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Digital Food Thermometer
Model TM55
Introduction
Thank you for selecting the Extech Instruments Model TM55. The TM55 is NFS certified
for measuring the temperature of liquids, pastes, and semi‐solids for all‐purpose food
checks. The TM55 was designed for use in the food industry, in homes, businesses,
laboratories, agricultural applications (for soil), and educational facilities. This device is
shipped fully tested and calibrated and, with proper use, will provide years of reliable
service. Please visit our website (www.extech.com) to check for the latest User Guide,
Product Updates, and Support.
Features
Pocket size, fold‐out thermometer
NSF certified for measuring liquids, pastes, and semi‐solid foods
Probe length 2.4" (60 mm); tapered probe tip for easy insertions
Splash‐proof housing is IP 65 rating
Ultrasonically welded housing with anti‐microbial additive
Automatic Power OFF after 60 minutes
Built‐in magnetic strip allows for appliance attachment
Dishwasher friendly (top rack only!)
USER GUIDE
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Table of Contents
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Summary of Contents for Extech Instruments TM55
- Page 1 USER GUIDE Digital Food Thermometer Model TM55 Introduction Thank you for selecting the Extech Instruments Model TM55. The TM55 is NFS certified for measuring the temperature of liquids, pastes, and semi‐solids for all‐purpose food checks. The TM55 was designed for use in the food industry, in homes, businesses, laboratories, agricultural applications (for soil), and educational facilities. This device is shipped fully tested and calibrated and, with proper use, will provide years of reliable service. Please visit our website (www.extech.com) to check for the latest User Guide, Product Updates, and Support. Features Pocket size, fold‐out thermometer NSF certified for measuring liquids, pastes, and semi‐solid foods Probe length 2.4” (60 mm); tapered probe tip for easy insertions Splash‐proof housing is IP 65 rating Ultrasonically welded housing with anti‐microbial additive Automatic Power OFF after 60 minutes ...
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Page 2: Getting Started
Do not dis‐assemble the batteries Do not attempt to re‐charge the batteries. Risk of explosion! Batteries can be fatal if swallowed, if swallowed get medical assistance immediately Batteries contain harmful acids. Low batteries should be replaced as soon as possible to prevent damage caused by leaking batteries Wear chemical‐resistant gloves and eye protection when handling leaking batteries Do not expose the unit to extreme temperature, vibration, or shock Only the probe can withstand temperature up to 482 F (250 C) not the instrument Never place the probe directly over fire Getting Started Using a coin, open the battery compartment by turning the compartment lid to the left and then remove the insulating strip. Close the compartment after removing the insulating strip. Remove the protective display foil. Carefully fold out the thermometer probe and the unit is now ready to use. The sensor is located at the tip of the probe. To measure temperature, insert the probe into the material under test to a depth of at least 0.4” (1 cm). The probe has a rotational angle of 180 degrees maximum. Switch the instrument power OFF by carefully folding the probe into its storage position. The instrument will automatically switch OFF after 60 minutes of inactivity. To switch the instrument ON, fold the probe in for 4 seconds and then fold out again. 2 TM55‐EN v1.1 1/14 ... -
Page 3: Battery Replacement
Please dispose of batteries responsibly; observe local, state, and national regulations. Never dispose of batteries in a fire; batteries may explode or leak. Troubleshooting NO DISPLAY: Fold the probe in and wait several seconds. Then fold the probe out. Check for battery and check for proper battery polarity (positive side facing up) INCORRECT DISPLAY: Replace battery Check the position of the probe; the probe must be inserted into test material to a depth of at least 0.4” (1cm) Care and Maintenance Clean the instrument with a damp cloth. Do not use abrasives, solvents, or scouring agents Remove the battery when the instrument is to be stored for long periods Keep the instrument in a dry storage location To prolong the battery life close (fold in) the probe when not in use 3 TM55‐EN v1.1 1/14 ... -
Page 4: Specifications
Update rate 2 readings per second Response time in moving liquids 4 seconds (approx.) Measurement ranges ‐40 to 482 F (‐40 to 250 C) o Resolution F/C Accuracy ± 1 F from ‐4 to 302 F (± 0.5 C from ‐20 to 150 C) Otherwise ± 3 F (1.5 C) Low battery indication Battery symbol/ERROR icon appear on the LCD Power supply 1 x CR‐2032 Battery Operating Temperature 32 to 122 F (0 to 50 C) Dimensions 4.6 x 1.5 x 0.8" (116 x 38 x 20mm) Weight Approx. 1.3 oz. (41.2g) with battery installed 4 TM55‐EN v1.1 1/14 ... -
Page 5: Warranty
Annual calibrations should be performed to verify meter performance and accuracy. Technical support and general customer service is also provided, refer to the contact information provided below. Support Lines: U.S. (877) 439‐8324 International: +1 (603) 324‐7800 Technical Support: Option 3; E‐mail: support@extech.com Repair & Returns: Option 4; E‐mail: repair@extech.com Product specifications are subject to change without notice Please visit our website for the most up‐to‐date information www.extech.com FLIR Commercial Systems, Inc., 9 Townsend West, Nashua, NH 03063 USA ISO 9001 Certified Copyright © 2014 FLIR Systems, Inc. All rights reserved including the right of reproduction in whole or in part in any form www.extech.com 5 TM55‐EN v1.1 1/14 ... -
Page 6: Garantie
NIST pour la plupart des produits. Contactez notre service client pour toute information sur les services de calibrage disponibles pour ce produit. Un calibrage doit être effectué chaque année pour vérifier les performances et la précision du mètre. Nous offrons également une assistance technique et un service à la clientèle. Veuillez vous reporter aux coordonnées fournies ci‐dessous. Lignes d’assistance: États‐Unis (877) 439‐8324; international: +1 (603) 324‐7800 Service d’assistance technique : Option 3 ; E‐mail : support@extech.com Réparations et retours : Option 4 ; E‐mail : repair@extech.com Les spécifications produit sont sujettes à modifications sans préavis. Pour les toutes dernières informations, veuillez visiter notre site Web. www.extech.com FLIR Commercial Systems, Inc., 9 Townsend West, Nashua, NH 03063 USA Certifié ISO 9001 Copyright © 2014 FLIR Systems, Inc. Tous droits réservés, y compris la reproduction partielle ou totale sous quelque forme que ce soit. www.extech.com 6 TM55‐EN v1.1 1/14 ... - Page 7 Para verificar el funcionamiento y precisión se debe realizar la calibración anual. Además se provee Soporte Técnico y servicios generales al cliente, consulte la información de contacto en seguida. Líneas de soporte: EE.UU. (877) 439‐8324; Internacional: +1 (603) 324‐7800 Soporte Técnico Opción 3; correo electrónico: support@extech.com Reparación / Devoluciones: Opción 4; correo electrónico: repair@extech.com Las especificaciones del producto están sujetas a cambios sin aviso Por favor visite nuestra página en Internet para la información más actualizada www.extech.com FLIR Commercial Systems, Inc., 9 Townsend West, Nashua, NH 03063 USA Certificado ISO 9001 Copyright © 2014 FLIR Systems, Inc. Reservados todos los derechos, incluyendo el derecho de reproducción total o parcial en cualquier medio www.extech.com 7 TM55‐EN v1.1 1/14 ...
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