Metrohm 731 Relay Box - Manual (Page 8)

1. Overview
Relay box 731, Instructions for use 2
1.3 Instrument description
1.3.1 Front view
INVERT
DC 1
DC 2
AC 2
AC 1
OFF ON
DC 1
DC 2
AC 1
POWER
AC 2
731 Relay Box
Inverter switches
(dip switches)
Instrument status
(LED)
Operating elements
line output AC2
Operating elements
line output AC1
Operating elements
direct current output
DC2
Operating elements
direct current output
DC1
Fields for magnetic
marking labels
Removable protective
cover