beautypg.com

Meter connections – Nova-Tech 2700 Series Benchtop Meters User Manual

Page 8

background image

4

Meter Connections

pH 2700

ION 2700

PC 2700

CON 2700

DO 2700

DC

Power supply

RS-232

RS-232 output, 2.5 mm jack for RS-232 cable

CON/TEMP

8-pin DIN connection for 2-cell or 4-cell Con/TDS/Temp
electrodes

DO

8-pin DIN connection for Dissolved Oxygen/Temp self stirring

electrode

ATC

For Automatic Temperature Compensation probe.
For PC 2700, this corresponds to the temperature
measurement associated with the BNC (“pH”) input.

REF

Pin connection for half cell reference electrodes.
Requires separate half cell electrode in the BNC (“pH”) input.
Note: REF is not commonly used and is not required.

pH

BNC connection for combination pH, ORP (Redox), or Ion
Selective Electrodes (ISE), or half-cell indicating electrodes.