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Check out what else you can get from Martindale: DT73/DT75 DIGITAL THERMOMETER 17th Edition Testers Motor Maintenance Equipment Accessories Multifunction Testers Calibration Equipment Non-trip Loop Testers Continuity Testers Pat Testers & Accessories Electricians’ Kits Phase Rotation Testers NSTRUCTION Environmental Products...
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Please keep these instructions for future reference. Updated instructions and Relative humidity: 0% to 80% (0°C to 35°C) (32°F to 95°F) product information are available at: www.martindale-electric.co.uk 0% to 70% (35°C to 50°C) (95°F to 122°F) Power: Single standard 9V battery (PP3, NEDA 1604, or equivalent)
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Specification Thank you for buying one of our products. For safety and full DT73/DT75 understanding of its benefits please read this manual before use. Technical support is available from 01923 441717 and Digital Thermometer support@martindale-electric.co.uk. CONTENTS Introduction Inspection Description Accessories...
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1. INTRODUCTION 5. WARRANTY AND LIMITATION OF LIABILITY This Martindale product is warranted to be free from defects in material 1.1 Inspection and workmanship under normal use and service. The warranty period Examine the shipping carton for any sign of damage. Inspect the is 2 years and begins on the date of receipt by the end user.
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4.4 Repair & Service There are no user serviceable parts in this unit other than those that may be described in section 3. Return to Martindale Electric if Test Equipment Without A Rated Measurement Category is applicable to testing and measurement of circuits not connected faulty.
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Martindale Electric recommends that it is returned at least once a year to an approved Calibration Laboratory for recalibration and certification. Martindale Electric is pleased to offer you this service. Please contact our Service Department for details. Email: service@martindale-electric.co.uk Tel: 01923 650660 4.3 Cleaning...
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Place the thermocouple in a known, stable temperature environment at the reference temperature. DT73 DT75 Allow the readings to stabilize. Powers up the DT73 ON/OFF Powers up/down the DT75 Powers down the DT73 Selects the Celsius/Fahrenheit Slowly adjust the OFFSET so that the thermometer reading matches...
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To hold a displayed reading press the HOLD button. The LCD Fahrenheit (°F). displays the symbol. To select the Fahrenheit (°F) scale press the °F (DT73) F/C (DT75) To exit data hold press the HOLD button. button. The LCD displays the °F symbol. 3.9 Temperature Measurement To select the Celsius (°C) scale press the °C (DT73) F/C (DT75)
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