pH Meters

Measuring faster and more accurately with the modern and robust Aqua Master Tools Combo Pen P100. The updated Combo Pen P100 Pro has a modern and robust housing. Measurements are even more precise thanks to improved software. The Combo Pen P100 Pro is ide

The Combo Pen P150 Pro is ideal for measuring the pH, EC, PPM, TDS, US and temperature of liquid plant food and water in swimming pools, jacuzzis and ponds. The user-friendly buttons can be used to effortlessly switch between the parameters. The meter is

A meter for reading the pH value and the humidity of the soil in one. Ideal for full ground or pots.

A complete toolbox with: - Bluelab pH Pen - Bluelab EC pen - Bluelab Grow Book - Bluelab pH & EC probe care kit - Growers Wall chart.

The Bluelab Guardian Monitor provides 24 hour continuous reading for pH, conductivity (EC/ppm 700/TDS/CF) and temperature within a nutrient solution. Optimizing these critical parameasurers through a plants’ growing phase helps ensure a successful crop.

This pH meter is housed in a solid plastic casing. Easy to calibrate and user friendly. Basically a solid an reliable pH meter.

This pH meter is accurate and easy to use. This tester ranges from 0.0 to 14.0. The tester is equipped with an auto-calibration, and is IP67 waterproof and floats on water. The sensor has an extended life; it practically never needs to be replaced. By usi

Plants get their nutrient from minerals but they can only get all the right minerals they need if certain conditions are right. Think of nutrients like a lock. pH is the key. A key factor that affects food uptake is whether your solution is acid or alkali

Perhaps the Check IT pH meters are the friendliest brand that is currently available . The one- touch calibration button to calibrate the meter has never been easier. The meter will beep tone when the calibration is complete. Characteristics: • Low batt

Replaceable electrode pH EC Temp. Suitable for the Aqua master tools 3 in 1 meter. For instructions on how to replace the electrode, see user manual.

With the Bluelab Multimedia pH meter you can easily measure the pH value of the soil, coconut, rock wool, or other media types. The Bluelab Multimedia pH meter has a fast sensor response and shows direct measurements of substrates. Bluelabs Multimedia pH

The new economic waterproof pH pocket tester Eutech, with buoyancy and one point calibration. pH range 0.0 to 14.0 Accurate pH 0.1 One checkpoint pH 7.01 Resolution 0.1 pH (1 decimal place)

With the Bluelab Connect series you can keep a close eye on the PH, EC and temperature 24 hours a day.

Specifications:
- Measures and controls the PH, EC and temperature
- Measuring range 0.1 - 13.9 PH
0.1 - 4.9 EC
1 - 59 degrees Celsius
- Resolut

Loose PH-meter (SM100) and loose EC-meter (SM302). Incl. battery and luxurious suitcase.

Combined Professional ec / ph / tds meter with temperature compensation. Very fully equipped with luxury case and (replacable) electrode. Incl. calibration fluid, battery and manual.

Aqua Master Tools Replaceable pH Electrode

With this Bluelab Leap pH probe you can measure the pH value of various (culture) media reliably. The Bluelab Leap pH probe has a double connection reference and is filled with gel (not refillable). The cable connection of the Bluelab Leap pH probe is wat

This pH pen is specially developed for the measurement of pH values in the earth

Bluelab PH Probe KCI Storage Solution 250ml

pH-/ºC Pocketmeasureinstrument Super pHep 4 Waterproof pH-/ºC/tester with duodisplay, shows pH value and temperature. Possibility to store measurevalues and has a exchangable elektrode.

Loose electrode serving hanna tester proffesional set.

PH-meter zonder temperatuur compensatie. Voorzien van tweekijkpunten (PH 4.01 en PH 7.01), met een nauwkeurigheid van PH 0,1. Incl. batterij en schroevendraaier voor eiken.

Replaceable PH Electrode.

With the Bluelab Connect Stick you collect all information from the connect series, so you can easily keep track of the growth cycle of your crop. In addition, it is possible to manage the PH, EC and temperature.

Specifications:
- 24/7 data logging po