Manual
Manuals
Brands
B&K Precision Manuals
Tools
2640 - Manual
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Description of operating s
c
reen
ⓕ
Buzzer On/off Indi
cation
Buzze
r Off
Buzze
r
On
ⓖ
B
att
ery Residual
Indicat
ion
Full
Empty
ⓐ
Fre
quency V
alue Indication
ⓔ
LEVEL
ⓑ
ⓒ
A
TTN
ⓓ
2. Frequency
Input
window
Icons are
changed by
Dot(Buzz
er) key
1
...
...
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