4
ENGLISH
WARNINGS
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.
• Use only with CAT III or CAT IV rated test leads.
• Ensure meter leads are fully seated, and keep fingers away from the
metal probe contacts when making measurements.
• 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.
• Do not hold meter above hand & finger guard during use.
ELECTRICAL SPECIFICATIONS
Frequency
9.999Hz 0.001Hz
±(1.0% + 5 digits)
99.99Hz 0.01Hz
999.9Hz 0.1Hz
9.999kHz 1Hz
99.99kHz 10Hz
500.0kHz 100Hz
Sensitivity: >8V RMS, Maximum Input: 600V DC or 600V AC RMS
Duty Cycle
0.1% – 99.9% 0.10%
±(1.2% + 2 digits)
Pulse width: 0.1ms – 100ms
Frequency width: 5Hz to 10kHz
Sensitivity: >8V RMS
Maximum Input: 600V AC RMS or 600V DC
OTHER MEASUREMENT APPLICATIONS
• Diode Test: Max. 1.5mA, open circuit voltage ~ 3.0V DC
• Continuity Check: Audible signal <50Ω, test current <0.35mA
• Sampling Frequency: 3 samples per second
• Low Impedence (Low Z): Input impedence: >3kΩ
Max input: 600V RMS
• Auto Power off: After ~30 minutes of inactivity
• Overload:
"OL" indicated on display, overload protection
1000V RMS in Voltage setting, 600V RMS in all other settings
• Polarity: "-" on display indicates negative polarity
• Non-Contact Voltage Detection:
>90V AC
• Display: 3-5/6 digit, 6000 Count LCD
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