Gossen MetraWatt METRA HIT MULTICAL Operating Instructions Manual page 74

Technical Data
Mechanical Design
Protection IP 65
Table Excerpt Regarding Significance of IP Codes
IP XY Protection against foreign
st
(1 digit X) object entry
6 dust-proof
Dimensions 200 x 87 x 45 mm
Weight Approx. 430 g with batteries
Data Interface
Type Optical via infrared light through the housing
Data transmission Serial, bidirectional (not IrDa compatible)
Protocol Device specific
Baud rate 38,400 baud
Functions DMM: read data
Calibrator: set/query calibration functions
and parameters
The USB X-TRA plug-in interface adapter (see accessories) is
used for adaptation to the PC's USB port.
74
IP XY Protection against the
nd
(2 digit Y) penetration of water
5 jet-water
GMC-I Messtechnik GmbH