Klein Tools MM450 Manual De Instrucciones página 5

• Diode Test: 1.8 mA max, open circuit voltage 3.9V DC
• Continuity Check: Audible signal <50Ω
• Sampling Frequency: 3 samples per second
• Auto-Power Off: After ~5 minutes of inactivity
• Overload: "OL" indicated on display, overload protection
• Polarity: "-" on display indicates negative polarity
• Display: 3 ¾ digit, 4000 Count LCD
To ensure safe operation and service of the meter, follow these
instructions. Failure to observe these warnings can result in
severe injury or death.
• Before each use verify meter operation by measuring a known
voltage or current.
• Never use the meter on a circuit with voltages that exceed the
category based rating of this meter.
• Do not use the meter during electrical storms or in wet weather.
• Do not use the meter or test leads if they appear to be damaged.
• Probe assemblies to be used for MAINS measurements shall
meet IEC/EN 61010-031 with a voltage RATING of CAT III 600V
or better.
• Ensure meter leads are fully seated, and keep fingers away
from the metal probe contacts when making measurements.
• Do not open the meter to replace batteries while the probes
are connected.
• Use caution when working with voltages above 25V AC RMS
or 60V DC. Such voltages pose a shock hazard.
• To avoid false readings that can lead to electrical shock,
replace batteries when a low battery indicator appears.
• Do not attempt to measure resistance or continuity on a live
circuit.
• Always adhere to local and national safety codes. Use personal
protective equipment to prevent shock and arc blast injury
where hazardous live conductors are exposed.
ELECTRICAL SPECIFICATIONS
600V RMS in all settings
WARNINGS
5