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pH/EC/TDS Meters & Solutions
Displaying 53 to 104 (of 157 products)
 Technaflora 
 Technaflora pH Down 1 Liter (12/Cs) 
 Technaflora pH Down 1 Liter (12/Cs) 
 716464 

 11 
  
 Technaflora 
 Technaflora pH Down 4 Liter (4/Cs) 
 Technaflora pH Down 4 Liter (4/Cs) 
 716465 

 21 
  
 Hanna Instruments 
 Hanna Storage Solution Pint 
 Hanna Storage Solution Pint 
 716468 

 13 
  
 Hanna Instruments 
 Hanna Cleaning Solution Pint 
 Hanna Cleaning Solution Pint 
 716470 

 14 
  
 Hanna Instruments 
 Hanna 4.01, 7.01, and Cleaning Solution 
 Hanna 4.01, 7.01, and Cleaning Solution 
 716472 

 16 
  
 Bluelab  
 Bluelab pH Pen 
 Bluelab pH Pen 
 716480 

 90 
  
 Bluelab  
 Bluelab PPM Pen 
 Bluelab PPM Pen 
 716482 

 75 
  
 Bluelab  
 Bluelab Guardian Connect 
 Bluelab Guardian Connect 
 716484 

 398 
  
 Bluelab  
 Bluelab Connect Stick 
 Bluelab Connect Stick 
 716486 

 121 
  
 Bluelab  
 Bluelab Connect Range Extender 
 Bluelab Connect Range Extender 
 716488 

 131 
  
 Generic - MC 
 E.C Dipstick 
 E.C Dipstick 
 716570 

 70 
  
 Generic - MC 
 24-7 Nutrient Monitor 
 24-7 Nutrient Monitor 
 716572 

 174 
  
 Generic - MC 
 24-7 pH Replacement Probe 
 24-7 pH Replacement Probe 
 716573 

 48 
  
 Control Wizard 
 Control Wizard 1382 Calibration Solution 4 oz (12/Cs) 
 Control Wizard 1382 Calibration Solution 4 oz (12/Cs) 
 716574 

 5 
  
 Generic - MC 
 Accurate pH 7 Soil pH & Moisture Meter 
 Accurate pH 7 Soil pH & Moisture Meter 
 716575 

 54 
  
 Generic - MC 
 Accurate pH 8 Soil pH & Moisture Meter 
 Accurate pH 8 Soil pH & Moisture Meter 
 716578 

 62 
  
 Generic - MC 
 24-7 PPM Replacement Probe 
 24-7 PPM Replacement Probe 
 716579 

 48 
  
 Milwaukee 
 Milwaukee T75 Waterproof TDS Tester 
 Milwaukee T75 Waterproof TDS Tester 
 716605 

 69 
  
 Milwaukee 
 Milwaukee T76 Waterproof TDS Tester 
 Milwaukee T76 Waterproof TDS Tester 
 716610 

 69 
  
 Milwaukee 
 Milwaukee MW802 Smart pH/EC/TDS/ Combination Meter 
 Milwaukee MW802 Smart pH/EC/TDS/ Combination Meter 
 716615 

 200 
  
 Milwaukee 
 Milwaukee (MA850) Replacement Probe / SM801 & SM802 
 Milwaukee (MA850) Replacement Probe / SM801 & SM802 
 716616 

 90 
  
 Milwaukee 
 Milwaukee SE600 Replacement Probe for MW802 
 Milwaukee SE600 Replacement Probe for MW802 
 716617 

 90 
  
 Milwaukee 
 Milwaukee pH Meter pH600 AQ 
 Milwaukee pH Meter pH600 AQ 
 716642 

 27 
  
 Milwaukee 
 Milwaukee SMS410 TDS Monitor 
 Milwaukee SMS410 TDS Monitor 
 716650 

 94 
  
 Milwaukee 
 Milwaukee SM 401 Portable TDS Meter 
 Milwaukee SM 401 Portable TDS Meter 
 716655 

 94 
  
 Milwaukee 
 Milwaukee MW100 Portable pH Meter 
 Milwaukee MW100 Portable pH Meter 
 716665 

 93 
  
 Milwaukee 
 Milwaukee Replacement Probe SE220 (MA911B) 
 Milwaukee Replacement Probe SE220 (MA911B) 
 716666 

 49 
  
 Milwaukee 
 Milwaukee pH/EC/TDS Combo Meter 
 Milwaukee pH/EC/TDS Combo Meter 
 716678 

 217 
  
 Milwaukee 
 Milwaukee pH Controller 
 Milwaukee pH Controller 
 716690 

 158 
  
 Luster Leaf 
 Rapitest Soil pH Meter (6/Cs) 
 Rapitest Soil pH Meter (6/Cs) 
 716750 

