pH Testing & Control - Page 2
Save on pH Testing & Control at Mill Hollow Nursery, Page 2. Top brands include General Hydroponics, Bluelab, Oakton, Fox Farm, Groline, Hydro Organics / Earth Juice, dezirZJjx, TekcoPlus, Hanna Instruments, AmHydro, Health Metric , CWP Instruments, Growee, & Unique Inc. Hurry! Limited time offers. Offers valid only while supplies last.
Bluelab Leap pH Probe (Probe Only)
mpn: 716446, ean: 9421024920944,
4.5 out of 5 stars with 44 reviews
The perfect, portable way to accurately measure and monitor pH levels in a wide range of media. We have combined the Bluelab Multimedia pH Meter and Bluelab Leap pH Probe to take fast accurate measurements in nutrient solution, soil, coco coir, rockwool, potting mix, and many other media types. Calibration is simple with one push button on the meter and fresh Bluelab Calibration Solutions. Successful calibration indicator is displayed on screen for 30 days to indicate when re-calibration is
Oakton 1413 microsiemens/cm Conductivity Standard Solution, 500 ml
4.0 out of 5 stars with 26 reviews
Standards have KCl, NaCl and 442 conversions printed on the bottle for ease of use. Temperature corrections are printed on the bottle, with the certified values listed in the tables, accurate to within ±0.5% and are referenced to 25°C..
FoxFarm Gringo Rasta pH Down Liquid, 1 qt
mpn: FX14271, ean: 0752289250057,
4.0 out of 5 stars with 18 reviews
It’s time to get down! GRINGO RASTA® pH DOWN uses citric acid to lower the pH of your nutrient solution in both soil and hydroponic environments.
FoxFarm Gringo Rasta pH Up Liquid, 1 qt
mpn: FX14281, ean: 0752289250026,
4.1 out of 5 stars with 36 reviews
It’s time to get on UP! GRINGO RASTA® pH UP uses the power of potassium hydroxide to raise the pH of your nutrient solutions in both soil and hydroponic environments..
Bluelab pH up & pH Down Bluelab pH Down 1 Gallon
mpn: 716349, ean: 9421024920715,
4.4 out of 5 stars with 24 reviews
Our new pH Up and pH Down solutions can be used undiluted with the Bluelab pH Controller and Bluelab pH Controller Connect. They're manufactured with premium quality acid/alkali concentration..
Bluelab 716489 Pro Automated pH and Nutrient Controller
mpn: 716489, ean: 9421024920821,
4.5 out of 5 stars with 25 reviews
Bluelab Pro ControllerAutomated, constant control of reservoir pH and nutrient levels.Full control of reservoir pH, conductivity and temperature in one place.When connected to a dosing system the Bluelab® Pro Controller™ 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,
Hanna Groline PH/EC/TDS/Temperature Monitor with Multiparameter Probe
4.2 out of 5 stars with 59 reviews
The HI981420 GroLine Monitor for Hydroponic Nutrients provides around-the-clock, continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydroponic nutrient solutions. Quick to setup, simple to use, this monitor was designed with Hydroponics, Aquaponics, and Greenhouses in mind. Make your nutrient solution easy to manage with the GroLine Monitor. Get 24/7 pH&EC measurements for consistent yields every time. Good Laboratory Practice (GLP) feature for professional accuracy.
Earth Juice Natural Down, 25 lbs
By Hydro Organics / Earth Juice
mpn: HOH84024, ean: 0727644840242,
4.1 out of 5 stars with 44 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..
New Model Hanna Instruments HI 98107 pHep pH Tester, W/ +/- 0.1 Accuracy
mpn: HI-98107, ean: 5060551551135,
4.5 out of 5 stars with 30 reviews
Waterproof pHep pH Tester The Hanna Instruments HI98107 pHep pH tester is a rugged and reliable pocket-sized tester for use in the lab or field. This modern looking meter is only 0.7'' thick and extremely ergonomic, fitting comfortably in your hand. This tester keeps things simple with a two-button operation; one for ON/OFF, the other for Calibration. The HI98107 tester features a large multi level LCD which displays both pH and temperature readings simultaneously. The pH readings are displayed
2017 Bluelab Guardian Monitor
4.7 out of 5 stars with 32 reviews
Bluelab Guardian Monitor Consistent pH, PPM, EC, TDS Meter & Temperature Tester. In just one glance the Bluelab Guardian Monitor measures all three critical parameters for successful growth pH, conductivity and temperature..
