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Ph/EC/TDS Meters and solutions

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Milwaukee Instruments Milwaukee MW803 MAX Waterproof Low Range 4-in-1 pH / EC / TDS/Temp Tester with Replaceable Probe

The Milwaukee MW803 MAX Waterproof Low Range 4-in-1 pH/EC/TDS/Temp Tester is designed as an all-in-one solution for growers.

The Milwaukee MW803 MAX Waterproof 4-in-1 Tester offers:

ACCURACY
The MW803 MAX 4-in-1 tester is accurate to ±0.05 pH, EC/T

Milwaukee Instruments Milwaukee MW803 MAX Waterproof Low Range 4-in-1 pH / EC / TDS/Temp Tester with Replaceable Probe

$156.20

BlueLab Bluelab pH Pen

Bluelab® pH Pen

Measures pH and temperature. Selectable units for °C and °F. Backlit LCD display. Double junction probe (not replaceable). Successful calibration indicator. Hold reading function and low battery warning. Fully waterproof with auto off f

BlueLab Bluelab pH Pen

$119.00

Milwaukee Instruments Milwaukee MW102 PRO+ 2-in-1 pH and Temperature Meter with ATC

LAB GRADE. HIGH PERFORMANCE. AUTOMATED. TOUGH.
The Milwaukee MW102 PRO+ pH meter has won fans around the world with its reliable, fast and simple operation as well as its toughness. Accurate to ± 0.02 pH with automatic temperature compensation. Ideal for

Milwaukee Instruments Milwaukee MW102 PRO+ 2-in-1 pH and Temperature Meter with ATC

$138.60

Milwaukee Instruments Milwaukee MW100 PRO pH Meter

ONE-POINT RESOLUTION AND MANUAL CALIBRATION.
Milwaukee MW100 PRO pH meter is for users demanding fast, reliable results without the need for extra resolution or automatic calibration.

DESCRIPTION
The Milwaukee MW100 PRO pH meter features manual calib

Milwaukee Instruments Milwaukee MW100 PRO pH Meter

$112.20

Milwaukee Instruments Milwaukee PH55 PRO Waterproof pH & Temperature Tester with ATC & Replaceable Probe

The Milwaukee Waterproof pH55 PRO pH/Temp. Tester is one of our most accurate cost effective, well rounded, rugged and reliable testers in the market featuring dual level LCD readouts, easily replaceable probe and extended pH ranges to meet almost any app

Milwaukee Instruments Milwaukee PH55 PRO Waterproof pH & Temperature Tester with ATC & Replaceable Probe

$55.00

Milwaukee Instruments Milwaukee CD600 Digital Total Dissolved Solids Pen (TDS)

DIGITAL. SIMPLE. COMPACT.
The Milwaukee CD600 Total Dissolved Solids (TDS) Pen is designed for hydroponics, aquariums, horticulture, water conditioning and many other applications. The CD600 helps you make sure that your plants are receiving the right am

Milwaukee Instruments Milwaukee CD600 Digital Total Dissolved Solids Pen (TDS)

$28.95

Emerald Harvest Emerald Harvest pH Down Quart/0.95 Liter

Emerald Harvest pH Down Quart/0.95 Liter

Keep your nutrient solution in the sweet spot with Emerald Harvest® pH Down. A pH reading above 6.5 is considered too alkaline for most hydroponic gardens. This premium pH acidifier allows you to reduce the pH

Emerald Harvest Emerald Harvest pH Down Quart/0.95 Liter

$26.68

Milwaukee Instruments Milwaukee EC40 EC/TDS Nutrient Meter

The Milwaukee EC/TDS Nutrient Meter is designed for Hydroponics, horticulture and agriculture to help you make sure that your vegetables and plants are receiving the right amount of nutrient to promote healthy growth with low to zero product waste. Keep E

Milwaukee Instruments Milwaukee EC40 EC/TDS Nutrient Meter

$90.20

Milwaukee Instruments Milwaukee CD611 Digital Conductivity Pen (EC)

DIGITAL. SIMPLE. COMPACT.
The Milwaukee Conductivity Pen is designed for hydroponic and other growers to help you make sure that your plants are receiving the right amount of nutrient. Keep EC in your target range to help your achieve better results.

