Checkline TMT-425 User Manual
Page 5
Electromatic Equipment Co., Inc.
-4-
Electrodes
Measuring head
Power button
Temperature value
Water content
Changing
calibration curves
Batteries (rearside)
4.0
VIEW OF THE INSTRUMENT
Electromatic Equipment Co., Inc.
-9-
8.0
DEVICE MAINTENANCE INSTRUCTION
Do not drop the instrument or expose it to excessive temperatures. Clean it only
with fuzz-free, dry cloth. The device is not waterproof.
For
more
information
concerning
the
treatment
of
the
device,
see
www.checkline.com
The frequency for technical check of the instrument depends on the use and
required level of accuracy.
For a fee, we can also carry out a calibration at the factory. In this case you will
receive a calibration certificate.
9.0
CHANGING THE BATTERIES
Please follow following steps to change the batteries:
1. Use a finger to press the arrow on the battery
cover and pull it back.
2. Remove the empty batteries and replace them
with four new 1,5 Volt AA Alkaline Batteries.
Take care of the correct polarization when you
put in the batteries.
3. Press down the batteries so you can close the
cover.
If the battery symbol appears in the measuring window
resp. if a critical charge of battery is shown in the status, the
batteries have to be changed IMMEDIATELY. If you do not
use your humimeter device for a longer period, remove the
batteries. For eventual resulting damages we cannot
provide any warranty.