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OPERATION:

Connect the supplied 12 VDC
power adapter to the meter
and to the mains.

Connect the ORP electrode
to the BNC socket on the
bottom of the meter.

Always remove the electrode
protective cap before taking
any measurement. If the elec-
trode has been left dry, soak
the tip (bottom 2.5 cm) in
rinse solution (M10000B) for
a few minutes to reactivate it.

Turn the instrument on by
pressing the ON/OFF key.

Allow the reading to stabilize
and the meter will start con-
tinuous monitoring.

The meter is factory calibrated.

A blinking alarm will indicate when the measured ORP
value is lower than the setpoint.

NOTE:
•  The power contact is not protected by fuse inside the

meter. It is recommended to protect it outside, against
failure.

•  WARNING: when the alarm led is blinking, the mains

voltage is present in the output power socket.

SETPOINT:

• The setpoint can be selected

by adjusting the central front
knob to the desired value.

• The selectable range for

SMS510 is from 0 to 600 mV.

INSTALLATION PROCEDURE:

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