content top



Join our mailing list!




You are here: Home > ph & EC Maintenance
Sort By:
Page of 15  
Aqua Dip™ EC/TDS/Temperature Tester
Aqua Dip™ EC/TDS/Temperature Tester
Our Price: $126.00

Gardeners can get fast and true readings in even the most humid growing environment with the Aqua Dip™ EC/TDS/Temperature Tester from HANNA Instruments®. Factory-calibrated waterproof tester has an EC range of 0-3999 µS/cm, TDS of 0-2000 ppm and temperature of 32-122 degrees Fahrenheit. EC and TDS accuracy is ±2% full scale. The Aqua Dip™ has automatic temperature compensation and shut-off as well as a data hold feature. The 15.5” dip stick also comes in handy for stirring nutrient solution. Unit includes two 1.5-volt batteries, instructions and a one-year manufacturer’s warranty.
Bluelab pH Probe Cleaning Kit
Bluelab pH Probe Cleaning Kit
Our Price: $35.50

pH readings are only accurate if the probe is clean.  The Bluelab pH Cleaning & Calibration Kit contains everything needed to clean a pH probe and ensure accurate readings. Includes detailed instructions, de-canter vessels, probe cleaner, cleaning tool, toothbrush, and calibration solutions.
Bluelab Conductivity Probe Cleaning Kit
Bluelab Conductivity Probe Cleaning Kit
Our Price: $21.50

Conductivity readings are only accurate if the probe is clean. The Bluelab CF Cleaning Kit contains everything needed to clean a conductivity probe to ensure accurate readings and prolong the probe's useful life. Includes detailed instructions, de-canter vessel, probe cleaner, probe chamois, and conductivity standard solution.
Bluelab Combo Meter
Bluelab Combo Meter
Our Price: $294.95

The Bluelab Combo Meter offers customers a conductivity, pH, and temperature meter all in one. This battery powered portable meter can be used anytime and anywhere and features auto-off function to extend battery life and simple push button pH calibration. Meter will display temperature as °C or °F, pH 0-14, and conductivity as Electrical Conductivity, Conductivity Factor or parts per million. Includes probes, pH calibration solution, two AAA batteries and a five year manufacturer’s guarantee.
Bluelab pH Combo Probe
Bluelab pH Combo Probe
Our Price: $104.95

The Bluelab pH Combo Probe serves as a replacement for the same essential component found in our reliable Bluelab Combo Meter. Probe is covered by a six-month manufacturer’s guarantee.
Bluelab Guardian Monitor
Bluelab Guardian Monitor
Our Price: $345.00

The Bluelab Guardian is a constant indicator of the desired levels of EC, pH and temperature, enabling the grower to optimize these parameters as the crop progresses through each growing phase. A flashing display lets gardeners know if one parameter moves away from the desired level, allowing them to make the required adjustments quickly. The Guardian monitors crops 24 hours a day with a built in alarm system, and also features large, easy to read displays with adjustable 'Plant Safe' green LED lights, adjustable conductivity and temperature values, push-button pH calibration, a silent alarm for both high and low settings, setting retention even during power failure, automatic temperature compensation, and a water resistant design. The meter ranges are: pH from 0.0 to 14.0 with a 0.1 resolution, EC from 0.00 to 5.00 with 0.1 resolution, and temperature from 0 to 50 degrees Celsius (32-122 degrees Fahrenheit) with 1 degree resolution. The accuracy is ±0.1 for pH and EC, ±1 Celsius (±2 Fahrenheit) for temperature. Protected by two-year manufacturer's warranty.
Bluelab pH Meter
Bluelab pH Meter
Our Price: $200.00

The Bluelab pH Meter is a simple, reliable pH meter that provides accurate readings and unparalleled ease-of-use. Growers can use this AAA battery-powered portable meter anytime, anywhere with its simple push button pH calibration. Its auto-off function extends battery life, and its large display makes it a breeze to read. Includes double-junction pH probe, pH calibration solutions, probe cleaning tool, two AAA batteries and a five year manufacturer’s guarantee on the meter, six months on the probe
Bluelab pH Truncheon Contact Rings 3 pk
Bluelab pH Truncheon Contact Rings 3 pk
Our Price: $5.50

A Contact Ring helps the Bluelab pH Truncheon maintain its waterproof status. When used regularly, the manufacturer recommends replacing the Contact Ring every six months. This is a three-pack of Contact Rings in gel, each sealed individually.
BlueLab Soil pH Meter
BlueLab Soil pH Meter
Our Price: $244.95

The Bluelab Soil pH Meter is a simple, reliable pH meter that provides accurate readings and unparalleled ease-of-use. Growers can use this AAA battery-powered portable meter anytime, anywhere with its simple push button pH calibration. Its auto-off function extends battery life, and its large LCD display makes it a breeze to read. Includes soil pH probe, pH calibration solutions, two AAA batteries and a five year manufacturer’s guarantee on the meter, six months on the probe.
Bluelab Soil pH Probe
Bluelab Soil pH Probe
Our Price: $104.95

The Bluelab Soil pH Probe serves as a replacement for the same essential component found in the Bluelab Soil pH Meter. Probe is covered by a six-month manufacturer’s guarantee.