Extech Instruments MA640, Руководство пользователя, Страница: 11 / 12

MA640-en-GB_V2.4 5/15 11
Specifications
Function Range Resolution
Accuracy
(% of r digits)
AC Current
50/60 Hz
True RMS
60.00 AAC 0.01A ±(2.8% + 8 digits)
600.0 AAC 0.1A ±(3.0% + 8 digits)
DC Current
60.00 AAC 0.01A ±(2.8% + 5 digits)
600.0 ADC 0.1A ±(3.0% + 5 digits)
AC Voltage
True RMS
6.000 VAC 0.001V
±(1.8% + 8 digits) 60.00 VAC 0.01V
600.0 VAC 0.1V
DC Voltage 600.0 mVDC 0.1mV
±(1.5% + 2 digits)
6.000 VDC 0.001V
60.00 VDC 0.01V
600.0 VDC 0.1V
Resistance
600.0

0.1
 ±(1.0% + 4 digits)
6.000k

0.001k

±(1.5% + 2 digits) 60.00k

0.01k

600.0k

0.1k

6.000M

0.001M

±(2.5% + 3 digits)
60.00M

0.01M
 ±(3.5% + 5 digits)
Capacitance 40.00nF 0.01nF ±(4.0% + 20 digits)
400.0nF 0.1nF
±(3.0% + 5 digits) 4.000µF 0.001µF
40.00µF 0.01µF
400.0µF 0.1µF ±(4.0% + 10 digits)
4000µF 1µF ±(5.0% + 10 digits)
Frequency 10Hz to 10kHz 0.01Hz to 0.01khz ±(1.5% + 2 digits)
Sensitivity: 15Vrms
Duty Cycle 0.5% to 99.0% 0.1% ±(1.2% + 2 digits)
Pulse width: 100

s to 100ms, Frequency: 10Hz to 10kHz
Temperature
Type K -4 to - 1400°F 0.1° <800°; 1° >800°
±3% r 9°F/5°C
-20 to 760°C 0.1° <400°; 1° >400°
Specification does not include probe accuracy