Halo Grow Box

pH Testing & Control - Page 7 - Huge Savings! Save up to 13%


Huge Savings! Up to 13% off on pH Testing & Control at Halo Grow Box, Page 7. Top brands include 5GallonBucketHydro, Botanicare, Bell & Gossett, General Hydroponics, Tanice, Bluelab, CGBOOM, Beepandles, Gain Express, diymore, , GROW1, & Aquarium Equip. Hurry! Limited time offers. Offers valid only while supplies last.



Hydroponic pH Up and Down Control Kit
Hydroponic pH Up and Down Control Kit
By 5GallonBucketHydro
In Stock
$15.36

mpn: pHKitPints,

4.6 out of 5 stars with 51 reviews
One pint each of pH Up (alkaline) and ph Down (acid) hydroponic buffer solutions. Use these products to control the pH of your hydroponic nutrient solutions. An ideal target is 6.0-6.3 pH for most plants.Kit contains both pH up (acid) and pH down (al...


Botanicare pH Down Quart
Botanicare pH Down Quart
By Botanicare
In Stock
$28.99

mpn: 722190, ean: 8927615884950,

4.7 out of 5 stars with 47 reviews
With plants, nutrient availability can be affected by soil or solution pH. pH levels outside recommended ranges can lead to nutrient lockout and nutrient deficiencies resulting in stunted growth and poor appearance. Control pH levels, minimize proble...


Steam Trap, 15 psi, 1600,Max. Temp. 406°F
Steam Trap, 15 psi, 1600,Max. Temp. 406°F
By Bell & Gossett
In Stock
$519.18

mpn: NA, ean: 7437844845864,

4.0 out of 5 stars with 69 reviews
Controls steam and condensate movement to maximize removal of latent heat from steam for efficient system operation. Stainless steel internal components. Trap meets Mil. Spec. WW-T-696-E Type VI, Class 1-5.Specification: Item: Steam Trap(F)NPT Connec...




Tanice Digital PH Meter LCD PH Tester 0.01 PH High Accuracy Water Quality Tester for Household Drinking Water, Swimming Pools, Aquariums, Hydroponics
Tanice Digital PH Meter LCD PH Tester 0.01 PH High Accuracy Water Quality Tester for Household Drinking Water, Swimming Pools, Aquariums, Hydroponics
By Tanice
In Stock
$12.99

mpn: TANTL242US, ean: 0711583689611,

4.6 out of 5 stars with 56 reviews
Introduction: This PH Meter is the perfect device for determining the acidity or alkalinity of liquids. It's incredibly easy to use-just immerse the electrode and the readings are automatically displayed. With 0.01pH Resolution, you may get higher a...


Bluelab Guardian Monitor
Bluelab Guardian Monitor
By Bluelab
In Stock
$367.77

mpn: 716336, ean: 8927615884103,

4.6 out of 5 stars with 121 reviews
Adjustable brightness display. Large easy to read, plant safe green LED displays. Selectable values for conductivity and temperature. Simple push button pH calibration system. No calibration required for conductivity and temperature. Silent alarm for...


Digital PH Meter,PH Tester Kit 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range Portable Ph Testing Meter for Household Drinking Water, Aquarium, Pools with ATC Design
Digital PH Meter,PH Tester Kit 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range Portable Ph Testing Meter for Household Drinking Water, Aquarium, Pools with ATC Design
By CGBOOM
In Stock
$12.99

mpn: water PH meter, ean: 6605811876321,

4.2 out of 5 stars with 37 reviews
Digital PH Meter Water Tester This pH meter is affordable and useful for those who need a PH tester for household and laboratory use. It's not only ideal for household or laboratory use.Also suitable for testing pH balance of drinking water, pool, a...


3-in-1 Soil Tester Meter (Moisture, PH acidity & Light Tester),Suitable For Houseplants, Outdoor Plants, Bonsais, Succulents, Trees, Grass and Lawn,Indoor/Outdoors to Use, Easy Read Indicator (No Ba
3-in-1 Soil Tester Meter (Moisture, PH acidity & Light Tester),Suitable For Houseplants, Outdoor Plants, Bonsais, Succulents, Trees, Grass and Lawn,Indoor/Outdoors to Use, Easy Read Indicator (No Ba
By Beepandles
In Stock
$24.99

ean: 0710154785578,

4.7 out of 5 stars with 105 reviews
Size:3 in 1 Functions: Measure soil MOISTURE, PH and LIGHT levels Easy to use: No Battery needed, Plug and read Scientifically accurate: keep your plants in a healthy range How to use: Simply insert the probes into the soil, and you'll get your read...


