Do not immerse the unscrewed measuring head in water!
- Unscrew measuring head
- Soak plastic tube with ceramic tip in water for at least 15 minutes.
- Fill plastic tube with tap water up to the brim.
- Screw measuring head back on as far as it will go.
- Then insert into the soil, about 15 to 18 cm deep in the outer part of the root, for potted plants 5 to 8 cm from the edge of the pot.
For newly repotted plants, insert the cone directly into the soft soil always rotating to the right and then press the soil down slightly. For newly repotted plants, insert the cone directly into the soft soil always rotating to the right and then press the soil down slightly.
In case of dense root growth or very hard soil, pierce a suitable hole in the outer part of the root. Fill the hole halfway up with loose earth and water. Then insert the Blumat Digital rotating to the right, fill the hole with soil and press down.
TIP: The Blumat corer is precisely adapted to the shape of the Blumat Digital.
A measurement can be taken after 2 to 3 hours.
Measurement: Briefly tap the button - the measurement will be displayed for 10 seconds in mbar.