Hand-held Insulation Resistance and Continuity Tester
The Megger BM220 series of Analogue Arc/Digital
Insulation and Continuity Testers comprises a range of
instruments which offers comprehensive test features in a
cost effective package.
Combining an analogue arc with a clear 3 digit LCD, the
instruments offer a choice of insulation test voltages, with
the option of single, dual or triple test voltage instruments.
A selectable backlit display is incorporated to ensure
readings may be taken in low light areas such as
distribution boards or enclosures.
All instruments detect inadvertent connection to a live
system which is energised to greater than 25 V. Dependent
on model, the instruments either switch to the default
voltmeter or indicate the presence of voltage by beeping
and flashing the display.
