Button Functions; Initial Operation; Inserting The Batteries; Connecting The Measuring Sensor - VOLTCRAFT GM-100 Notice D'emploi

Button Functions

POWER Power switch; to switch the unit on and off
HOLD Measuring operation: The measured values can be held in the display at the press
button (HOLD)
Setup menu: The menu can be exited at the press of a button (ESC). The parameter
will not be saved.
REC The Min-/Max measured values are saved at the press of a button and each further
press of a button display the min and max values in succession (REC).
UNIT Adjusts the measuring unit
ZERO Zeroing button
AC/DC Measuring switching between magnetic DC and AC fields

Initial Operation

Inserting the Batteries

Before the initial operation of this meter, you must first insert six new micro-batteries (alkaline, AAA). A
power pack unit can be used optionally. Battery installation and power pack operation are described in
the "Maintenance and Cleaning" section.

Connecting the Measuring Sensor

Connect the round plug of the sensor (15) with the "PROBE INPUT" socket (6) on the measuring
device. The plug is protected against wrong polarity and only fits into the socket in the right direction.
Observe the arrow marking on the plug. This marking points towards the back of the device. Make sure
that the plug is firmly inserted otherwise inaccurate measurements will be made.

Setting up the Meter

For better reading of the display, the measuring device can be set up using the bracket on the
rear (12).
The device can be mounted on a tripod using the tripod socket (14)

Automatic Cut-out Function

To save on the unnecessary usage of battery power, an automatic cut-off function can be activated.
The meter is automatically switched off if no button has been pressed for a period of about 10 minutes.
This function is deactivated in the delivered product.
22