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 (alkaline) buffers. All food grade ingredients suitable for any hydroponic system. Both are high strength concentrates - a little goes a long ways.


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 problems and maximize your plants' full potential with Botanicare's pH Up and pH Down solutions. Botanicare's pH Up consists of a 29% concentrated Potassium Hydroxide solution that has an extremely low level of phytotoxicity and does not contain salts or


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 Connections: 3/4''Max. Operating PSI: 15 psiEnd to End Length: 5-1/2''Condensate Capacity Lbs/Hr: 1600Max. Temp.: 406 Degrees FType: Float And ThermostaticBody Material: Cast IronPipe Configuration: (4) Pipe, (2) Inlet and (2) OutletPressure Air Vent:




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 accuracy than other pH meters. The electrode is designed with more durability in order to offer a longer product lifespan. Applied range: the production and drinking of purified water, Electroplating liquid, Boiler water, Water in fish tank, Water of


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 both high and low settings. Settings retained when power lost (non-volatile memory). Temperature compensation. An international power supply. Water resistant design.Bluelab® Guardian Monitor. Brand Name: BlueLab. PH/EC/TDS Meters and Solutions


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, aquarium, food Project, RO system, Spa, or hydroponics. Specifications: Measuring range: 0.00-14.00 pH Resolution: 0.01 pH Accuracy: 0.01 pH Batteries: 2X 1.5V LR44 (included) Automatic temperature compensation: 0-50?(32-122?) Size:155*32*20mm Net


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 reading Ideal tool for indoor/outdoor plants, help your plants grow healthy and strong Specifications: PH Range: 3.5-8 Ph (3.5-6.5 ACID, 7 NOR, 7-8 ALKALI) Moisture Range: 1-10 (1-3 DRY, 4-7 NOR, 8-10 WET) Relative Light: 0-2000 lux (0-200 LOW,


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 orp value) Simultaneously regulates the pH and redox values in liquids APPROVED BY STRICT QUALITY AND SAFETY STANDARDS ensures a reliability, stability, long and trouble-free life and can be transported easily Gives you an option to mount it on the


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 connection to the input terminal of a pH meter, controller, or any pH device which has a BNC input terminal. The pH electrode probe is accurate and reliable that can gives almost instantaneous readings, helping you to check the quality of your water time and


Bluelab pH Pen
Bluelab pH Pen
By
In Stock
$81.99

mpn: 716480, ean: 8927615884363,

4.5 out of 5 stars with 10 reviews
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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. Compatible with Bluelab® Pro ControllerTM and Bluelab® DosetronicTM models.Bluelab® Sample Pot. Brand Name: BlueLab. PH/EC/TDS Meters and Solutions Parts & Systems for Hydroponics. Package Contains: 1 Units. USA & Canada Warehouses, Fast Shippings.


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 attach the included tubing to a fan for even CO2 distribution throughout your grow room. With this CO2 regulator, you can speed up plant growth and shorten up the time for harvesting!!! Kit Includes: - 6 ft long 13-prong grounded power cord and plug


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 tester & electrode.. *Please wipe the housing with drying when cleaning, do not wipe with wetting.. *It had better cleaning the PH electrode sensor with soft brush and calibrating the PH electrode during 2~3 weeks to make sure the reading within


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. You can access the data via the cloud from a remote mobile device or computer to check for extreme variances to ensure these critical parameters are hitting the mark for crop success. Just one Bluelab® Connect Stick is required to receive wireless


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 multiple Bluelab Connect Devices. Simply place the Connect Stick into a USB port on your computer, download and install the free Connect Software to begin monitoring crop performance wirelessly. View readings from your PC or mobile device so you'll



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