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A. INTRODUCTION
1. Congratulations!!
Thank you for purchasing TPI brand products. The
product you have just purchased in an innovative
new concept in Digital Oscilloscope/Multimeter
design – The Scope Plus. This hand-held meter is
easy to use and is built to last. It is backed by a
three (3) year limited warranty.
2. Product Description
The TPI 440 is a hand-held oscilloscope plus
autoranging DMM. The instruments large, backlit
LCD display shows a reading and waveform simul-
taneously. In addition to the standard functions of
ACV, DCV, ACA, DCA, Ω, Diode Test and Continuity
Buzzer; the 440 measures Frequency (Hz),
Capacitance, Logic and Component test functions.
The 440 also has RS232 output and software for
interfacing with a PC is offered as an optional
accessory.
The 440 comes complete with the following
accessories:
• 440 instrument
• Rechargeable batteries
• Set of standard test leads
• Charger/adapter
• Operating instructions
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