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Introduction
This manual is intended to describe the characteristics, operation, calibration, and maintenance of the SmarTROLL™ MP
Instrument.
Serial Number Location
The probe serial number is on the product label affixed to the probe body.
The Power Pack serial number is under the flap that protects the USB charging connector.
Safety
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Do not submerge the Power Pack or the mobile display device in liquid.
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Ensure that the pH/ORP sensor is completely inserted into the port, so that no liquid can enter the instrument. The
storage plug is not intended to be used when the instrument is deployed in water.
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Ensure that the RDO Sensor Cap is pressed firmly over the sensor lens and is flush with the instrument before
submerging in liquid.
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Replace the cable if insulation or connectors are damaged.
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Make sure the probe and sensor O-rings are clean and free of damage.