General
Voltage Warning
Warning light circuit live lit from
90Vdc/70Vac.
Buzzer beep from 24Vac/dc.
Power Source
1.5V(AA) x 6
Dimension
163(L) x 106.3(W) x 58.6(H)mm
Weight
Approx. 513.5g (battery included)
Accessories
Test leads
Instruction manual
Shoulder belt
Batteries
Carry case
5. Why Test is Necessary
INSULATION
Every electrical apparatus and installation need to be
safe for the user and for the equipment itself.
Electrical conductors of electricity need to be insulated from
each other, so that they do not create electrical hazard or
unnecessary consumption.
Badly insulated circuits can create leakage current which can
be dangerous and trip your GFCI, RCCB or ELCB.
Each country regulate those levels at which the
insulation is acceptable.
Generally, insulation resistance measurements are done
between each conductor and the earth, and between each
conductors.
CONTINUITY
Checking the continuity of wires, complete circuits, connections,
closure of contacts, circuit breakers, fuses, bounding resistance
of connections, etc... Are all very important
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