pH Testing & Control - Page 6 - Blowout Sale! Save up to 53%


Blowout Sale! Up to 53% off on pH Testing & Control at Grow Website, Page 6. Top brands include Clan_X, HM Digital, General Hydroponics, diymore, Aromdeeshopping, Garden & Lawn Supply, Z3Z, Bluelab, Newdy, HOMEbox, Earth Juice, DLS, GH pH, Rose City, & Oakton. Hurry! Limited time offers. Offers valid only while supplies last.



Clan_X Digital PH Meter, Portable Water Quality PH Tester for Household Drinking Water, Hydroponics, Fish Tank, Pond, 0-14 PH Measurement Range with 0.1PH Resolution
By Clan_X
In Stock
$10.77

mpn: 4336465293,

4.2 out of 5 stars with 28 reviews
Product feature: ● Simple to operate, convenient to carry, and versatile. ● It is the ideal tool for testing home drinking water, perfect laboratory equipment and other tools for agricultural use. Such as soil-less cultivation and so on. Specification of the PH meter: ※Measuring range: 0.00-14.00PH ※Accuracy: ±0.2PH ±0.1PH (20°C) ※Resolution: 0.1PH ※Working temperature: 0°C~50°C ※Battery: 3X1.5V (AG13 button battery) ※Dimensions: 142mm (L) × 29mm (W) × 15mm (H)


HM Digital Hydromaster Portable
By HM Digital
In Stock
$281.99

mpn: 716137, ean: 8927615883939,

4.3 out of 5 stars with 139 reviews
The HM-200 is a portable handheld meter that monitors pH, Electrical Conductivity (EC), Total Dissolved Solids (TDS) and temperature. Features include 2 different conductivity conversion factors to convert EC to TDS using the 0.5 (NaCl) or 0.7 (442TM), as well as selectable modes for measurements in the µS, mS and ppm scales. This instrument can be calibrated with various buffer solutions, and is equipped with automatic buffer recognition for user convenience. The meter is capable of data




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

mpn: 050477, ean: 0707427337442,

4.3 out of 5 stars with 9 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


General Hydroponics GH1514 General Hydroponics Ph gSQUJb Control Kit (Pack of 2)
By General Hydroponics
In Stock
$37.77

ean: 0793094246859,

4.3 out of 5 stars with 71 reviews
The pH Control Kit by General Hydroponics provides everything you need for testing the pH level of the nutrient solution in your hydroponic system. pH control is essential for stimulating vigorous plant growth. Vital elements in nutrient solution having pH that is too high (basic) or too low (acidic) cannot be properly absorbed by plants. Incorrect nutrient solution pH can cause slow growth, sickly plants and low yields. The kit contains pH UP (potassium hydroxide), pH DOWN (phosphoric acid),


Aromdeeshopping New Digital PH Meter Water Hydroponics Pool Test Pocket Pen Tester Aquarium Pond
By Aromdeeshopping
In Stock
$14.50

ean: 0794849091489,

4.6 out of 5 stars with 149 reviews
Description This item is PH meter for your everyday PH testing. It has a wide measuring range of 0-14 PH and 0.1 accuracy. It will measure and display readings simultaneously, very convenient to use. Pen style design and LCD display with backlight, easy to carry and read, very practical. It can be used in testing water, aquarium, make-up, industrial sewage, and etc. Features - Color: Yellow. - Material: Plastic. - Size: 15.2x3x2cm. - Accuracy: 0.1 - Working temperature: 0~50 Celsius degree -


1-Pc Remarkable Modern GH Calibration SolutionsHighest Quality Reliable Results Hydroponics pH pH7.01 Volume 32 oz
By General Hydroponics
In Stock
$14.77

mpn: 4316276031,

4.9 out of 5 stars with 34 reviews
General Hydroponics uses the highest quality electronic meter reference solutions. Growers can use our reference solutions widely among many popular brands of meters using the NaCl scale. General Hydroponics technicians check each batch to ensure that our solutions are exactly calibrated each time they are used..


