عضویت 
ورود اعضا
راهنمای خرید
V&A Insulation Multimeter VA588 Electronic measurement0 pages
Insulation Multimeter
V&A®
INSTRUMENT
► VA588
Key Features
■ 50000 counts measurement
■ Large LCD with full angel
■ ACV and DCV measurements reach up to 1000V.
■ DC measurement accuracy reaches up to 0.1 %.
•0.1 Q resistance resolution and 10uV voltage resolution.
1 Linear frequency measurement, logic frequency/duty ratio
measurement.
■ Capacitance measurement from 0.1 nf to IOOOUF.
■ AC/DC true RMS measurement.
■ Maximum value/minimum value measurement.
■Insulation resistance measurement, range: 50KQ to 10GQ.
' Automatic shutdown/continuous working mode selection.
• Back light control.
' Overload protection.
■ Secondary plasticizing meter shell, with insulating
performance reaching 1000V CAT II
Specification:
VA588 | ||
DC Voltage | 0.001V- 1000V ±(0.1%+2digits) | |
AC Voltage | 0.1mV~1000V ±(0.8%+4digits) | |
DC Current | 0.1 u A~500mA ± (0.2%+2digits) | |
AC Current | 0.1 M A~500mA ±(0.8%+4digits) | |
Resistance | 0.1-50MC2 ±(0.1%+5digits) | |
Capacitance | 1nF~1000uF ±(2%+ lOdigits) | |
Frequency/Duty cycle | 5Hz~2MHz ±(0.1%+4digits) | |
Diode test | ||
Insulation test | Range | 0.05MO.~2Gn |
Test voltage | 50,100,250,500,1000V | |
Base accuracy | ±(1.5%+5digits) | |
O A^O Av AvO
U^JLrgrJlJSMSU
More information online at www.mastech.com.cn
"
