Login       My Wishlist
  My Cart
$0.00 / 0 items
 
Buy Online Guru
Delivering the Best Online Deals Everyday
International Access
Global Shipping Options Available
  Our Catalog   Gardening & Lawn Care   Indoor Gardening & Hydroponics   pH Testing & Control

pH Testing & Control - 183 - Page 6


Save on pH Testing & Control at Buy Online Guru, Page 6. Top brands include Bluelab, Earth Juice, Oakton, Rose City, HM Digital, & GAO Tek. Hurry! Limited time offers. Offers valid only while supplies last.



Bluelab Combo Meter (pH, Conductivity, and Temperature)
By Bluelab
In Stock
$249.99

ean: 6853848720876,

4.4 out of 5 stars with 232 reviews
It's all you need for simple and reliable crop management, and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. The Bluelab pH Probe and the Bluelab Conductivity/Temperature Probe are simply placed into the solution and the selected reading is displayed on screen. As the Bluelab Combo Meter is portable and does not require a power supply to operate, it can be used anytime and anywhere to help you manage your crops daily nutrient


Bluelab pH Controller Connect 2017 Model BRAND NEW
By Bluelab
In Stock
$449.99

ean: 6853848721316,

4.3 out of 5 stars with 281 reviews
Clever monitoring, dosing and data logging of solution pH levels. Made easy. Sometimes the more you know, the better. And when it comes to managing the pH of your nutrient solution, exact knowledge makes a world of difference. Bluelab's brainy pH controller connect constantly monitors and fine-tunes the pH levels for you. But more than that, it wirelessly data logs to your computer too, putting continuous information at your fingertips. Use the data to make system changes faster for the


Bluelab Guardian Connect
By Bluelab
In Stock
$300.00

ean: 9421024920586,

4.7 out of 5 stars with 296 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 Leap pH Probe (Probe Only)
By Bluelab
In Stock
$126.99

mpn: 716446, ean: 8927615884301,

4.9 out of 5 stars with 85 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® LeapTM 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


Bluelab Combo Meter
By Bluelab
In Stock
$305.99

mpn: 716441, ean: 8927615884271,

4.3 out of 5 stars with 124 reviews
The Bluelab® Combo Meter is a conductivity, pH and temperature meter all in one. As the Bluelab® Combo Meter is portable and does not require a power supply to operate, it can be used anytime and anywhere to help you manage your crops daily nutrient requirements. Simple push button pH calibration. Successful pH calibration indicators. Low battery indicator. Over range and under range indicators. Display options available in degrees °C & °F, EC, CF, ppm 500 and ppm 700. Supplied with 2x AAA


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

mpn: 722162, ean: 8927615884899,

4.8 out of 5 stars with 286 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.


Oakton EcoTester CTS Pocket Conductivity, Salinity, and TDS Meter
By Oakton
In Stock
$106.99

mpn: 716124, ean: 8927615883922,

4.9 out of 5 stars with 170 reviews
Oakton® Conductivity, TDS and Salinity in one meter. Expanded 4-digit dual-line display shows conductivity and temperature readings simultaneously. Additional key provides an easier, more intuitive interface. Improved cap functions as a sample cup and as a stabilizing base to stand the meter upright. Rugged IP67-rated housing is waterproof and floats. Battery level indicator flashes when battery is low. Batteries are included. Conductivity Accuracy: 2% full-scale 1 LSD. TDS Accuracy 2%


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

mpn: 716572, ean: 8927615884516,

4.1 out of 5 stars with 196 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,

4.6 out of 5 stars with 206 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 Soil pH Pen
By Bluelab
In Stock
$191.99

mpn: 716438, ean: 8927615884257,

4.6 out of 5 stars with 297 reviews
The Bluelab® Soil pH Pen provides a pH and temperature reading of soils and media, so you know that the right nutrients will be made available to your plants. In soils or growing media, pH strongly influences the availability of the microorganisms to plants in the soil. Now you can closely monitor and adjust the pH levels right from the palm of your hand for optimum plant health and performance. It will also measure solutions too. Easy to use buttons with selectable units for °C and °F.


Bluelab Connect Stick
By Bluelab
In Stock
$156.99

mpn: 716486, ean: 8927615884400,

4.2 out of 5 stars with 149 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


HM Digital Waterproof pH Meter
By HM Digital
In Stock
$106.99

mpn: 716165, ean: 8927615884011,

4.8 out of 5 stars with 156 reviews
Measures pH and Temperature. Auto-ranging three point calibration with digital fine tuning. pH buffer 4 solution is in a sponge embedded in a clear cap. Measurement Range: 0-14 pH with a waterproof housing. Digital automatic calibration (one point), with digital fine tuning. Auto-off, data-hold functions and low-battery indicator. Display: large and easy-to-read LCD screen includes simultaneous temperature reading. Factory calibrated with three-point calibration to 4, 7, and 10 pH. The meter


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

mpn: 716147, ean: 8927615883977,

4.6 out of 5 stars with 208 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.


Bluelab Guardian Monitor Connect In-Line
By Bluelab
In Stock
$564.99

mpn: 716485, ean: 8927615884394,

4.8 out of 5 stars with 289 reviews
The Bluelab Guardian Monitor Connect Inline 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. For remote or cloud access, the computer you are already


Bluelab Pro Controller
By Bluelab
In Stock
$1,108.99

mpn: 716489, ean: 8927615884424,

4.9 out of 5 stars with 154 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


HM Digital Hydromaster Portable
By HM Digital
In Stock
$281.99

mpn: 716137, ean: 8927615883939,

4.6 out of 5 stars with 285 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


GAOTek PH and ORP Controller with High Accuracy (Light Weight)
By GAO Tek
In Stock
$386.00

mpn: Food processing, ean: 0650229495448,

4.2 out of 5 stars with 36 reviews
Null.


Bluelab PeriPod L3
By Bluelab
In Stock
$2,079.25

ean: 9421024920883,

4.7 out of 5 stars with 140 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 PowerPod
By Bluelab
In Stock
$529.99

ean: 9421024920906,

4.6 out of 5 stars with 154 reviews
The Bluelab® PowerPod™ is an electronically controlled mains switching box that is designed to activate mains powered equipment via control signals from a Bluelab® controller. The Bluelab® PowerPod™ is ideal for use when using a Bluelab® Pro Controller™ with third party mains powered pumps, heaters and coolers for temperature control. Compatible with Bluelab® Pro Controller and Bluelab® Dosetronic™ models. Adds temperature control to Bluelab® Pro Controller and some Bluelab®


Bluelab PeriPod M3
By Bluelab
In Stock
$865.50

ean: 9421024920876,

4.5 out of 5 stars with 196 reviews
Use the PeriPod™ M3 doser with the Bluelab® Pro Controller™ for a fully integrated solution for optimal reservoir dosing. The Bluelab® PeriPod™ M3 is a simple and reliable inclusion that has 1x 120ml (4fl oz)/min peristaltic pump for dosing pH adjuster solutions and 2x 120ml (4fl oz)/min peristaltic pumps for dosing nutrient stock solutions. The Bluelab® PeriPod™ M3 responds to dosing triggers received from the Bluelab® Pro Controller™ and pumps pH adjusters and nutrient stock



Viewing Page 6 of 7

View more products in Indoor Gardening & Hydroponics.
Feel free to Browse Our Catalog.



Privacy Policy / Terms of Service / Accessibility Statement
© 2019 - buyonlineguru.com. All Rights Reserved.