 18 
  
 Luster Leaf 
 Rapitest Mini pH Tester (12/Cs) 
 Rapitest Mini pH Tester (12/Cs) 
 716753 

 7 
  
 Luster Leaf 
 Rapitest pH Soil Tester (12/Cs) 
 Rapitest pH Soil Tester (12/Cs) 
 716755 

 5 
  
 Luster Leaf 
 Rapitest Soil Test pH N,P,K (6/Cs) 
 Rapitest Soil Test pH N,P,K (6/Cs) 
 716756 

 15 
  
 Milwaukee 
 Milwaukee Martini pH55 - pH/Temp Tester 
 Milwaukee Martini pH55 - pH/Temp Tester 
 716798 

 65 
  
 Milwaukee 
 Milwaukee Martini pH55 - pH/Temp Probe 
 Milwaukee Martini pH55 - pH/Temp Probe 
 716799 

 42 
  
 Hanna Instruments 
 Hanna Grochek Combo pH/EC/TDS/Temp Monitor (HI 991404) 
 Hanna Grochek Combo pH/EC/TDS/Temp Monitor (HI 991404) 
 716800 

 200 
  
 Hanna Instruments 
 Hanna Replacement pH Probe (HI 1293) 
 Hanna Replacement pH Probe (HI 1293) 
 716801 

 98 
  
 Hanna Instruments 
 Hanna pH Indicator w/ Electrode (HI 981401N) 
 Hanna pH Indicator w/ Electrode (HI 981401N) 
 716805 

 105 
  
 Hanna Instruments 
 Hanna Replacement pH Probe (HI 1286) 
 Hanna Replacement pH Probe (HI 1286) 
 716806 

 51 
  
 Hanna Instruments 
 Hanna Hydroponics pH Tester (HI99104) 
 Hanna Hydroponics pH Tester (HI99104) 
 716809 

 36 
  
 Hanna Instruments 
 Hanna pH/TDS/Temp Monitor (HI 981504/7) 
 Hanna pH/TDS/Temp Monitor (HI 981504/7) 
 716810 

 220 
  
 Hanna Instruments 
 Hanna Water Resistant pH/EC/TDS Meter (HI 9813-6) 
 Hanna Water Resistant pH/EC/TDS Meter (HI 9813-6) 
 716814 

 214 
  
 Hanna Instruments 
 Hanna Replacement pH Probe (HI 1285-6) 
 Hanna Replacement pH Probe (HI 1285-6) 
 716816 

 110 
  
 Hanna Instruments 
 Hanna Combo Waterproof ph/EC/TDS/Temp (HI 98129) 
 Hanna Combo Waterproof ph/EC/TDS/Temp (HI 98129) 
 716820 

 156 
  
 Hanna Instruments 
 Hanna DiST 5 Waterproof EC/TDS Temperature Tester (HI 98311) 
 Hanna DiST 5 Waterproof EC/TDS Temperature Tester (HI 98311) 
 716825 

 102 
  
 Hanna Instruments 
 Hanna PHEP 4 Waterproof Meter (HI 98127) 
 Hanna PHEP 4 Waterproof Meter (HI 98127) 
 716830 

 89 
  
 Hanna Instruments 
 Hanna Replacement pH Probe (HI 73127) 
 Hanna Replacement pH Probe (HI 73127) 
 716831 

 55 
  
 Hanna Instruments 
 Hanna Primo TDS Tester 
 Hanna Primo TDS Tester 
 716833 

 38 
  
 Hanna Instruments 
 Hanna PHEP Tester (HI 98107) 
 Hanna PHEP Tester (HI 98107) 
 716840 

 50 
  
 Hanna Instruments 
 Hanna pH 4 Calibration Solution Pint (12/Cs) 
 Hanna pH 4 Calibration Solution Pint (12/Cs) 
 716845 

 15 
  
 Hanna Instruments 
 Hanna pH 7 Calibration Solution Pint (12/Cs) 
 Hanna pH 7 Calibration Solution Pint (12/Cs) 
 716850 

 15 
  
 Hanna Instruments 
 Hanna 1500PPM Calibration Solution Pint (12/Cs) 
 Hanna 1500PPM Calibration Solution Pint (12/Cs) 
 716855 

 16 
  
Displaying 53 to 104 (of 157 products)
Accessories
Food Storage
Hand Tools
Leaf Shines & Leaf Washes
Sprayers & Wands
Air Components
AC/Dehumidification/Humidification
Air Purification
Chillers, Heaters & Purification
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
View More...
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)
View More...
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
View More...
Other Products
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Impulse Items
In Store Use Products/Displays
Plant Care
Nutrients & Supplements
Pest & Disease Control
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