Sper Scientific 860031 pH - mV Bench-Top Meter - Manual (Page 14)

14
The bench-top meter provides a complete set of input
connectors for various commonly-used accessories:
REAR PANEL
Connection Function
DC Connection of the AC to DC adaptor
power supply
RS232 Connection of a RS232 or USB cable to
a computer to capture online or stored
data
MIC Conductivity probe input
GND (I)
GND (II)
ANALOG Strip chart recorders input. Use
subminiature plug with positive tip.
BNC The port accepts pH, ORP with a BNC
connector. Ensure that the connector
is clean and dry before connecting.
ATC Phone jack input for the temperature
probe for automatic temperature
compensation
Earth ground jack inputs (standard tip
connectors)