The METRAmax3 analog
multimeter is a cost-effective, handy multimeter without amplifier,
and includes an integrated circuit breaker which protects the current
measuring ranges.
The instrument is also equipped with ample overload protection in the
voltage ranges thanks to generously dimensioned, high performance PTC
thermistors.
The instrument is equipped with 15 measuring ranges for direct and
alternating voltage,
direct and alternating current, and resistance
measurement.
The deliberately low input resistance of approximately 1
kOhm/V generates sufficient load during measurements taken at voltage
circuits to allow for the recognition of faulty cable routing in the
event of capacitive interference.
The meter has been especially developed for use in training and the
electrical trades.
The often annoying task of replacing fuses is eliminated, instrument
availability is increased and operating costs are reduced in a lasting
fashion with the METRAmax3.