Milwaukee Instruments Milwaukee CD611 Digital Conductivity Pen (EC)

$28.95

BlueLab Bluelab Combo Meter Plus

The Bluelab® Combo Meter Plus is an all-in-one, convenient portable solution for accurate measurement of pH, conductivity and temperature in nutrient solution. The battery-powered, lightweight unit can be used anywhere, anytime to measure critical paramet

BlueLab Bluelab Combo Meter Plus

$379.00

BlueLab Bluelab Original Truncheon Meter

Bluelab Original Truncheon® Nutrient Meter

With its super tough, high-quality, fully waterproof design, no calibration required, daylight readable blue LEDs and no on/off buttons to worry about, the Bluelab Truncheon® Nutrient Meter has proven itself a

BlueLab Bluelab Original Truncheon Meter

$149.00

Nectar For The Gods Nectar For The Gods Olympus Up Quart

Olympus Up Quart

One of a kind in the industry. Olympus is derived from micronized limestone designed to not only raise the pH of your nutrient solution, but also to buffer organic acids from healthy soil decomposition. The calcium in Olympus is also

Nectar For The Gods Nectar For The Gods Olympus Up Quart

$15.00

BlueLab Bluelab Conductivity Pen

Bluelab® ppm Pen — Now Bluelab® Conductivity Pen

Measures conductivity and temperature. Selectable units for conductivity and temperature. Backlit LCD display with low battery warning. Successful calibration indicator and calibration is optional. Fully

BlueLab Bluelab Conductivity Pen

$99.00

BlueLab Bluelab pH Probe KCl Storage Solution 120 ml

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 probe

BlueLab Bluelab pH Probe KCl Storage Solution 120 ml

$14.70

BlueLab Bluelab Carry Case

Bluelab Carry Case

The Bluelab Carry Case provides a custom fit so you can use and read your Bluelab Meter right from the carry case. A firm outer casing offers impact reduction for your Meter. There are two pockets in the top of the case especially ma

BlueLab Bluelab Carry Case

$29.00

BlueLab Bluelab Probe Care Kit - pH

Bluelab Probe Care Kit - pH

Everything you need to clean, hydrate and calibrate pH probes. Probe cleaning and correctly storing pH probes ensures you get the most accurate readings possible and will maximize the life of a probe. The probe surface is wh

BlueLab Bluelab Probe Care Kit - pH

$22.00

BlueLab Bluelab Nutrient Probe Care Kit Conductivity

Bluelab® Probe Care Kit for Conductivity Probes

The instrument is only as accurate as the probe is clean. Probe cleaning is one of the most important parts of owning or operating any Bluelab meter, monitor or controller. If the probe is contaminated or

BlueLab Bluelab Nutrient Probe Care Kit Conductivity

$30.74

BlueLab Bluelab Combo Meter

Bluelab® Combo Meter

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 crop

BlueLab Bluelab Combo Meter

$329.00

HM Digital HM Digital TDS-3 Handheld TDS meter

Ideal for commercial use, the TDS-3 includes a carrying case with belt clip. It is highly efficient and accurate due to its advanced microprocessor technology. It features a measurement range of 0-9990 ppm. From 0-999 ppm, the resolution is in increments

HM Digital HM Digital TDS-3 Handheld TDS meter

$33.99

BlueLab Bluelab pH 4.0 Calibration Solution 500 ml

Bluelab pH 4.0 Calibration Solution 500 ml

"pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope). Calibratio

BlueLab Bluelab pH 4.0 Calibration Solution 500 ml

$21.00

BlueLab Bluelab pH 7.0 Calibration Solution 500 ml

Bluelab pH 7.0 Calibration Solution 500 ml

"pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope). Calibratio

BlueLab Bluelab pH 7.0 Calibration Solution 500 ml

$21.00

BlueLab Bluelab 2.77EC Conductivity Solution 500 ml

Bluelab 2.77EC Conductivity Solution 500 ml

"The 2.77EC solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/ppm probe. Calibration Solution should be stored in a cool place out of direct sun and heat. Plea

BlueLab Bluelab 2.77EC Conductivity Solution 500 ml

$18.90

BlueLab Bluelab pH Probe KCl Storage Solution 100 ml

Bluelab pH Probe KCl Storage Solution 100 ml

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

BlueLab Bluelab pH Probe KCl Storage Solution 100 ml

$12.58

BlueLab Bluelab 2.77EC Conductivity Solution 250 ml

Bluelab 2.77EC Conductivity Solution 250 ml

"The 2.77EC solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/ppm probe. Calibration Solution should be stored in a cool place out of direct sun and heat. Plea

BlueLab Bluelab 2.77EC Conductivity Solution 250 ml

$12.00

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