407860-EU-EN v2.7 3/14
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Introduction
Congratulations on your purchase of the Extech 407860 Vibration Meter. The Model 407860
measures vibration levels in industrial machinery. Misalignment, poor balancing, structural
compromises, and other factors can cause unwanted vibration increases. The Model 407860 has
a frequency sensitivity that meets ISO-2954 and offers Displacement, Velocity and Acceleration
features. This meter is shipped fully tested and calibrated and, with proper use, will provide years
of reliable service.
Meter Description
1. Probe
connector
2. RS-232
Connector
3. LCD
Display
4.
Function switches and pushbuttons
5. Probe
6. Magnetic
base
7.
Protective rubber meter jacket
8.
Battery compartment (on rear)
Meter LCD Display
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