Calibrating solution EC 12880 µS/cm. 20ml for a calibration.

Digital, battery operated meter for PH-, EC-, TDS-values and temperature. The HANNA Combo is splash water proofed and has got a replaceable PH-electrode.

The HANNA EC-meter is splashproof with temperature display.

With an ec-meter youhave to measure the conductanceof the medium (like water or soil), that gives indication of the salt content.

The HANNA EC-meter is splashproof with temperature display.

Digital, battery operated meter for PH-, EC-, TDS-values and temperature. The HANNA Combo is splash water proofed and has got a replaceable PH-electrode.

To replace the electrode at the ec-meter TE 52 by TEC-HU.

Automatically temperature-compensation. Calibrating tool inclusive. Improved version.

Continuous, waterproof, complete with replaceable probe, 12V adapter and calibrating solution, that's the HANNA EC-Growcheck .

The Trichoderma herzianum containing Trichosan is a natural and effective opponant against all deseases of soil and roots.

With less expenditure of energy this cutter can be handled. It rests comfortable in the hand and springs back after every pressing. So it is possible to cut branches and buds in no time. A tool no grower wants to miss!

In these blocks cuttings or semen can be placed.

Practical crop cutter with return spring for effective handling.