Digi-Sense 20250-01 User Manual Download

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Introduction

The Digi-Sense Thermocouple Thermometer with Single

Type K/J Input (Model 20250-01) offers fast response and

high accuracy. This thermometer works with one type K or

J thermocouple sensor. Advanced features include relative

time clock, offset compensation, data Hold, Max/Min/Avg

readings, and automatic power-off. The instrument is fully

tested and calibrated to NIST-traceable standards. Careful

use of this meter will provide years of reliable service.

Unpacking

Check individual parts against the list of items below. If

anything is missing or damaged, please contact your

instrument supplier immediately.
1. Meter
2. One flexible type K thermocouple probe
3. Three AAA batteries
4. User manual
5. NIST-traceable calibration report with data

Summary of Contents for 20250-01

Page 1: ...User Manual THE STANDARD IN PRECISION MEASUREMENT Thermocouple Thermometer with Single Type K J Input with NIST Traceable Calibration Model 20250 01 ...

Page 2: ... Hold Max Min Avg readings and automatic power off The instrument is fully tested and calibrated to NIST traceable standards Careful use of this meter will provide years of reliable service Unpacking Check individual parts against the list of items below If anything is missing or damaged please contact your instrument supplier immediately 1 Meter 2 One flexible type K thermocouple probe 3 Three AA...

Page 3: ...provides a time reference for major events Electronic Offset function allows compensation of thermocouple errors to maximize overall accuracy User selectable readout in C F or Kelvin K Automatic power off sleep mode to conserve battery life Accepts a wide variety of thermocouple type K and J probes ...

Page 4: ...4 Meter Description 1 Temperature sensor input 2 LCD 3 Power on off button 4 Enter button 5 Set button 6 C F K button 7 Up Hold button 8 Max Min Down button 9 Backlight button 5 6 1 4 7 8 9 3 2 ...

Page 5: ... off icon 5 Primary temperature display 6 User selectable temperature units C F K 7 Secondary display Max Min Avg or offset 8 MAX MIN AVG icons 9 Time display 10 Time icon hour min or min sec 11 Thermocouple type icon K or J 12 Low battery indicator 11 12 2 1 3 4 5 6 7 8 9 10 ...

Page 6: ...s When the thermometer is in Setup mode press Hold button to scroll to the Setup option you want to change or press Hold button to increase the displayed setting 6 Press Max Min button to step through the maximum minimum and average of the logged readings When reading the screen will indicate the MAX MIN or AVG icon To exit the Max Min Avg mode press and hold Max Min button for three seconds to re...

Page 7: ... When the thermometer is in Setup mode the display shows the SETUP icon Press Set button to enter or exit the Setup mode Changing Setup Options 1 Press Hold button or Max Min button to scroll to the setup option you want to change 2 Press Enter button to indicate that you want to change this setting 3 Press Hold button or Max Min button until the setting you want to use appears on the display 4 Pr...

Page 8: ...et in the secondary display 4 Press Hold button or Max Min button until the value you want to use appears on the display 5 Press Enter button to store the new setting into memory Using the Offset to Adjust for Probe Errors Use the offset option in the Setup mode to adjust the thermometer s readings to compensate for the errors of a specific thermocouple The allowable adjustment range is 9 0 F or 5...

Page 9: ...default mode is to automatically shut off after 20 minutes of non use To disable the auto power off mode enter the Setup mode 1 While in Setup mode press Hold button or Max Min button to scroll to the SLP option screen see Fig 2 2 Press ENTER button to display On 3 Use the Hold button or Max Min button to toggle between On sleep mode on or Off sleep mode off Note Mode defaults back to On once mete...

Page 10: ...display shows OL overload 3 Set the thermometer for the correct thermocouple type K or J in Setup menu 4 Press C F K button to select the desired temperature scale Hold Function 1 Press Hold button to freeze the readings on the display The display shows the HOLD icon 2 Press Hold button again to turn off the Hold function Min Max Avg Function 1 Press Max Min button to step through the maximum MAX ...

Page 11: ...ge The meter should be cleaned with a damp cloth and mild detergent when necessary Do not use solvents or abrasives Store the meter in an area with moderate temperature and humidity refer to the operating and storage ranges in the specifications chart earlier in this manual Auto power off Unit shuts off automatically after 20 minutes to preserve battery life Operating temperature 32 to 122 F 0 to ...

Page 12: ...tery power falls low the low battery icon will appear on the screen Replace the three AAA batteries by removing the screw holding the rear battery com partment cover to access the battery compartment Ensure that the compartment cover is securely fastened when finished Note If you do not intend to use the meter for a long time remove the batteries It is recommended that Digi Sense products are cali...

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