Easy Operation
Operation is very easy. Measurement cables
of almost any length can be used thanks to the offset balancing
function.
Measurement polarity can be reversed, and both measured values are
stored to memory for subsequent comparison.
Resultant deviations in the measuring results (e.g. possible
galvanic voltages) can thus be recognized.
Offset Balancing
Offset balancing compensates for measurement cable resistance.
The offset value is saved to memory and is utilized for all future
measurements until balancing is performed once again.
The value
remains in memory, even after the measuring instrument has been
switched off.
A variety of measurement cables with resistances of up
to 3.5 Ohm can be used.
Protection Against
Operator Error
The METRAOHM 413 is protected against inadvertent connection to
devices under test with fault voltages of up to 500 V by means of
protective devices.
Interference
Voltage Warning
Interference voltage is indicated visually
with a red LED, and audibly with an acoustic warning signal.
The
voltage value is displayed at the LCD as well, as long as the test
probe makes contact.
