pH Testing & Control - Page 3 - Blowout Sale! Save up to 58%


Blowout Sale! Up to 58% off on pH Testing & Control at Grow Website, Page 3. Top brands include TekcoPlus, 5GallonBucketHydro, GRAINGER APPROVED, HM Digital, NA, ht-dd, Bluelab, Tanice, Krittapas Intertrade, Anura, Qimius, Jenco, General Hydroponics, Pancellent, Armstrong International, Bell & Gossett, VIVOSUN, & unbrand. Hurry! Limited time offers. Offers valid only while supplies last.



Waterproof 0~14 Digital pH Meter with Temperature Measurement High Accuracy pH Pen Tests Water, Aquarium, Pool, Hydroponics
By TekcoPlus
In Stock
$28.90

mpn: PHTK-2, ean: 0713072681625,

4.3 out of 5 stars with 88 reviews
This pentype digital pH Meter measure pH level range from 0~14pH and has the following advance features: automatic calibration (pH4, pH7 & pH10), waterproof - designed to protect against windblown dust, powder dust, water splashes, rain and wash downs by direct hose and water jets, automatic temperature compensation (ATC). Has BIG & Easy to Read dual display (pH & temp), switchable °C & °F, data hold, low battery indicator, and auto power off with disable feature. Can b use with wide range of


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

mpn: pHKitPints,

4.9 out of 5 stars with 64 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.


Steam Scrubber, 145 psi, 300,Max. Temp. 353°F
By GRAINGER APPROVED
In Stock
$6,826.60

mpn: NA, ean: 7437844555541,

4.8 out of 5 stars with 136 reviews
Specification: Item: Steam ScrubberMax. Operating PSI: 145 psiEnd to End Length: 4-7/8''Condensate Capacity Lbs/Hr: 300Max. Temp.: 353 Degrees FDownstream PSI Range: 100 psiBody Material: Stainless SteelNPT Inlet: 1''NPT Outlet: 1''NPT Port: 1''Disc Material: 304 Stainless SteelPipe Configuration: Straight, In-LineTrap Position: HorizontalPressure Air Vent: Self-AdjustingApplication: Filter for Steam, Air or Gas''Max. Operating PSI: 145 psi. End to End Length: 4-7/8''. Condensate Capacity


HM Digital HydroMaster HM-500
By HM Digital
In Stock
$365.99

mpn: 716147, ean: 8927615883977,

4.9 out of 5 stars with 103 reviews
HydroMaster Digital tester makes monitoring water easier than ever by reading the levels that matter most and providing accurate readings that you can depend on. Continuous pH/EC/TDS/Temp monitor with rechargeable battery. Portable, wall mount or benchtop use. Tests pH at a range of 0 pH-14 pH, temperatures from 30°F-176°F, TDS from 0-9999 ppm and EC from 0-9999 μS. Stores up to 20 measurement readings, so you can monitor changes over time. LCD touch-type screen with auto backlighting.


Digital PH Meter Tester Pocket Portable Pool Water Aquarium Hydroponic Wine New
By NA
In Stock
$11.39

mpn: 4316276034,

4.3 out of 5 stars with 28 reviews
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Water Quality Tester, TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990ppm,Ideal Water Test Kit for Drinking Water, Aquariums and More
By ht-dd
In Stock
$15.99
$11.99
You Save: 25%

ean: 0661066477269,

4.4 out of 5 stars with 66 reviews
Multipurpose water tester: Use this mini device to test the water you are planning to use for hydroponics or to fill your aquarium. It can also be used as a TDS meter for coffee or a TDS meter for drinking water to ensure your H20 is clean and healthy! PROFESSIONAL QUALITY:Made out of the the finest quality materials available, our ATC meter is much more durable than any other affordable TDS meter currently on the market. EASY TO USE TDS METER: Each one of these TDS water meters is equipped


Bluelab pH Controller Power Supply
By Bluelab
In Stock
$51.99

mpn: 716496, ean: 8927615884493,

4.7 out of 5 stars with 35 reviews
Hands-free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine-tunes the pH levels for you. You simply set it, and forget. The pH is taken care of. For use with reservoirs up to 200 US gal/760 L. Plant-safe green back lit LCD with adjustable brightness and large, easy to read display. Easy to navigate menu to program, adjust settings and calibration by a simple push of a button. Flashing high/low alarm with control lockouts to protect from


