Temperature
measurement not possible
Measuring tool not within the
temperature range between
+14°F and 104°F ( –10°C and
+40°C)
Battery low indicator (b) appears
Battery voltage decreasing
(measurement still possible)
Battery low indicator (b) flashing; measurement not
possible
Battery voltage too low
All indicators on the display flashing
The measuring tool is defective Contact
2610047291 90x145.indd 15
Troubleshooting
Cause
warning
Corrective Measure
indicator
(a)
Wait until the measuring
tool
has
reached
operating temperature
Replace batteries
Replace batteries
the
Service
flashing;
the
Customer
15
4/7/17 10:12 AM