Version 1.1
Changing the batteries
First of all remove the rubber protection cover. For that, hold the rubber
protection cover at the upper side and pull it over. If your humimeter is
provided with an optional USB port, remove the protection cap before. Press
with your finger onto the arrow of the battery cap and pull it back.
Remove the empty batteries. Put four new 1.5 Volt AA Alkaline batteries into
the device. Make sure that the position of the battery poles is correct. Press
down the batteries and close the cap.
Exemption from liability
For miss-readings and wrong measurements and of this resulting damage
we refuse any liability. This is a device for quick determination of moisture.
The moisture depends on multiple conditions and multiple materials.
Therefore we recommend a plausibility check of the measuring results. Each
device includes a serial number and the guarantee stamp. If those are
broken, no claims for guarantee can be made.
Care instructions
Do not drop the instrument or expose it to excessive temperatures. Only
clean the instrument with a dry lint-free cloth. The instrument is not
waterproof. The intervals for checking the instrument depend on your
operational demands and the required level of accuracy. For a fee, we can
carry out a calibration in our factory. On demand you will also receive a
calibration certificate.
Checking the calibration
We recommend checking the calibration of your humimeter M30 regularly.
For this check the device has to show a temperature between 20.0 and
26.0°C. Switch on the instrument and select the calibration curve „reference“
using the arrow keys. Hold the humimeter M30 in one hand right up in the
air. Please make sure that there is no material or anything similar in front of
the measuring plate. The shown measuring value should range between 3.0
and 3.6. If the shown value is out of this range, you have to carry out a
calibration (see instructions below).