Meters
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iPonic 50ft. Extension Cable for Sensor
$130.6850 ft Extension Cable for the iPonic Digital Integrated Sensor Module. Wire/cable, black, red, green, white, PVC material, Shielded 4 conductors 24 AWG UL A connector Female - IP68, Immersible >1M, twist and lock, in-line cable connector (46.5mm),...$130.68 -
PH Tester w/1 Point Manual Cal MIPH600BX
Milwaukee Instruments
$37.49pH Tester with 1 point manual calibration, 0.2 pH accuracy, range: 0.0 pH to 14.0 pH. Full-range pH tester. 30-day warranty, snap-over protective case, 7.01 calibration solution, and calibration screwdriver are all included with unit.$37.49 -
EC/TDS/Temp Waterproof Hydro Tester HMDCOM80
HM Digital Meters
$62.37The COM-80 is an economically priced, reliable EC/TDS meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. Measures electrical conductivity (EC),...$62.37 -
Bluelab Temperature Probe
$52.80Replacement temperature probe for the Bluelab Controllers. The Bluelab Temperature Probe is specifically used with the Bluelab pH Controller, Bluelab pH Controller Connect, and Bluelab Pro Controller Connect. It cannot be used or connected to any other...$52.80 -
Bluelab Inline pH Probe
$191.36The Bluelab® In-line pH Probe can screw directly into female 1" NPT pipe fittings using the included adapter. Threaded probe head allows for simple installation direct into an irrigation line for effective in-line measurements. The high pressure...$191.36 -
iPonic 624 Controller
MSRP: $2,449.00$2,351.04Before the 624 you had 2 light timers and 2 CO2 sensors. PLUS the headache of manually checking your grow rooms at the device itself IN PERSON. Now you have the power to control 2 rooms with 1 controller for all your grow room needs. Not just that but...MSRP: $2,449.00$2,351.04 -
pH Up Gallon, CASE OF 4 CES3704
Cutting Edge Solutions
$141.06CES pH UpConcentrated pH adjustment liquid, alkaline buffer raises water and nutrient solution pH. Highly concentrated, use conservatively. Slowly add to pure water or nutrient solution, at small intervals. Note beginning reading and then test pH. Repeat...$141.06 -
pH Up Quart, CASE OF 12 CES3701
Cutting Edge Solutions
$171.67CES pH UpConcentrated pH adjustment liquid, alkaline buffer raises water and nutrient solution pH. Highly concentrated, use conservatively. Slowly add to pure water or nutrient solution, at small intervals. Note beginning reading and then test pH. Repeat...$171.67 -
pH Down Gallon, CASE OF 4 CES3604
Cutting Edge Solutions
$141.06CES pH DownConcentrated pH adjustment liquid, acidic buffer lowers water and nutrient solution pH. Highly concentrated, use conservatively. Slowly add to pure water or nutrient solution, at small intervals. Note beginning reading and then test...$141.06 -
pH Down Quart, CASE OF 12 CES3601
Cutting Edge Solutions
$171.67CES pH DownConcentrated pH adjustment liquid, acidic buffer lowers water and nutrient solution pH. Highly concentrated, use conservatively. Slowly add to pure water or nutrient solution, at small intervals. Note beginning reading and then test...$171.67 -
pH Down 32oz ML21403
Microbe Life Hydroponics
$25.26Microbe Life Hydroponics pH DOWN is formulated with R/O and UV sterilized water and combines two pH adjusters for buffered effectiveness. It contains three electrolytes to help maintain osmotic balance. Safely lowers pH levels Combines 2 pH adjusters for...$25.26 -
pH Up 32oz ML21399
Microbe Life Hydroponics
$25.26Microbe Life Hydroponics pH UP is formulated with R/O and UV sterilized water and combines two pH adjusters for buffered effectiveness. It contains three electrolytes to help maintain osmotic balance. Safely raises pH levels Combines 2 pH adjusters for...$25.26
Meters: Essential Tools for Accurate Hydroponics Measurement
Get precise control over your hydroponic garden with high‑quality meters from Dealzer. Accurate measurement is critical—meters let you monitor and adjust pH, EC, TDS, and temperature, ensuring your plants grow strong, healthy, and productive.
What Are Meters in Hydroponics?
Meters are specialized instruments designed to measure key variables in hydroponics:
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pH meters check acidity and alkalinity for optimal nutrient uptake.
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EC meters verify electrical conductivity, telling you how many nutrients are present in your solution.
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TDS meters measure total dissolved solids—a quick way to assess water and nutrient purity.
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Temperature meters ensure your solution stays within the perfect range for growth.
Benefits of Using Reliable Meters
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Maximize Plant Health & Yields: Keep pH, EC, and TDS in ideal ranges for vigorous plant growth and bigger harvests.
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Prevent Nutrient Problems: Detect and correct imbalances before they impact your crop.
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Save Money: Reduce wasted nutrients and avoid costly mistakes by monitoring conditions accurately.
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Consistency & Confidence: Meters help you deliver stable, proven results—cycle after cycle.
Must‑Have Features in the Best Meters
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Easy Calibration: Quick calibrating and auto-correction for precise readings every time.
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Handheld or Continuous Monitoring: Portable testers for spot checks, advanced combos for permanent installations.
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Data Logging & Wireless Connectivity: Monitor measurements in real time or review history from any location.
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Multi-Parameter Meters: Simplify your setup with tools that measure pH, EC, TDS, and temperature all in one.
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Durable & Reliable: Built to withstand hydroponic environments and frequent use.
How to Choose the Right Meter for Your Needs
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Assess Your Scale: Hobbyists may prefer simple handheld meters; commercial growers benefit from multi‑parameter monitors and data loggers.
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Match Your Crop: Some plants require tighter pH or nutrient control; pick meters with the precision you need.
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Compare Brands and Reviews: Opt for trusted names like Bluelab and X Nutrients for proven accuracy and reliability.
Why Dealzer Meters Are The Top Choice
Dealzer offers a curated range of meters for hydroponics—pH, EC, TDS, and temperature—all selected for performance and ease of use. From single testers to advanced monitoring systems and calibration solutions, our store has the tools you need to succeed. Enjoy fast US and Canada shipping, expert support, and competitive pricing.
Ready to achieve perfect control of your hydroponics? Shop Dealzer’s meters below and ensure healthy, thriving plants with every grow!