Klein Tools DTL302 User Manual
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5
F.
USB Port / External Power
• USB input jack
NOTE: Also used for AC power adapter.
G.
T1/T2 T1-T2
• While displaying T1 in the primary display press to scroll through
T2 or the internal temperature of the meter.
• Press and Hold to change primary display to temperature
differential (T1-T2).
• While displaying (T1-T2) in the primary display a quick press will
scroll through T1, T2, or the internal temperature of the meter in
the lower display
H.
Hold °C/°F/K ( )
• Press to freeze or release the displayed readings.
• Press and Hold for more than 1 second to switch between Celsius
(°C), Fahrenheit (°F), and Kelvin (K).
• The “
” function is activated in the “RECALL” and “SETUP”
modes only.
I.
Logging Clear (Enter)
• Press to start or stop logging.
• Press and Hold for more than 1 second to clear logged readings.
• To 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 offset.
6. HOLD: The display readings do not change.
7. LOW BATTERY: Replace batteries.
8. USB: The thermometer is connected to a PC via USB interface port.
9. LOG: Readings are being logged.
10. °C,°F, K: Temperature units.
11. Secondary Display: Internal temperature of the thermometer,
MEMORY, MIN, MAX, AVG, and T1 or T2 reading. Shows the
memory location initially when a logged reading is recalled.
12. Time Display: 24-hour clock, shows the INTERVAL length in SETUP.
• Shows elapsed time when AVG is on or before clock has been set.
• Shows the memory time later on when a logged reading is recalled.