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,

4.0 out of 5 stars with 130 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


PH868-5 Digital Waterproof Water Quality pH Measurement Test Tool
By Krittapas Intertrade
In Stock
$106.83

mpn: PUEGSAGIKA-BK-1081, ean: 0799789636752,

4.2 out of 5 stars with 73 reviews
Description : PH868-5 Digital Waterproof Water Quality pH Measurement Test Tool Features : Automatic Calibration with just a push of a button Easy 3 points Calibration (pH 4.00, 7.00, 10.00) Comes with the Standard Buffer Solutions pH4.0, pH7.0 and pH10.0 USA standards Can measure alkaline solution Display Temperature and pH simultaneously Easy to switch between °C and °F Data Hold and ATC Auto Power off that can be disable Pen size, easy to fit in pocket Low battery indicator Wide range of


Anura Lab Quality Combo Pocket Size Digital pH, Salinity, TDS, EC & Temperature Meter Tester For Hydroponic Use | Drinking Water | Pool & Spas | Freshwater Aquariums | .01 pH Resolution
By Anura
In Stock
$200.00
$180.00
You Save: 10%

mpn: EP70, ean: 0784672854573,

4.7 out of 5 stars with 148 reviews
Anura products are built to last and the EP70 is easy to use. Measures: pH, Conductivity, TDS, Salinity, and Temperature Water resistant case, IP67 rating. Able to replace the pH/Conductivity modules, this means you can save money with a replacement electrode probe instead of buying a brand new tester. Batteries included and over 100 hrs of battery life. Automatically turns off in 10 mins of non-activity, saving the battery. 50 memory data sets for recalling previous readings. Switches between


Qimius pH Test Kit, pH Drops For Drinking Water | Value 6-Pack Bundle of 10ml Bottles | Includes pH Scale Chart and 50ml Testing Tube
By Qimius
In Stock
$14.99

mpn: 4336465257, ean: 0712376781345,

4.8 out of 5 stars with 115 reviews
Qimius pH Test Kit, pH Drops to test pH in Water | 6-Pack of 10ml Bottles | Test pH Balance of Water and Saliva | Includes pH Scale Chart and Testing Tube It is the best method of testing pH Balance in all clear color liquids such as Water and Saliva. It is so perfect for home made soap and lotion. It has a very accurate results so to make sure the making o your home products is going in the right direction. Moreover, the pack has a plastic card for the color chart that of course non-absorbent,


Jenco pH 630F Lab Quality Pocket Size Digital pH Temperature Meter Tester For Drinking Water, Pool, Aquarium, And Hydroponic Use | .01pH Resolution
By Jenco
In Stock
$69.00

ean: 0784672854566,

4.9 out of 5 stars with 130 reviews
The pH630 is built to last with easy to use calibration. It has a Large LCD to display both pH and temperature (Fahrenheit version) at the same time. Water-proof and dust-proof, a IP67 rated body. Able to replace the electrode module probe, this means you can save money with a replacement electrode instead of buying a new tester. Batteries included and over 200 hrs of battery life. Automatically turns off in 10 mins of non-activity, saving the battery. A low battery indicator lets you know when




Pancellent Water Quality Test Meter TDS PH 2 in 1 Set 0-9990 PPM Measurement Range 1 PPM Resolution 2% Readout Accuracy (Yellow)
By Pancellent
In Stock
$39.90
$19.90
You Save: 50%

mpn: TES-PH-2BYW,

4.7 out of 5 stars with 15 reviews
Little Money to Know Water Quality The Pancellent TDS PH Meter set is a professional level water test meter. Application: pure water production and drinking, tap water, well water, sea water, fish tank water, swimming pool water, amniotic fluid early break, soil, aquaculture, food processing, saliva, enzyme, chemical experiment, ionized water, PH value of human urine and so on. PH Meter Specifications: Measure Range : 0.00 - 14.00 pH Resolution : 0.01 pH Accuracy : ± 0.01 pH Automatic


