Bluelab pH Probe KCl Storage Solution - 100 ml
The perfect solution to store and hydrate your Blu..
Bluelab Truncheon® Nutrient Meter
The World’s favorite conductivity meter. Simply brilliant, bril..
Bluelab® pH Pen
The ultimate handy solution for measuring pH and temperature!
Plants get ..
Bluelab Combo Meter
It's all you need for simple and reliable crop management.
The Bluelab Com..
Bluelab® Grower's Toolbox
A handy pack with everything you need to get going and keep growin..
Bluelab® Guardian Monitor
The simplest and most effective reservoir monitor you could ever o..
The pH level of solutions, soils, substrates, media and nutrient solutions strongly influences crop ..
Bluelab® pH Meter
Accurately measures the pH value of a solution so you know if any adjustments a..
Bluelab® ppm Pens
The ultimate handy solution for measuring conductivity (ppm) and temp..
Bluelab® Probe Care Kit – pH & Conductivity
Everything you need to clean, hydrate and ca..
Bluelab® Soil pH Meter
The portable way to measure pH of growing media. Direct soil pH measuring ..
Electrode Storage Solution helps to keep your pH electrodes corrosion free between uses. These solut..
HM Digital - TDS/EC Meter - Hydrotester COM-80
The COM-80 is an economically priced, reliable..
NEW! The PH-80 is an econmically priced, reliable pH meter that is ideal for testing applications su..
Milwaukee's economical testers are easy-to-use and low cost instruments to measure quick and reliabl..