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SP-150 Rear Panel
The rear panel of the SP-150 provides the power connector, an RS-232 connector, and
a retractable security bracket. The security bracket may be extended to provide a
convenient method of securing the balance.
SP-150 Rear Panel
RS-232 Interface Cable
Your balance is equipped with a bi-directional RS-232 compatible interface. The
included Null Modem Cable (AZI P/N 200-0069) is a custom cable manufactured to the
following diagram. Only this cable will provide the connections necessary for the SP-
150 Balance to communicate with the Vapor Pro Moisture Analyzer.
SP-150's Null Modem Cable
