Stray voltage can appear in
electrical installations, due to the capacity between wires. This
may result in erroneous readings on high impedance meters.
The SV225 solves this without
compromising safety.
On energized wires, the meter will indicate the real voltage.
On non-energized circuits the meter will read close to zero
(even if there are stray voltages).
It can be used with all modern meters with standard input
spacing.