1. Safety Features and Precautions ....2. Initial Start-up ........... 3. Selecting Measuring Functions & Ranges ..3.1 Measuring Function Selection......3.2 Automatic Measuring Range Selection....3.3 Manual Measuring Range Selection....4. Liquid Crystal Display ........4.1 Digital Display ........... 4.2 Display with Backlit(optional)......
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Meaning of the symbols Warning of a danger point (Attention, refer to the user manual) Earth (ground) terminal. Double or reinforced insulation...
Note : For Frequency (Hz), Duty cycle (%) and Capacitance (F) measuring range is always Auto. No manual range selection is possible. 4.2 Display with Backlight (Optional) By pressing keys simultaneously backlight can be switched OFF and by pressing keys simultaneously backlight can be switched ON.
When measuring AC Voltage > 750 V, DC Voltage > 1000 V, AC/DC mA > 400.0 mA, AC/DC A > 10 A, the buzzer will keep sounding as the overload warning. Approximate 1 minute before the meter is auto power off, the buzzer will raise constantly 5 sounds to warning.
13 Frequency & Duty Cycle Measurement 13.1 Frequency Measurement Set the function selector switch to VAC and press yellow function key as shown on page 20. The frequency measurement mode is activated. “Hz” symbol is displayed on the LCD. The digital display is expanded to 9999 digits.
Connections are made the same way as for Voltage measurement measuring range for duty cycle and maximum allowable voltage can be found in chapter “Specifications”. Press yellow Press yellow Press yellow Press yellow function key function key function key function key 400mA 600V 14 Non Contact Voltage (NCV) detection.
Be absolutely certain that only the specified fuses as above are used. The use of fuse with different specifications may place the operator, the system & measuring instrument in danger. The use of repaired fuses or short-circuting of the fuse holder is prohibited.
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