SAFETY PRECAUTIONS: The following safety precautions must be observed to ensure maximum personal safety during the operation, service and repair of this meter: 2608.p65 ? 2 005/5/26, 下午 03:49...
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10. Calibration and repair of any instrument should only be performed by qualified and trained service technicians. 11. Do not attempt calibration or service unless trained and another per- son capable of rendering first aid and resuscitation is present. 12. Remember: Think Safety, Act Safely. 2608.p65 ? 2 005/5/26, 下午 03:49...
Measuring instruments will also respond to unwanted signals that may be present within the measurement circuit. Users should exercise care and take appropriate precautions to avoid misleading results when making measurements in the presence of electromagnetic interference. 2608.p65 ? 2 005/5/26, 下午 03:49...
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To override Auto Power off, first set the Function switch to OFF, then press and hold the RANGE button while turning the Function switch to any "on" position, then release the RANGE button. 2608.p65 ? 2 005/5/26, 下午 03:49...
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Press the button to perform peak mode in ACA ranges, and MIN/MAX mode in other ranges. 2608.p65 ? 2 005/5/26, 下午 03:49...
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Automatic power-off extends the life of the battery by turning the meter off, after approximately 30 minutes of inactivity. To turn the meter back on, simply push RANGE button, or turning meter off then back on. 2608.p65 ? 2 005/5/26, 下午 03:49...
6. After complating the measurement, turn off power to the circuit / de- vice under test , dischange all capacitors and disconnect the meter test leads. 2608.p65 ? 2 005/5/26, 下午 03:49...
(DEAD) circuits only for maximum personal safety. The electronic overload protection installed in this instrument will reduce the possibility of damage to the instrument but not neces- sarily avoid all damage or shock hazard. 2608.p65 ? 2 005/5/26, 下午 03:49...
DIODE TESTING CAUTION Measurements must only be made with the circuit power OFF. 1. Set the ( ) position by turning the rotary switch. 2. Follow steps 2 and 4 as for resistance measurements. 2608.p65 ? 2 005/5/26, 下午 03:49...
3. Apply the test probes to the points across which the frequency is to be measured, and read the result directly from the display. NOTE: For frequencies below 100Hz and greater than 100KHz, the display may not be stable. For frequencies below 1Hz, the display shows 00.00Hz. 2608.p65 ? 2 005/5/26, 下午 03:49...
· Siz e (H × W × D): 10.9 × 4.0 × 1.9 inches (277 × 102 × 49 mm). · Weight: Approx. 18.9 OZ/540g grams (including battery) * Accuracy is given as ±([% of reading]+[number of least significant digits]) at 18°C to 28°C, with relative humidity up to 70%. 2608.p65 ? 2 005/5/26, 下午 03:49...
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AC current (True RMS sense) Range Resolution Accuracy (50 ~ 400Hz) 0~600A±(1.5% rdg+5d)50~60Hz 400A 100mA 600~1000A±(2.0% rdg+5d)50~60Hz 0~600A±(3.0% rdg+5d)61~400Hz 600~1000A± (3.5% rdg+5d)61~400Hz 1500A 1000~1500A±(5.0% rdg+5d)50~400Hz Crest Factor: ≤ 3 Maximum current: 2000A for 60 seconds maximum. 2608.p65 ? 2 005/5/26, 下午 03:49...
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Approx. 100ms 0.4V dc Overload protection: 500V DC or RMS AC Diode Test Range Resolution Accuracy Test Current Open Circuit Volts ±(1.0% rdg +2d) 0.6mA 3.2V dc typical Overload protection: 500V DC or RMS AC 2608.p65 ? 2 005/5/26, 下午 03:49...
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400KHz ±(0.1% rdg+20d) 2.5V 100Hz Overload protection: 500VDC or RMS AC NOTE: For frequencies below 100Hz and greater than 100KHz, the display may not be stable. For frequencies below 1Hz, the display shows 00.00Hz. 2608.p65 ? 2 005/5/26, 下午 03:49...
Phillips-head screwdriver, remove the screw from the battery cover and remove the battery cover. 3. Remove battery and replace with a new equivalent 9-volt battery. 4. Replace the battery cover and reinstall the screw. 2608.p65 ? 2 005/5/26, 下午 03:49...
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