Maintenance
Replacing batteries
& Warning
To avoid shock, injury, or damage to the
equipment, remove all
the connection before opening the battery doors.
Replace the battery if the power indicator on the
transmitter is
flashing and /or the power indicator on the
receiver do not switch on.
To replace the battery, switch off the transmitter.
Open the battery
doors as following photos.
Replace the 3 x 1.5V AAA (R6) batteries for the
transmitter and
1 x 9V (6F22) battery for the receiver.
Cleaning
Wipe the case with a damp cloth and mild
detergent. Do not
use abrasives or solvents. Dirt or moisture in the
jacks can
affect the measurement.
Environmental Limitations
Temperature:
-10 to 50 degrees°C
14 to 122 degrees'F
Relative Humidity:
0-90%, non-condensing
