
User Manual
Thermocouple Thermometer
with Single Type K/J Input
with NIST-Traceable Calibration
Model 20250-01
THE STANDARD IN PRECISION MEASUREMENT

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
5 Commonwealth Ave
Woburn, MA 01801
Phone 781-665-1400
Toll Free 1-800-517-8431
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Key Features
• Large backlit display
• Max, Min, and Avg readings
• Relative time clock on Max/Min/Avg 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
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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
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