pH Meters

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.

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

Faster and more accurate measuring with the modern and robust Aqua Master Tools Combo Pen P100. The Combo Pen P100 Pro is ideal for measuring the EC, pH and temperature of liquid plant nutrition and water in swimming pools, jacuzzis and ponds.

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

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

With the Aquamaster S300 Pro you have a digital soil PH and temperature meter for measuring the PH and temperature of coconut earth and other moist, soft substrates or liquids. The Aquamaster S300 Pro is easy to use through user-friendly buttons, the mete

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

The Bluelab Combo Measurer is a portable pH, conductivity and temperature measurer all in one. If you are experiencing problems with yellow leaves, or slow stunted growth, the Bluelab Combo Measurer will soon tell you if each parameasurer is within the pl

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

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

Bluelab PH Probe KCI Storage Solution 250ml

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.

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 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

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)

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

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

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

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

The meter is equipped with a molded eye that makes it possible to control the installation directly above the sample. The design also guarantees a high resistance to clogging in fertilizer solutions with a high concentration of phosphate, nitrate and the

Professional combined EC / pH meter with temperature compensation. Specially designed for continuous measurement of pH and EC value. Incl. replaceable electrode, calibration fluid, battery and manual.

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

Specifications:
- Measure and refine the PH value
- Large illuminated screen
- Plant-friendly green LEDS
- 1 - 13.9 PH range
- 1 PH resolution

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

Specifications:
- Measure PH, EC and temperature
- Large illuminated screen
- Plant-friendly green LED lights
- Calibration of EC can and is not

Suitable for the BlueLab pH measurer, Combo measurer and the Guardian measurer. Comes with a BNC connector and 6 months warranty.