Extech Instruments 407860 User's Guide

User Guide Heavy Duty Vibration Meter Model 407860

407860-EU-EN v2.7 3/14 10Appendix B: Relative Sensitivity Table (ISO 2954) Frequency (Hz) Relative sensitivity Normal value Minimum value Maximum

407860-EU-EN v2.7 3/14 2Introduction Congratulations on your purchase of the Extech 407860 Vibration Meter. The Model 407860 measures vibration leve

407860-EU-EN v2.7 3/14 3Meter Operation Connecting the Probe 1. Note that this meter accepts only the supplied vibration probe. 2. Plug the BNC co

407860-EU-EN v2.7 3/14 4UNIT button Press this button to select the measurement units desired. Press and hold this button for > 5 seconds to swi

407860-EU-EN v2.7 3/14 5Datalogging The internal datalogger memory can hold up to 500 readings. Readings can be logged manually, with a button press

407860-EU-EN v2.7 3/14 6Memory Full Indication The meter produces a continuous tone when the internal memory has been filled to capacity (500 readin

407860-EU-EN v2.7 3/14 7Battery Replacement When the 9V battery weakens, the indicator appears on the LCD. Follow these steps to replace

407860-EU-EN v2.7 3/14 8Specifications General Specifications Display 3-1/2 digit LCD with bar-graph Frequency range 10Hz to 1KHz (frequency s

407860-EU-EN v2.7 3/14 9Appendix A: Machinery Classification When evaluating machinery and equipment it is useful to know their classification range