Klein Tools DTL302 Instruction Manual Download Page 1

Instruction 

Manual

For Professionals...Since 1857

®

Digital Thermometer

Digital Thermometer

DTL302

•  2 TEMPERATURE 

INPUTS

•  IP67 WATER/

DUSTPROOF RATING

•  MULTI PARAMATER 

BACKLIT DISPLAY

•  CONVENIENT

PROBE STORAGE

•  MIN/MAX & 

DATA HOLD

•  EXTERNAL USB 

POWER FOR LONG-
TERM LOGGING 

•  USB LOGGING 

SOFTWARE

•  DIFFERENTIAL T1-T2

•  MAGNETIC MOUNT 

STRAP

ENGLISH

Test Equipment Depot - 800.517.8431 - 

99 Washington Street Melrose, MA 02176

TestEquipmentDepot.com 

Summary of Contents for DTL302

Page 1: ...PERATURE INPUTS IP67 WATER DUSTPROOF RATING MULTI PARAMATER BACKLIT DISPLAY CONVENIENT PROBE STORAGE MIN MAX DATA HOLD EXTERNAL USB POWER FOR LONG TERM LOGGING USB LOGGING SOFTWARE DIFFERENTIAL T1 T2 MAGNETIC MOUNT STRAP ENGLISH Test Equipment Depot 800 517 8431 99 Washington Street Melrose MA 02176 TestEquipmentDepot com ...

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Page 3: ...tion CATEGORY I Pollution Degree 2 IEC 1010 1 WARNINGS WARNINGS To ensure safe operation and service of the tester follow these instructions Failure to observe these warnings can result in severe injury or death Follow the manufacturer s maintenance procedures when servicing equipment Place ONLY thermocouples type K J T or E in the thermocouple ports Make sure your meter is set for the proper ther...

Page 4: ...ress to turn the backlight on and off The backlight turns off after 30 seconds without any button pressed If the battery is low the backlight is disabled D Max Min Press to step through the maximum minimum and average readings in the secondary display When viewing logged readings the maximum minimum and average measurements are displayed Press and Hold for more than 1 second to turn off this displ...

Page 5: ...clear logged data press and hold until appears in the lower display To execute the clear press and hold until appears The ENTER function is activated in the SETUP mode only DISPLAY 1 2 3 4 5 6 7 12 8 9 10 11 1 Primary Display T1 T2 reading 2 TYPE KJET Type of thermocouple 3 SETUP Setup is in progress 4 RECALL The logged readings are displayed 5 OFFSET The thermocouple measurement includes an offse...

Page 6: ...me must be set during the same session NOTE NOTE Both the date and time must be set in order to use the NOTE Both the date and time must be set in order to use the NOTE logging feature D Time Unit While in SETUP mode scroll until the display shows in the primary display and in the secondary display Press ENTER to indicate you want to set the time units The display shows h m blinking Press or to se...

Page 7: ...press ENTER to select Holding down or causes the number to change more quickly I Setting Temperature Offset You can adjust the thermometer s readings to compensate for the errors of a specific thermocouple The allowable compensation range is 5 0 C or K and 9 0 F The DTL302 allows you to store individual offsets for T1 and T2 Press or until the display shows OFFSET Press ENTER to display T1 reading...

Page 8: ...inimum MAX maximum or the AVG average readings in the secondary display The elapsed time since entering MAX MIN mode appears with the average reading The time at which the MINIMUM or MAXIMUM occurred appears with the MINIMUM or MAXIMUM reading on the display Press T1 T2 T1 T2 momentarily to toggle showing the maximum MAX of T1 or T2 readings and its displayed time Press T1 T2 T1 T2 for more than 1...

Page 9: ... off the thermometer to stop clearing memory 10 Viewing Logged Readings Press RECALL momentarily to display the last logged reading If there is no logged readings appears in the secondary display and the thermometer returns to the previous mode Press and Hold or to scroll through the logged readings The display shows each logged reading and its time stamp which is displayed 2 seconds after its mem...

Page 10: ... add 0 2 of reading T Type 0 3 2 7 F 1 5 C 148 F 100 C add 0 5 of reading Temperature Coefficient 0 01 of reading 0 1 F per F 0 05 C per C for 64 F 18 C or 82 F 28 C Below 148 F 100 C add 0 05 of reading for J K and E type and 0 1 of reading for T type Real Time Clock Tolerance About 1 second per day Max Differential Common Mode Voltage 1V Maximum voltage difference between any pair of inputs Temp...

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Page 12: ... Always dispose of old batteries promptly in a manner consistent with local disposal regulations Place a fresh batteries in the compartment NOTE If you do not plan to use the meter for a month or more remove the battery and store it in an area that won t be damaged by a leaking battery Reattach the battery compartment cover to the meter and reinstall the screws CLEANING Turn instrument off and dis...

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