Digital pH ORP 2 in 1 Controller with Separate Relays for pH and ORP
Digital pH ORP 2 in 1 Controller with Separate Relays for pH and ORP
By Gain Express
In Stock
$141.90

mpn: PH-803, ean: 0701936210692,

4.2 out of 5 stars with 73 reviews
Digital dual Controller for pH & ORP able tp display pH value and redox value (ORP) all at the same time in its LCD screen. Features Simultaneously measure pH & ORP and control other pH & ORP related CO²-plant (via pH value) and a ozoniser (via or...


diymore BNC Connecter Electrode PH Probe Sensor Aquarium Hydroponic Lab Controller Meter (Blue)
diymore BNC Connecter Electrode PH Probe Sensor Aquarium Hydroponic Lab Controller Meter (Blue)
By diymore
In Stock
$10.99

mpn: 050477, ean: 0707427337442,

4.0 out of 5 stars with 59 reviews
PH range: 0-14pH Temperature range: 0-60 °C BNC Connector suitable for most pH meter and controller. Suitable for wide range of application: Aquariums, Hydroponics, Laboratory etc. This pH electrode has a single cylinder that allows direct connectio...


Bluelab pH Pen
Bluelab pH Pen
By
In Stock
$81.99

mpn: 716480, ean: 8927615884363,

4.5 out of 5 stars with 10 reviews


Bluelab Sample Pot
Bluelab Sample Pot
By Bluelab
In Stock
$206.99

mpn: 716494, ean: 8927615884479,

4.7 out of 5 stars with 88 reviews
The Bluelab® Sample Pot is perfect for reservoirs located more than 6.5 feet from your controller unit. All you have to do is place the probes directly into the chamber for direct measurement of nutrient solution. All fittings are included. Compatib...


GROW1 CO2 Grow Room Environment Regulator Flow Meter Solenoid
GROW1 CO2 Grow Room Environment Regulator Flow Meter Solenoid
By GROW1
In Stock
$87.50
$75.83
You Save: 13%

mpn: 202200, ean: 0816731011495,

4.4 out of 5 stars with 25 reviews
The Gro1 CO2 Regulator is the perfect tool to help you control and maintain your optimum CO2 levels for your plants. It has an easy-to-adjust flow meter (adjustable to 0.5 - 15 cubit feet per hour), a pre-set regulator, and a solenoid valve. Easily a...


UP PH Controller Monitor w/probe electrode BNC Adapter Buffer 100~240V #D813 NEW
UP PH Controller Monitor w/probe electrode BNC Adapter Buffer 100~240V #D813 NEW
By Aquarium Equip
In Stock
$59.98

mpn: D813 2?1PH???+??, ean: 4719857440353,

4.4 out of 5 stars with 12 reviews
GENERAL SPECIFICATION Power Supply : 100~240V 50/60Hz DC 9V / American plug. Power Consumption : Approx. 2 watts. Operating Humidity : Humidity Max. 90% RH. & TEMPERATURE : 0 to 50 ℃ (32 to 22 ℉).*It must to pull out power plug when clean the tes...


Bluelab Guardian Monitor CONNECT Version
Bluelab Guardian Monitor CONNECT Version
By Bluelab
In Stock
$279.95

mpn: MONGUACON, ean: 0798527631066,

4.6 out of 5 stars with 11 reviews
The Bluelab® Guardian Monitor Connect is not only a constant indicator of the desired levels of pH, conductivity and temperature of your nutrient solution, it also data logs these critical parameters to your computer for you. It does not stop there....


Bluelab Connect Stick
Bluelab Connect Stick
By Bluelab
In Stock
$171.00

mpn: BLU8002, ean: 9421024920593,

4.8 out of 5 stars with 16 reviews
Get connected! Data log and view nutrient measurements from your crop wirelessly. The Bluelab Connect Stick receives wireless data from Bluelab Connect Monitors or Controllers, logging the data to the cloud. One Connect Stick will receive data from m...



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