User Manual

GMC-I Gossen-Metrawatt GmbH 15
Operating Overview – Connections, Keys, Rotary Switch, Symbols
User Interface Symbols in the Following Chapters
 ...  Scroll through main menu
 ...  Scroll through sub-menu
  Select decimal point
 Increase/decrease value
time Sub-menu/parameter (7-segment font)
1nFo Main menu (7-segment font, boldface)
Symbols on the Device
Warning concerning a point of danger
(attention: observe documentation!)
Ground
CAT II Measuring category II device, see also
“Measuring Categories and their Significance per IEC
61010-1” on page 8
CAT III / IV Measuring category III or IV device, see also
“Measuring Categories and their Significance per IEC
61010-1” on page 8
Continuous, doubled or reinforced insulation
Indicates EC conformity
▲ IR ▼ Position of the infrared interface, window on the top of
the instrument
Position of the power pack connector socket,
see also chapter 3.1 (METRAHIT E
XTRA only)
Fuse for current measuring ranges, see chapter 9.3
(not METRAHIT E
SPECIAL and METRAHIT EBASE)
The device may not be disposed of with the trash.
Further information regarding the WEEE mark can be
accessed on the Internet at www.gossenmetra-
watt.com under the search term WEEE (see also
chapter 9.5).
Calibration seal (red seal):
see also “Recalibration Service” on page 66
!
5 V / 600 mA
Consecutive number
Registration number
Date of calibration (year – month)
German Calibration Service – Calibration Laboratory
B0730
01-04
DKD-K-
19701