Preparation for Measurement
9
Battery Level Indicator
Battery level is displayed as below depending on the charge left:
Guaranteed operating voltage range of the battery is more than
4V.
When battery voltage decreases to less than 4V, the display will
go on and off and the power will be turned off automatically.
When you are using a charging battery, recharge the battery a
little early, before the 4.3V -4.0V mark is displayed.
Changing Units for the Readings
The units can be changed using the
dip switch.
You can find the dip switch in the
battery box.
(Lower than 4.0V)
(More than 4.6V
）
Blinking of the indicator
(4.3V
–
4.0V
）
(4.6V - 4.3V
）
Sufficient
Replacement of
Batteries
Medium
*SW 2 is not used.
Units
１
SW No.
m/s
°C
FPM
°F
OFF (factory default)
ON
1
2
ON