Bluelab pH Probe KCI Storage Solution 250ml (6/Cs)
mpn: 716495, ean: 9421024920869,
4.6 out of 5 stars with 7 reviews
The perfect solution to store and hydrate your Bluelab pH products. Bluelab pH Probe KCl Storage Solution is made specifically for use with Bluelab pH products. It is designed to increase response time and maximize the life of Bluelab pH pens and pH probes. For best results, use the KCl solution to store the pH pen/probe after use and hydrate monthly. Bluelab pH Probe KCl Storage Solution is manufactured to high laboratory standards.The perfect solution to store and hydrate your bluelab ph produ
AmHydro Supernova Bio-blend Plant Nutrient Additive
4.6 out of 5 stars with 28 reviews
NPK: 1-1-1 Highly concentrated seaweed bio-blend of nutrients that stimulate lateral bud growth for increased flowering sites and bushier plants (Cannabis growers know this!). Contains Ascophyllum nodosum extract, natural plant nutrients, amino acids and the plant hormone Cytokinin which promotes cell division, differentiation, lateral growth, cell enlargement, bud formation and production of chlorophyll. For use with soil and hydroponic systems. Supernova contains a wetting agent, increasing
Water Quality Test Meter Pancellent EC PH 2 in 1 Kit 0-9990us/cm Electrical Conductivity 0.01pH Resolution 0.01pH Accuracy …
4.4 out of 5 stars with 16 reviews
Now You Can Test The pH Of Your Aquarium, Pool, Water Or Any Other Liquid In a Snap! Are you tired of using the old paper strips or dangerous chemicals to test your pH? Of course you are! Itís time consuming and not even accurate! With our device ñ your water testing experience is going to change completely! Get ACCURATE pH measurements in a matter of SECONDS with our new digital pH tester! It is important to know the levels of alkalinity and acidity of your food and water, because
24-7 Nutrient Monitor, Replacement pH Probe
4.9 out of 5 stars with 22 reviews
If your 24-7 Nutrient Monitor pH electrode breaks or wears out, order this item. This electrode is also compatible with the combination Hanna meter listed on this site as HI9813-6 GROCHECK PORTABLE COMBO..
Growee Automated Nutrient and Ph Controller Doser
4.1 out of 5 stars with 36 reviews
Growee's smart device monitors the plant's environment and supplies an automated pH balancing and nutrient feeding solution. THE DEVICE Automatically balance the pH level according to the grower's settings. Automatically injects nutrients according to the grower's settings. Monitors air temperature and humidity in the grow room 24/7. Monitors water temperature, pH and fertilizer levels in the water tank 24/7. Easily integrates into any type of grow room. THE APP Monitors the plant's environment
Nutrient pH Tester HortiCare Trans Instruments
4.1 out of 5 stars with 25 reviews
The HortiCare pH Check is specially designed for hydroponics nutrient test. The success of hydroponics lies in the control of nutrient solutions. Every plant species has its own pH requirement so its roots are able to absorb the nutrients more effectively. Nutrients solutions that are too acidic or alkaline will cause the plant to retard and affects growth. This meter is able to measure the nutrient pH accurately. It is portable and simple to maintain with regular calibration. The auto-endpoint
General Hydroponics pH Control Kit (2 Pack)
4.8 out of 5 stars with 44 reviews
Designed to work superbly in hydroponic environments, both soil-less mixtures and soil grown plants. Includes pH Test Indicator tube:fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the vial.. Includes 8oz bottle of pH Up which is used to elevate it to the desired level. Contains 8oz bottle of pH down which uses food grade phosphoric acid to lower the pH to to the desired level. For best results, discard and replace