Operating Instructions for Advent Hand Tachometer models:
A2102 - A2102/LSR
A2103 - A2103/LSR
General features of models
All models feature a patented vertical LCD display that gives very good view in most applications, all
have an "Inverting display feature" which maintains the display in the correct plane for the user, for
example when pointing the unit down into machinery.
A2102 versions, both models include the unique display inverting feature for greater flexibility in
operation in almost any application where access is difficult within confined areas, the A2102/LSR Laser
version provides enhanced optical performance, both are supplied with a Contact adaptor for rpm &
linear speed contact applications.
Both A2103 models feature comprehensive specifications, including Maximum and Minimum speed
Capture and Average speed modes, model A2103 has the standard visible incandescent LED and
model A2103/LSR has an enhanced Laser light system for even wider application and greater
performance.
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Document No: 13650 Iss 2.3