User Guide

• pH or ORP electrode: connect the

shield of the electrode coaxial cable

(electrode reference) to the terminal

#10, and the electrode coaxial

cable core to terminal #11.

To benefit from the differential (symmetrical) input, connect

the proper electrode wire or a cable with a potential match-

ing pin (grounding bar) to the relevant terminal (#9).

If the matching pin is not available, short pins #9 and #10.

Note All connected cables should end with cable lugs.

Note After wiring, always reat-

tach the protecting shield.

DIMENSIONS