
Power supply
3. Power supply
Beforeoperatingtheinstrumentfortherst
time, please read the operating manual and
takeparticularnoticeoftheSafetyInstructions.
Unpack the instrument and check the delivery for
completeness(Seechapter“DeliveryNotes”).
Powering the instrument
The measurement unit can be operated either with
rechargeable battery pack included with delivery or
with AA (LR6) alkaline batteries.
Battery:
To operate the instrument using batteries, the
batterycompartmentmustbettedwithtwo1.5-V
mignon AA(LR6) batteries and must be inserted
into the measurement unit until it locks into place.
Ensure that the batteries are
correctly oriented in the compartment
according to the (+) and (-) marks. See adjacent
gure.
Use only alkaline batteries (AA /LR6)!
Dependingonthespecicbrand,thecapacity
ofthebatteryincludedwithdeliveryissufcient
for about 1000 measurements. When the battery
voltage falls below the required operating voltage
in the course of operation, the following message
appears on the display:
“LowBattery!”
To ensure that the instrument is always ready for
operation, it is recommended to have the battery
compartment and spare batteries handy, especially
whenperformingmeasurementsintheeld.
Rechargeable battery pack
Battery compartment
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