Memory Record And Recall; Special Measurement Considerations; Battery Replacement; Calibration And Repair Services - Extech Instruments 461893 User Manual

Memory Record and Recall

The meter automatically records the Mini mum and Maximum readings. These represent
the lowest and highest readings measured from the moment the Measure button is
pressed to the moment it is released. The Last
measurement taken before the Measure button
displayed on the LCD using the Memory button as described below:
1. Press once and hold: The Last reading is displayed followed by "LA"
2. Press again and hold: The Maximum value is displayed followed by the word "UP"
3. Press again and hold: The Minimum value is displayed followed by "dn"

Special Measurement Considerations

1. The non-re ective area of the object under test must always be greater than the
re ective tape area.
2. If the shaft of the object under test is re
paint before attaching re ective tape.

Battery Replacement

The low battery indication appears as "LO" on
1. Slide the rear cover o the battery compartment in the direction indicated by the arrow.
2. Replace the four 1.5V 'AA' batteries and the battery compartment cover.
3. Remove the batteries if the instrument will be stored for long periods of time.

Calibration and Repair Services

Extech o ers complete repair and calibration services
For periodic calibration, NIST certi cation or
service for details on services
on an annual basis to insure calibration integrity.
Support Hotline (781) 890-7440
Tech support: Ext. 200; Email: support@extech.com
Repair/Returns: Ext. 210; Email: repair@extech.com
Copyright © 2002 Extech Instruments Corporation.
All rights reserved including the right of reproduction in whole or in part in any form.
Air Concern Ltd, Building 173 Curie Avenue Harvell Didcot, Oxfordshire
reading is also recorded; this is the last
is released. These stored readings can be
ective, it should be covered with black tape or
the display. To replace the batteries:
for all of the products we sell.
repair of any Extech product, call customer
available. Extech recommends that calibration be performed
Website: www.extech.com
more infor for
Phone: 01235 838 555
Email: cs@airconcern.co.uk
Web. www.airconcern.co.uk
Extech 461893