User Manual
THE STANDARD IN PRECISION MEASUREMENT
Professional Thermocouple Thermometer with Four Type K Inputs, Data Logging, and Optional Infrared Wand
with NIST-Traceable Calibration
Model 20250-20
Enter
REC
DIF
Страница 1: ...anual THE STANDARD IN PRECISION MEASUREMENT Professional Thermocouple Thermometer with Four Type K Inputs Data Logging and Optional Infrared Wand with NIST Traceable Calibration Model 20250 20 Enter R...
Страница 2: ...contact your instrument supplier immediately 1 Meter 2 Four type K flexible probes 3 USB cable 4 Software 5 Carrying case 6 One 9 V battery 7 User manual 8 NIST traceable calibration report with data...
Страница 3: ...4 2 LCD 3 Enter button 4 Up button 5 Rec button 6 C F K button 7 HOLD button 8 DIF T1 T2 T3 T4 button 9 Power on off button 10 MAX MIN button 11 Setup Backlight button 12 IR input Optional infrared wa...
Страница 4: ...rared IR TEMP icon requires Optional IR wand sku number 20250 24 7 SETUP mode icon 8 Offset icon 9 Auto power off icon 10 Low battery icon 11 T2 or T4 temperature display 12 MAX MIN AVG icons 13 Secon...
Страница 5: ...ton to turn on the backlight Press it again to turn off the backlight Press Setup Backlight button and hold for three seconds to enter or exit the Setup mode See Changing Setup Options 7 Press or Rec...
Страница 6: ...t to change this setting 3 Press or Rec button until the setting you want to use appears on the display 4 Press Enter button to store the new setting into memory Note Setup is disabled in the Max Min...
Страница 7: ...f no adjust ment is needed press Enter button to exit time setting 2 Set the time The adjust order is year month day hour minute Press C F K button until the value you wish to change is flashing 3 Pre...
Страница 8: ...powered off Displaying Temperatures 1 Press C F K button to switch between Celsius C Fahrenheit F and Kelvin K temperature scales 2 Hold or attach the thermocouple s to the measurement location The te...
Страница 9: ...with 0 sample points remaining the first value shown will be FULL rather than a number Or if you try to record the REC icon will flash five times and disappear At this point you are no longer able to...
Страница 10: ...ta List tab to open the list of measurements recorded Select File icon from the menu bar and save data to desired location on your PC Note Data will be saved in an Excel format that will include all s...
Страница 11: ...bove 14 F 10 C 11 F 6 C below 14 F 10 C Auto power off Unit shuts off automatically after 20 minutes to conserve battery life Operating temperature 32 to 122 F 0 to 50 C Storage temperature 14 to 122...
Страница 12: ...ery Replacement When the battery power falls low the low battery icon will appear on the screen Replace the 9 V battery in the rear battery compartment by remov ing the cover Ensure that the cover is...