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with sag and swell indication mode the car voltmeter displays current voltage and in case if the
permitted range is overstepped, the voltmeter will inform the user about it by holding maximum
or minimum value onscreen for evaluating the degree of sag or swell. In the protection mode in
case if the permitted range is overstepped, the voltmeter will break the remote controlling circuit
before user’s interference, protecting electrical equipment from breakage in doing so. It stands to
mention that Smart Voltmeter is able to commutate the Remote controlling circuit with current
up to 3 ampere, thus in case of necessity replacing an additional relay.Smart Monitor form Spl-
Lab will protect your car audio components from breakage, will help in tuning sound in the car,
as well as will measure power of your sound system and acoustics characteristics. Actually the
Smart Monitor replaces amp clamp, True RMS digital voltmeter, and oscilloscope, and in
addition to this provides protecting functions.
Ergonomics
Spl-Lab car voltmeter has compact case, including a three-segment display, 4 control buttons,
three-coloured LED for indicating active working mode and a slot for five contacts that has
several variants of connection to the electric system of the car. The design of the device allows
including it practically in any car interior.