Bluelab pH Pen for Plant Germination Outdoor, Home, Garden, Supply, Maintenance
By Garden & Lawn Supply
In Stock
$141.12

mpn: OUTDR-UKK-4911213, ean: 5557890005837,

4.5 out of 5 stars with 124 reviews
Plants get their nutrient from minerals but they can only get all the right minerals they need if certain conditions are right. Think of nutrients like a lock. pH is the key. A key factor that affects food uptake is whether your solution is acid or alkaline. We measure this in ph. The Blue lab pH Pen also measures the temperature of the solution, as root health is vital to the success of a crop. Temperature affects the growth rate and structure of a plant so a solution temperature of 65 -


New 3in1 Plant Flowers Hydroponic Soil Moisture PH Light Meter Tester
By Z3Z
In Stock
$18.98

ean: 8897785895844,

4.0 out of 5 stars with 98 reviews
Description: 100% brand new and high quality 3 in 1 multifunctional moisture, PH and light meter No battery required, simple and convenient to use Simply insert probe of the meter into the soil, switch to the setting you want to measure and read the scale Probe length:21cm Ideal tool for both indoor and garden plants care Please clean the electrode after each use Package includes: 3in1 Moisture PH Light meter*13 in 1 multifunctional moisture, PH and light meter. No battery required, simple and


Bluelab PeriPod L3
By Bluelab
In Stock
$2,079.25

ean: 9421024920883,

4.5 out of 5 stars with 9 reviews
Peripod™ L3 doser is designed to be teamed with the Bluelab® Pro Controller™ for a fully integrated solution for optimal reservoir dosing. The Bluelab® PeriPod™ is a simple and reliable inclusion which has 1x 1200ml/min, 40fl oz/min peristaltic pump for dosing pH adjuster solutions and 2x 1200ml/min, 40fl oz/min peristaltic pumps for dosing nutrient stock solutions. The PeriPod™ L3 responds to dosing triggers received from the Bluelab® Pro Controller™ and pumps pH adjusters and


Bluelab pH Down, 1 Liter Bottle
By Bluelab
In Stock
$21.07
$12.15
You Save: 42%

ean: 9421024920661,

4.4 out of 5 stars with 85 reviews
If your pH isn't in the right range-and that's 5.5-6.5 for most plant varieties-your nutrients are likely wasted. Too high or too low, and you're in trouble. The result is nutrient deficiency or complete nutrient lockout. A sure way to unhappy, unhealthy-even dying-plants. Bluelab pH Down Solution is formulated to the highest standards. Just add what's required to reduce pH. Your plants will thank you for it. The main thing is, you'll see the difference in your harvest. Optimum inputs. Optimum


Newdy Digital PH Meter Tester for Water Quality, Food, Aquarium, Pool & Hydroponics,0.01/High Accuracy +/- 0.2 and 0.00-14.00 Measurement Range, Battery Included -Blue
By Newdy
In Stock
$29.99
$13.99
You Save: 53%

ean: 0604213022356,

4.0 out of 5 stars with 78 reviews
▼Water is consumed by the plants and animals we depend on, and we directly consume it every day. The pH level of water can provide information on potential contamination. ▼This pH meter is 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. Great for kids school science experiments. Test different bottled waters or even your homemade sauerkraut ➤ Specifications ● Measure


HomeBox Evolution Q100 Grow Tent - 100cm x 100cm x 200cm
By HOMEbox
In Stock
$395.00

ean: 5052647030426,

4.9 out of 5 stars with 54 reviews
High-tech German design and engineering - Seamless no-trip entry - Rugged, plant-safe materials ensures long working life - All parts are replaceable - Removable, water-resistant flooring - Double side access - Inlet and outlet tubes - 100 mm (4): 1x Back, 1x left - 150 mm (6): 1x right, 2x left - 200 mm (8): 1x Roof - 2 x 200mm (8) OmniFlow air vents left and right side - 700-micron MicroMesh bug-screens - Tough canvas outer shell - PAR+ super reflective lining promotes faster growth and


Earth Juice Natural Up 30 lb
By Earth Juice
In Stock
$297.99

mpn: 722162, ean: 8927615884899,

4.4 out of 5 stars with 21 reviews
pH adjusting crystals that will, once and for all, eliminate the hassles and worries of spilling, splashing and dealing with harsh liquid pH adjusters. Use to adjust the pH of fertilizer and plant micronutrient foliar solutions.Earth Juice® Natural UP & Natural DOWN. Brand Name: Earth Juice. PH/EC/TDS Meters and Solutions Parts & Systems for Hydroponics. Package Contains: 1 Units. USA & Canada Warehouses, Fast Shippings.


