The simplest and most economic model of activity meters for amateur and semi-professional use. Measurements are taken directly in the soil or in the pot.

The PNT Controller shows a tendency of the plant nutrition - high, medium, low.

The LEDs provide an immediate response and easy interpretation of the
measuring results. The PNT Controller is supplied with a solid transport and
storage hard box.

Power supply: 1x 9V-block battery (included).

Probe: 25-cm-metal probe, fix cable connection to the instrument.
Measuring sensor tip: 3 cm

Dimensions: 120x60x25 mm