Meters and testers

Bluelab PH Probe KCI Storage Solution 250ml

Bluelab pH calibration liquid 7.0 500ml

Fluid to calibrate the pH meter (ph4.01). Contains 100ml.

EC ground meter - Can also measure the temperature of the ground - Required EC calibration fluid 1.413 mS / cm - splash-waterproof - NO auto shut-off

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

Sturdy transparent Measuring jug. Easy to read. Suitable for 5ltr.

Sturdy transparent maatkan. Easy to read. Suitable for 500ml.

Sturdy transparent Measuring jug. Easy to read. Suitable for 50ml.

Replaceable PH Electrode.

KCl Storage liquid 100ml. Standard is traceable to N.I.S.T. standard. Store between 15-25 C. Close immediately after use. Do not pour back liquid. Rinse the electrode well before / after each use. Put a little KCl storage liquid in the electrode cap. Plac

pH 7.00 Calibration solution 100ml. Store between 15-25 C. Close immediately after use. Do not pour back liquid. Temp. (C): pH 0: 7.12 5: 7.07 10: 7.05 15: 7.03 20: 7.01 25: 7.00 30: 6.98 35: 6.97 40: 6.96 45: 6.96 50: 6.96 60: 6.96

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

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

TRINATECH Digital Floating thermometer on solar energy and battery. This waterproof digital thermometer is designed to float in the water, making it ideal for temperature measurements of fish ponds, swimming pools, hydroponics and water tanks. The tempera

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

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)

Bluelab pH calibration liquid 7.0 20ml

Bluelab pH calibration liquid 4.0 500ml

Bluelab pH calibration liquid 4.0 250ml

Bluelab pH calibration liquid 7.0 250ml

Bluelab EC calibration liquid 2.77 500ml

Bluelab EC calibration liquid 2.77 250ml

Bluelab PH Probe KCI Storage Solution 100ml

Calibration fluid to use with several EC meters