pH Meters

Top-quality pH Calibration Solution -  6.86, the ultimate solution for maintaining your pH meter's accuracy. Our calibration solution is manufactur...

If you're a hydroponic gardener, you know that maintaining the proper pH balance in your nutrient solution is crucial for the health and growth of ...

If you're a hydroponic gardener, you know that maintaining the proper pH balance in your nutrient solution is crucial for the health and growth of ...

Top-quality pH Calibration Solution - 4, the ultimate solution for maintaining your pH meter's accuracy. Our calibration solution is manufactured i...

Top-quality pH Calibration Solution -  7, the ultimate solution for maintaining your pH meter's accuracy. Our calibration solution is manufactured ...

Essentials LAB pH down is an acid solution (30% phosphoric acid) which can be used in small, controlled doses to lower the pH (increase acidity) of...

Essentials LAB pH Up is a concentrated alkaline solution (50% potassium hydroxide) which can be used in small, controlled doses to raise the pH (de...

For testing the pH, EC, and temperature of liquid plant nourishment, swimming pools, Jacuzzis, and ponds, the Aqua Master P110 Combination Pen pH E...

For the healthy growth of plants, the pH of your potting mix or garden soil must be correct; otherwise, the soil is not suitable for nutrient uptak...

Upgrade your measurement game with the Aqua Master P160 Combo Pen - pH EC PPM TDS Temp water Meter! The new Combo Pen P160 Pro boasts a modern and ...

Bluelab pH 7.0 Calibration Solution - The key to longevity and accuracy of your pH Meter. Elevate your pH measurement game with the Bluelab pH 7.0 ...

Essentials LAB EC Meter Calibration Solution is intended for use in calibrating EC meters to CF 28 – EC 2.80 – PPM 1820. Regular calibration will k...

Bluelab pH Pen - Your Ultimate Solution for Accurate pH and Temperature Measurements The Bluelab pH Pen is a compact and robust handheld device des...

Essentials LAB Buffer 7 is an ideal solution for calibration of pH meters at pH7. Regular calibration will keep your pH meter reading accurately. H...

Prolong the accuracy and lifespan of the pH probe on your pH meter with VitaLink Meter Storage solution. pH meters are expensive. They will all deg...

Essentials LAB Buffer 4 is an ideal solution for calibration of pH meters at pH4. Regular calibration will keep your pH meter reading accurately. H...

Bluelab pH 4.0 Calibration Solution - The key to longevity and accuracy of your pH Meter. Elevate your pH measurement game with the Bluelab pH 4.0 ...

Combo Pen P110 Pro replacements can be found in the Aqua Master replacement Electrode P110 Pro. This premium electrode is designed to be a drop-in ...

Whether you need to know the pH or temperature of coconut soil or any other moist, soft substrate or liquid, the Aqua Master S300 Pro 2 is the tool...

The Aqua Master E300 Pro EC Temp Substrate Meter is the best tool on the market for determining the electrical conductivity (EC) and temperature of...

Conductivity standard solutions - a must in every grower's toolbox   Product Features / Benefits     Improve EC/PPM accuracy with regular cleaning...

pH Meters are an essential part of a grow room environment. The ESSENTIALS pH Meters are reliable and hold up to 10 past readings. This means growe...

Three instant measurements with a single click  Technical Specification: Type: Handheld, Easy to Use Product Features / Benefits: Measure EC, moi...

A robust handheld solution for measuring conductivity and temperature on the goTechnical Specifications Type: Handheld, Easy to Use Product Featu...

Dependable double-junction pH probe technology that's built to last   Technical Specification: Probe cable length: 2 metres / 6.5 feet pH    Prod...

The perfect solution to store and hydrate your Bluelab pH probes or pens   Product Features / Benefits: Contains 100 ml/3.3 fl oz  Compatible f...

Everything you need to clean, calibrate and maintain your pH probes Your Bluelab Probe Care Kit – pH contains: Probe care instructions  18 ml s...

Aqua Master E50 EC Temp Water Meter - your ultimate solution for accurate water measurements! Joining our extensive catalog, the E50 Pro EC tempera...

Everything you need to clean, calibrate and maintain your pH and conductivity probes   Your Bluelab Probe Care Kit – pH and Conductivity contains: ...

Rejuvinate the precision and reliability of your readings with the Aqua Master Replacement Electrode for the Combination Pen P160 Pro. This premium...

The Aqua Master P50 pH Temp Water Meter - your reliable and user-friendly tool for measuring pH and temperature! As the newest addition to Aqua Mas...

Digital Hydroponic pH Meter – All-in-One Water Quality Tester for Precision Monitoring Optimize your water quality with this advanced digital hydro...

H600 Pro Handheld Substrate Meter pH, EC, PPM, TDS, Temp. The Handheld Substrate Meter H600 Pro is the ultimate tool for precise measurement of pH,...

H600 Pro Handheld meter pH, EC, PPM, TDS, Temp. The Handheld Meter H600 Pro is a versatile tool designed for the precise measurement of pH, EC, PPM...

Essentials LAB pH test kit gives a quick comparative reading of the pH of your nutrient solution. The kit gives a quick and cost-efficient measure ...

Remote monitoring for complete peace of mind   Technical Specification:   Type: Wallmount, Data via Bluelab Connect App System requirements: Micros...

Measure pH, conductivity and temperature on the go Technical Specification: Bluelab Combo Meter  Type: Handheld Meter Size: 144mm (H) x 80mm (W) x...

24/7 monitoring of pH, EC and temperature   Technical Specification: Bluelab Guardian Monitor Technical Type: Wallmount Probe cable length: 2 meter...

Stay connected to your reservoir pH 24/7   Technical Specification: Type: Wallmount, Data via Bluelab Connect App Probe cable length: 2 meters / 6...

Everything you need to clean and maintain your conductivity probes   Your Bluelab Probe Care Kit – Conductivity contains:  Probe care instruction...

Impossibly tough, an EC meter built to last a lifetime Technical Specification: Bluelab Truncheon Nutrient Meter TechnicalMeasurement range: EC (0....

An EC meter built to last a lifetime – now on a bigger scale Technical Specification: Bluelab Commercial Truncheon Nutrient Meter Measurement range...

24/7 complete management of your reservoir pH Technical Specification: Type: Wallmount Probe cable length: 2 meters / 6.5 feet Product Features / ...

Aqua Master Replacement pH Electrode P700 Pro2 - the ultimate solution for maintaining peak accuracy and reliability in your pH meter. Designed to ...

The Aqua Master Tools replacement EC Electrode P700 Pro2 is the ideal answer for individuals in need of a replacement electrode for their conductiv...

Aqua Master Replacement Electrode for P50 Pro pH Meter, the ultimate solution to maintain peak accuracy and reliability in your pH measurements. Cr...