Extech Instruments 421501 User Manual
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Extech Instruments 421501 User Manual

Type k digital thermometer
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User's Guide
Type K Digital Thermometer
Model 421501

Introduction

Congratulations on your purchase of the Extech 421501 Type K Digital Thermometer.
This water resistant meter measures temperature with a Type K thermocouple. The
thermocouple attaches to the meter with a sub-miniature plug. The meter's display is
backlit and includes a Data Hold feature. Other features include Max Temperature and
selectable units/resolution. This meter is shipped fully tested and calibrated and, with
proper use, will provide years of reliable service.
0.1/1

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Summary of Contents for Extech Instruments 421501

  • Page 1 Model 421501 0.1/1 Introduction Congratulations on your purchase of the Extech 421501 Type K Digital Thermometer. This water resistant meter measures temperature with a Type K thermocouple. The thermocouple attaches to the meter with a sub-miniature plug. The meter’s display is backlit and includes a Data Hold feature.

  • Page 2: Specifications

    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 to 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 The meter then displays only the highest reading. Each time the temperature reading exceeds the currently displayed value, the displayed value changes and updates to the new MAX temperature. Press the MAX button again to exit the MAX mode. Model 421501 Version 1.3 February 2006...
  • Page 4 For the latest version of this User’s Guide, Software updates, and other 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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