DLS Soil Moisture Meter Indoor Outdoor Sunlight PH Acidity 3-in-1 Soil Tester Kit for Garden Farm Lawn Planter (No Battery Needed) Easy Read Indicator
By DLS
In Stock
$12.68

ean: 0783942919486,

4.0 out of 5 stars with 107 reviews
With DLS 3-in-1 Soil Meter, you can easily check on the condition of your plants. The moisture meter will quickly tell whether your plants is doing well. Firstly, let you know that dry and needs water or wet and could use a day to dry out, you will never over/under water your plants again. Secondly, it helps you to control PH level in soil, acidic or alkaline is suitable for your plants. Thirdly, testing whether plants getting adequate sunlight. Above all, equipped with this meter, you can give


GH pH Down Liquid Quart 722120
By GH pH
In Stock
$15.53

mpn: 722120, ean: 0791090258050,

4.6 out of 5 stars with 46 reviews
The Acid formulation uses food grade Phosphoric acid to lower the pH to the proper level. This powdered acid formula is easy to handle and ship. Lightweight in comparison to liquids. Widely recognized as a consistent and reliable product.BAY HYDRO LLC Ships in 24 HOURS, Don't believe the Estimated Date, As we are ''SUPER FAST''.


24-7 Nutrient Monitor
By Rose City
In Stock
$225.99

mpn: 716572, ean: 8927615884516,

4.2 out of 5 stars with 149 reviews
A great all around meter for nutrient applications needing constant monitoring. It measures PPM, pH and Temperature. Its large illuminated green LCD display allows easy reading from a distance. Both pH and PPM are temperature compensated for accurate readings. The electrodes are replaceable. Calibration screws are conveniently located on the front for easy access. The chip is programmed to use the international water standard 500 PPM = 1 EC TDS measurement. It uses a standard 120 volt AC


Oakton Replacement Electrode pH 10/20/30
By Oakton
In Stock
$114.99

mpn: 716047, ean: 8927615883816,

4.7 out of 5 stars with 63 reviews
Replaceable double junction electrode. Use Testr® body many times over, which saves you money. It features Automatic Temperature Compensation (ATC), push-button three-point calibration, microprocessor-based, auto buffer recognition, hold function, auto-off, error messages and it is certifiable to IP67 standards. The pH range is 1.0 to 15.0 pH.Oakton® Double Junction pHTestr® 10. Brand Name: Oakton. PH/EC/TDS Meters and Solutions Parts & Systems for Hydroponics. Package Contains: 1 Units. USA


Bluelab Connect Stick
By Bluelab
In Stock
$156.99

mpn: 716486, ean: 8927615884400,

4.2 out of 5 stars with 10 reviews
The Bluelab® Guardian Monitor Connect, Bluelab® Connect Stick, Bluelab® Connect Range Extender and Bluelab® Connect Software. The Bluelab® Guardian Monitor Connect can connect wirelessly to a computer at the grow site via the Bluelab® Connect Stick, which enables the data logging of pH, Conductivity and Temperature to the FREE Bluelab® Connect Software, downloadable online. The logged information is viewed on a computer and can also be accessed remotely via the cloud from a mobile device


General Hydroponics pH Control Kit GH1514
By General Hydroponics
In Stock
$21.77

ean: 0793094246422,

4.6 out of 5 stars with 114 reviews
Pack of 4 pH Control Kits by General Hydroponics. ( GHPH1514). Kit includes; 1 ounce of pH indicator solution, test vial, dropper, 8 ounces of pH down and 8 ounces of pH up. Contains Ph Up (add a little at a time when your nutrient pH is too low in order to raise the pH to the proper level), Ph Down (uses food grade Phosphoric acid to lower the pH to the proper level), and Ph Test Indicator (fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration



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