Elma 22 - 25 - 27
side 32
USER'S MANUAL
BM22, BM25 & BM27
1) PRODUCT DESCRIPTION
Note: Top of the line model is used as representative for illustration purposes. Please refer to your
respective model for function availability.
1) LCD display
2) Rotary Selector to Select additional functions (BM27 &
BM22 only), and to turn the Power On or Off (BM22
only). BM25 does not have a physical Rotary Selector.
3) Push-button to Select additional functions (all models),
and to switch the Power On or Off (BM27 & BM25 only)
4) Input for all functions, or otherwise specified. Red test
lead for positive (+) polarity and Black test lead for
Ground reference (-)
2) SAFETY
Terms in this manual
WARNING
identifies conditions and actions that could result in serious injury or even death to
the user.
CAUTION
identifies conditions and actions that could cause damage or malfunction in the
instrument.
This manual contains information and warnings that must be followed for operating the instrument
safely and maintaining the instrument in a safe operating condition. If the instrument is used in a
manner not specified by the manufacturer, the protection provided by the instrument may be
impaired. The meter is intended only for indoor use. The meter is protected, against the users, by
double insulation per EN61010-1, IEC61010-1, CSA C22.2 No. 1010-1-92 and UL61010B-1 to CAT
III 300V & CAT II 600V (CAT II 450V for model BM25).
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