F-940 Instruction Manual rev. 3-8-2017
1554 NE 3
rd
Ave, Camas, WA 98607, USA
7
Phone: (360) 833-8835
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www.felixinstruments.com
spring loaded. Both batteries should be inserted into the unit
positive (+) side first (towards intake or top).
Additional button-top 19670 (or protected 18650) batteries can
be purchased from your preferred battery vendor if
replacements are needed.
Basic Operation
To turn the instrument on, press the green power button. The
current version of firmware the unit is running is displayed in
the lower Left hand corner.
For information on the latest firmware version, please visit the
F-940 support webpage:
www.felixinstruments.com/support/F-
940
The battery meter is listed on the lower right hand side of the
display.
The main menu displays the following options:
Measure, Setup
,
and
File
. If the power button is pressed, the display will prompt
for confirmation before shutting down the F-940.
To scroll between menu
items in the list, use the Up
and Down arrows. To select
an option from the menu
list, use the Right arrow. To
exit, use the Left arrow.
Measurement Modes
Two measurement modes are incorporated into the F-940 Store
It!
Felix Instruments
Measure
Setup
File
F-940 Vx.x.x.x
