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User's Guide
Pen Multimeter with Voltage Detector
Model 381676
Introduction
Congratulations on your purchase of the Extech Model 381676. This instrument
provides AC/DC Voltage, Resistance, Diode, & Continuity testing plus a built-in
non-contact Voltage Detector. Proper use and care of this meter will provide
many years of reliable service.
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Summary of Contents for Extech Instruments 381676
- Page 1 Pen Multimeter with Voltage Detector Model 381676 Introduction Congratulations on your purchase of the Extech Model 381676. This instrument provides AC/DC Voltage, Resistance, Diode, & Continuity testing plus a built-in non-contact Voltage Detector. Proper use and care of this meter will provide...
- Page 2 This symbol advises the user that the terminal(s) so marked must not be connected to a circuit point at which the voltage with respect to earth ground exceeds 600V. This symbol indicates compliance to the European Union directive 381676 V2.0 06/06...
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Page 3: Controls And Jacks
Alternating current Meg (10 ) ohms Maximum Hold Max. Input Limit Specification Measurement Input Limit Voltage DC or AC 200mV range: 250VDC or AC All other ranges: 600VDC or VAC Resistance, Continuity, and Diode 250VDC or VAC 381676 V2.0 06/06... -
Page 4: Non-Contact Ac Voltage Detector
Adjust the sensitivity dial to the highest sensitivity position (fully counter-clockwise) and then lower the sensitivity as required. If voltage is present, the light at the top of the meter will flash and the alarm will sound. 381676 V2.0 06/06... -
Page 5: Ac Voltage Measurements
Touch the positive test probe tip to the positive side of the circuit. Read the voltage on the display. The meter automatically selects the optimum range or the user may manually select a range using the RANGE button. 381676 V2.0 06/06... -
Page 6: Resistance Measurements
“OL” for the reverse test. A shorted diode will indicate the same value of voltage in both the reverse and forward test directions. An open diode will indicate “OL” in both test directions. 381676 V2.0 06/06... - Page 7 For up-to-the-minute product information, visit our website: www.extech.com Extech Instruments Corporation, 285 Bear Hill Rd., Waltham, MA 02451 Copyright © 2006 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.
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Page 8: Maintenance
Secure the battery compartment cover. 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 9: Specifications
Weight / Size 3.9oz (110g) / 8.2 x 1.5 x 1.1“(208 x 38 x 29mm) Safety For indoor use and in accordance with the requirements for double insulation to IEC1010-1 (1995): EN61010-1 (1995) Overvoltage Category III, Pollution Degree 2. 381676 V2.0 06/06...
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