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User's Guide
Heavy Duty Wood Moisture Meter
Model 407777
Introduction
Congratulations on your purchase of the Extech 407777 Wood Moisture Meter. This meter
measures the moisture content of wood as a percentage. Measurements are made using
the supplied remote intrusive sensor. Careful use of this meter will provide years of reliable
service.
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Table of Contents
Related Manuals for Extech Instruments 407777
Summary of Contents for Extech Instruments 407777
- Page 1 Model 407777 Introduction Congratulations on your purchase of the Extech 407777 Wood Moisture Meter. This meter measures the moisture content of wood as a percentage. Measurements are made using the supplied remote intrusive sensor. Careful use of this meter will provide years of reliable...
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Page 2: Warranty
Warranty EXTECH INSTRUMENTS CORPORATION warrants this instrument to be free of defects in parts and workmanship for one year from date of shipment (a six month limited warranty applies on sensors and cables). If it should become necessary to return the instrument for service during or beyond the warranty period, contact the Customer Service Department at (781) 890-7440 ext. -
Page 3: Meter Description
Battery compartment (back): Remove the rubber protective holster to access the rear battery compartment Protective holster: Rubber jacket insulates meter Sensor pins: Replaceable sensor tips Sensor handle: Hold the sensor by the handle when taking measurements Model 407777 Version 2.2 Jan 04... - Page 4 Insertion should be to at least a 0.08" (2mm) depth. However, if this is not possible, carefully insert the test pins as far as possible without using undue force. The meter display will now indicate moisture content in %. Model 407777 Version 2.2 Jan 04...
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Page 5: Temperature Compensation
3. Press the RECALL key again to view the lowest reading (MIN). 4. To exit this mode of operation, press the RECORD key again. The REC, MAX, and MIN icons will switch off. Model 407777 Version 2.2 Jan 04... -
Page 6: Battery Replacement
3. Remove the rear battery compartment cover and locate the VR1 potentiometer that sits inside the battery compartment on the left side. 4. Press and hold the “+” Calibration button. 5. Adjust VR1 for a display of "18.0". Model 407777 Version 2.2 Jan 04... - Page 7 Pine, Huon Wandoo Danta Maple, Pacific Pine, Scots Wawa Douglas Fir Maple, rock Pine, Lodgepole Whitewood Elm, English Maple, Queensland Pine, Sugar Elm, Rock Maple, Sugar Pine, New Zealand, White Elm, White Matai Pine, Parana Model 407777 Version 2.2 Jan 04...
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Page 8: Calibration And Repair Services
Tech support: Ext. 200; Email: support@extech.com Repair/Returns: Ext. 210; Email: repair@extech.com Website: www.extech.com Copyright © 2004 Extech Instruments Corporation All rights reserved including the right of reproduction in whole or in part in any form. Model 407777 Version 2.2 Jan 04...
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