9
2 General
2.5
Connections
The connection for the power supply can be found on the left side on the
hand-held meter.
(20)
This socket has no function. Please do not connect any equipment here.
(21)
BNC socket:
Connection for pH or redox combination electrode.
(22)
Mini-DIN socket:
Connection for a Pt100 temperature sensor (4-wire connection).
A 2-wire connection is possible, but there will be an additional
measurement error, depending on the lead length.
(20)
(21)
(22)