Extech Instruments TM55 User manual

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

Built-in magnetic strip allows for appliance attachment

Dishwasher friendly (top rack only!)

2 TM55-EN_v1.2 3/20

Safety

Before use please read the entire User Guide carefully

This product is intended for applications described in this User Guide only

Unauthorized repairs/modifications/changes to this product are prohibited and

void the warranty

This instrument is not intended for use in medical applications or on medical

devices of any kind

Caution! Risk of Injury

Keep this instrument and its batteries out of the reach of children

Be careful when using the probe. Always store the instrument safely folded.

Do not place batteries in a fire

Do not short-circuit batteries

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

Important information on Product safety!

Do not expose the unit to extreme temperature, vibration, or shock

Only the probe can withstand temperature up to 482oF (250oC) 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.

3 TM55-EN_v1.2 3/20

Battery Replacement

When the low battery icon and the ERROR icon appear on the display, the

CR2023 battery must be replaced:

Using a coin, open the battery compartment by turning the compartment lid to

the left

Remove the old battery and insert new CR2032 with the positive (+) side facing

upward

Close the battery compartment tightly by turning the compartment lid to the right

Battery Safety Reminders

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

4 TM55-EN_v1.2 3/20

Selecting the Temperature Unit of Measure (C, F)

Start with the probe folded in (meter switched OFF)

Open the battery compartment as described above in the

battery replacement section

Locate the Unit of Measure switch inside the battery

compartment

Move the switch to the degrees ‘F’ or ‘C’ position as desired

Close the battery compartment carefully

Carefully fold out the probe, the display will now show the selected unit of measure

icon

Specifications

Display Multi-function LCD

Update rate 2 readings per second

Response time in moving liquids 4 seconds (approx.)

Measurement ranges -40 to 482oF (-40 to 250oC)

Resolution 0.1o F/C

Accuracy ± 1oF from -4 to 302oF (± 0.5oC from -20 to 150oC)

Otherwise ± 3oF (1.5oC)

Low battery indication Battery symbol/ERROR icon appear on the LCD

Power supply 1 x CR-2032 Battery

Operating Temperature 32 to 122oF (0 to 50oC)

Dimensions 4.6 x 1.5 x 0.8" (116 x 38 x 20mm)

Weight Approx. 1.3 oz. (41.2g) with battery installed

5 TM55-EN_v1.2 3/20

Two-year Warranty

FLIR Systems, Inc. warrants this Extech brand instrument to be free of defects in parts

and workmanship for two years from date of shipment (a six-month limited warranty

applies to sensors and cables). To view the full warranty text please visit:

https://www.extech.com/warranty.

Calibration and Repair Services

FLIR Systems, Inc. offers calibration and repair services for the Extech brand products we

sell. We offer NIST traceable calibration for most of our products. Contact us for

information on calibration and repair availability, refer to the contact information below.

Annual calibrations should be performed to verify meter performance and accuracy.

Product specifications are subject to change without notice. Please visit our website for

the most up-to-date product information: www.extech.com.

Contact Customer Support

Customer Support Telephone: U.S. (866) 477-3687; International +1 (603) 324-7800

Calibration, Repair, and Returns email: re[email protected]

Technical Support: https://support.flir.com

www.extech.com

Table of contents

Other Extech Instruments Thermometer manuals

Extech Instruments

Extech Instruments EA15 User manual

Extech Instruments

Extech Instruments IR400 User manual

Extech Instruments

Extech Instruments SDL500 User manual

Extech Instruments

Extech Instruments 42555 User manual

Extech Instruments

Extech Instruments 42535 User manual

Extech Instruments

Extech Instruments EA10-NIST User manual

Extech Instruments

Extech Instruments SD200 User manual

Extech Instruments

Extech Instruments IR200 User manual

Extech Instruments

Extech Instruments 407907 User manual

Extech Instruments

Extech Instruments RH210 User manual

Extech Instruments

Extech Instruments EA15 User manual

Extech Instruments

Extech Instruments EasyView Dual K EA10 User manual

Extech Instruments

Extech Instruments TM300 User manual

Extech Instruments

Extech Instruments RH350 User manual

Extech Instruments

Extech Instruments RH250W User manual

Extech Instruments

Extech Instruments IR400 User manual

Extech Instruments

Extech Instruments 42545A User manual

Extech Instruments

Extech Instruments 42525A User manual

Extech Instruments

Extech Instruments 401014A User manual

Extech Instruments

Extech Instruments 42570 User manual

Extech Instruments

Extech Instruments RH35 User manual

Extech Instruments

Extech Instruments 42509 User manual

Extech Instruments

Extech Instruments 407907 User manual

Extech Instruments

Extech Instruments 445715-NIST User manual

Popular Thermometer manuals by other brands

Delton

Delton 981A instruction manual

Baker

Baker MM2P instruction manual

Tarmo

Tarmo 320281 manual

Citizen

Citizen CTD 504 instruction manual

TFA

TFA 14.1500 instruction manual

Vive

Vive DMD1010 user manual

Gotemp

Gotemp THB4002 user guide

GREISINGER

GREISINGER G 1202 Quick reference guide

Amprobe

Amprobe TMD-53W user manual

Trotec

Trotec BP10 operating manual

Radiance instruments

Radiance instruments RT616 Series product manual

Eurolec

Eurolec IR151 operating instructions

Scaneo

Scaneo TS42B instruction manual

Sper scientific

Sper scientific 800043 instruction manual

Microlife

Microlife NC 200 Operating instructions manual

Motorola

Motorola MBP69SN General questions

The MeatStick

The MeatStick The MeatStick quick start guide

Hama

Hama TH35-A operating instructions