ENGLISH
MM1300
Instruction Manual
GENERAL SPECIFICATIONS
The Klein Tools MM1300 is an auto-ranging multimeter. It measures AC/DC
voltage, AC/DC current, resistance, capacitance, frequency, duty cycle, and
temperature. It can also test diodes and continuity.
•
Operating Altitude: 6572 ft / 2000m
•
Relative Humidity: <75%
•
Operating Temperature: O°C/32°F to 50°C/122°F
•
Storage temperature: -20°C/ -4°F to 60°C/140°F<80% R.H.
•
Accuracy Temperature: 18°C/64°F to 28°C/82°F
•
Temperature Coeffi cient: 0.1*(specifi ed accuracy)/ °C
•
Sampling Frequency: 3 samples per second
•
Dimensions: 7” x 3.5” x 1.875”
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Weight: 14 oz.
•
Calibration: Accurate for one year
•
CAT Rating: CAT III 1000V, CAT IV 600V
•
Accuracy: ± (% of r # of least signifi cant digits)
WARNINGS
To ensure safe operation and service of the tester, follow these instructions.
Failure to observe theses 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.
• Ensure meter leads are fully seated, and keep fi ngers away from the
metal probe contacts when making measurements.
• Do not open the meter to replace batteries or fuses while the probes
are connected.
• Use caution when working with voltages above 60V DC, or 25V AC
RMS. Such voltages pose a shock hazard.
• To avoid false readings that can lead to electrical shock, replace
batteries if a low battery indicator appears.
• Unless measuring voltage or current, shut off and lock out power
before measuring resistance or capacitance.
• Always adhere to local and national safety codes. Use individual
protective equipment to prevent shock and arc blast injury where
hazardous live conductors are exposed.
SYMBOLS
~
AC Alternating Current
Warning or Caution
DC Direct Current
Dangerous levels
DC/AC Voltage or Current
Double Insulated Class II
Ground
AC Source
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