MasterCraft 052-0726-0 Instruction Manual page 4

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model no. 052-0726-0 | contact us 1-800-689-9928
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When using the probes, keep your fingers behind the finger
guards on the probes.
When making connections, connect the black test lead before
you connect the red test lead. When you disconnect test leads,
disconnect the red test lead first.
Remove the test leads from the circuit under test before you
open the back cover.
Do not operate the meter with the back cover removed or
loosened.
To avoid false readings, which could lead to possible electric
shock or personal injury, replace the button cells as soon as the
low battery indicator (
To avoid electric shock, do not touch any naked conductor with
your hand or skin, and do not ground yourself while using the
meter.
When a probe is connected to dangerous live potential, it is to
be noted that this potential can occur at the other probe!
CAT III – Measurement Category III is for measurements
performed in the building installation. Examples are
measurements on distribution boards, circuit breakers, wiring,
including cables,bus-bars, junction boxes, switches,
socket-outlets in the fixed installation, and equipment for
industrial use and some other equipment, for example,
stationary motors with permanent connection to the fixed
installation.
Do not use the meter for measurements within Measurement
Categories IV.
) appears.