Meters and Testers

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

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

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

The Pro version of the Garden High Pro has an external temperature and hygrometer so you do not have to enter the room where the temperature has to be measured. The medium large screen makes it easy to read everything. This Garden High Pro meter also has

The Trichoscope is your best friend when it comes to researching your plants. This loop with built-in white LED that enlarges images up to 30 times is used to determine the perfect harvesting moment of plants. The Trichoscope is used to detect and specif

Garden High Pro MediPro indicates the height between the upper part of the plants and the lamp, which increases the risk for the plants to be damaged by the heat of the lamp. Offers the possibility to maintain the desired distance to the lamp during the e

Digital thermo / hygro meter. easy to read with min and max indication.

Handy and compact microscope, making it ideal to take with you. The microscope can enlarge up to 45x and has two LED lights to view the object more clearly. Both the magnification and the focus are adjustable. The microscope comes in a handy storage case.

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

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

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.

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.

Premium version of the Garden High Pro meter has an external temperature and hygrometer so you do not have to enter the room where the temperature and humidity should be measured. The Garden High Pro Premium meter has a slight deviation of about 1 degree.

The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth. Probe cleaning and correctly storing pH probes ensures you get the most accurate readings possible and will maximize the life

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

Fertometer fertilization meter

Bluelab EC calibration liquid 2.77 250ml

Sturdy transparent Measuring jug. Easy to read. Suitable for 250ml.

The Secret Jardin nGrow is an easy to operate, robust plug & play lighting and temperature controller. The lighting is intuitively adjustable by setting the time and duration after which the lighting is switched on and off by means of a relay. The tempera

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

This EC meter is accurate and easy to use. This tester is also IP67 waterproof and floats on water. The sensor has an extended life; it virtually never needs to be replaced.

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

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

EC-meter with automatic temperature compensation. Equipped with a calibration point (1.41 EC), with an accuracy of 0.2%. Incl. battery and screwdriver for calibration.