Steam Trap, 600 psi, 1900,Max. Temp. 752°F
By Armstrong International
In Stock
$777.70

mpn: NA, ean: 7437843399320,

4.5 out of 5 stars with 74 reviews
Specification: Item: Steam Trap(F)NPT Connections: 3/4''Max. Operating PSI: 600 psiEnd to End Length: 3-1/2''Condensate Capacity Lbs/Hr: 1900Max. Temp.: 752 Degrees FType: DiscBody Material: Stainless SteelDisc Material: Stainless SteelPipe Configuration: HorizontalTrap Position: HorizontalApplication: SteamIncludes: Integral Strainer''Item: Steam Trap. (F)NPT Connections: 3/4''. Max. Operating PSI: 600 psi. End to End Length: 3-1/2''. Condensate Capacity Lbs/Hr: 1900.


Bluelab Pro Controller
By Bluelab
In Stock
$1,108.99

mpn: 716489, ean: 8927615884424,

4.9 out of 5 stars with 33 reviews
Bluelab® Pro Controller Automated pH and nutrient controller gives you full control of reservoir pH, conductivity and temperature in one place. When connected to a dosing system the Bluelab® Pro ControllerTM manages pH, conductivity and temperature levels in reservoirs. As your plants feed, pH and nutrients are automatically adjusted to the desired range. Monitor, data log and control your system in real time for immediate response to personalized settings and system alerts, direct from your


Heat Exchanger,50 Plates,0.0704 Gal/Chnl
By Bell & Gossett
In Stock
$5,643.00

mpn: NA, ean: 7437844555589,

4.7 out of 5 stars with 26 reviews
Efficient design and compact size allow more heat transfer using less space. Suitable for residential applications such as radiant, snow melt, domestic hot water, and pool heating. Can be used as refrigerant condenser and evaporator, as oil cooler for engines and machinery, and in many other industrial applications.Specification: Item: Heat ExchangerType: Brazed PlateMax. BtuH (R22 to Water Application): 204,000Pressure: 435 PSIG DesignTemp. (F): -40 To 300Plates: 50Surface Area Per Plate


VIVOSUN pH & TDS Meter Combo, 0.05ph High Accuracy Pen Type pH Meter & +/- 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter
By VIVOSUN
In Stock
$39.99
$16.98
You Save: 58%

mpn: 4336465266, ean: 0615435160962,

4.2 out of 5 stars with 26 reviews
Your 1# Choice to Know Water QualityThe VIVOSUN TDS EC PH Meter Set is a professional water quality test meter.PH Meter Specifications: Measure Range : 0.00 - 14.00 pHResolution : 0.01 pHAccuracy : 0.05 pHCalibration: Two Points Automatic Calibration ButtonPower Supply: 2 x 1.5V LR44 Button Battery (keep using more than 500 hours)Dimension:155mm*31mm*18mmWeight:50g3-in1 TDS EC Temperature Meter Specifications:Lock function - makes it easy to read and record, the instrument will lock the


Digital Ph Meter + TDS Tester Aquarium Pool Hydroponic Water Monitor 0-9999 PPM
By unbrand
In Stock
$12.90

ean: 0791511110851,

4.1 out of 5 stars with 55 reviews
*Measuring pH Range: 0.0 - 14.0 pH *Resolution: 0.1 pH *Accuracy: ±0.1 pH (at 20°C/68°F), ±0.2 pH *Operating Temperature: 0 - 50°C (32 - 122°F) *Calibration: Manual, 1 point *Relative Humidity:Brand New and High Quality. Excellent meter, very accurate and durable. With protective plastic case and calibration screwdriver. An ideal instrument for aquarium, fishing industry, swimming pool, school laboratory, food & beverage etc. In addition, you must calibrate this tester whenever the


General Hydroponics pH Control Kit
By General Hydroponics
In Stock
$24.93
$15.50
You Save: 38%

mpn: 722080, ean: 0730162234745,

4.4 out of 5 stars with 82 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. The pH balance 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



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