO2 Tank Aluminum 50 lb
CO2 Test Kit
Digital Short Cycle Timer (10/Cs)
Gas Meter
Grozone Control CO2D 0-5000 PPM Dual Zone CO2 Controller
Grozone Control CO2R 0-5000 PPM CO2 Controller w/ AUX Output & High Temp
Grozone Control CY1 Cyclestat with Day/Night Sensor
Grozone Control CY2 Short Period Cyclestat w/ Day/Night Sensor
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Grow Equipment
Grow Systems/Trays/Reservoirs
Growing Accessories
pH/EC/TDS Meters & Solutions
Pots/Containers
Safety Equipment
Timers & Instruments
Growing Media
Roots Organics CocoPalms 1.5 cu ft (70/Plt)
Aurora Innovations Precision Perlite Coarse 2 cu ft (72/Plt)
Aurora Innovations Precision Perlite Coarse 4 cu ft (36/Plt)
BCuzz Coco 50 Liter (55 /Plt)
BCuzz HydroMix 3.8 cu ft (30/Plt)
Black Gold Earthworm Castings 16 Quart (120/Plt)
Black Gold Just Coir Loose 2 cu ft (40/Plt)
Black Gold Natural & Organic Potting Soil 1.5 cu ft (50/Plt)
Black Gold Perlite 8 Quart (240/Plt)
Black Gold Waterhold Cocoblend Soil 2 cu ft (40/Plt)
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Hydro Components
Cloning & Seed Starting
Pumps & Irrigation Supplies
Water Treatment
Lighting
Electronic Ballasts
Fluorescent Lighting
Lamps
LED Lighting
Light Movers & Hangers
Lighting Components
Magnetic Ballasts
New Lighting Technology
Power & Lamp Cords
Reflective & Greenhouse Films
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Sun System
Sun System Commercial Grnhouse
Sun System Complete Systems
Sun System Reflectors
Tents/Indoor Greenhouses
GrowLab 120
GrowLab 120L
GrowLab 145
GrowLab 145L
GrowLab 240
GrowLab 290
GrowLab 40
GrowLab 60
GrowLab 80
GrowLab 80L
View More...
Address: 10705 Burbank Boulevard North Hollywood, CA 91601 Phone: 818 760-0688