6 1/2 Digital bench multimeter
Key Feature: 12 different measurement functions: DCV/ACV, DCI/ACI, Ω2W/Ω4W, frequency/period, diode, continuity, dB/ dBm, etc Maximum reading of 120,000 digits DCV measurement accuracy up to 0.0035%, resolution of 1μV DCV True RMS AC voltage and current measurements, frequency up to 300KHz MAX Measurement rate: 45 times/secondEqual accuracy frequency measurement more than 1MHz, minimum resolution of 10μHzGood reading stability, high accuracy and high measurement rate High-brightness vacuum fluorescent display(VFD) Zeroing(REL)mode to eliminate residual reading 2W and 4W resistance measurement modes selectable Build-in mathematics calculation functions: mX+b, %, dB, dBm 512 readings storage and MAX/MIN/AVER/STD statistics HI/IN/LO comparator function GPIB and RS-232 interfaces for convenient system communicationCalibration performed without opening the cover10 sets of measurement states saved and recalled up |
SPECIFICATIONS
| Full-scal reading & reading rate (readings/second) | | speed | Slow | Medium | Fast | | Full-scale reading (digits) | 1199,999 | 119,999 | 11,999 | | Reading rate (readings/second) | DCV, DCI | 3.6 | 13 | 45 | | ACV, ACI | 2 | 3.9 | 22.7 | | Ω-2W | 3.6 | 13 | 45 | | Ω-4W | 2.7 | 10 | 32.9 |
|
| DCV | | Range | MAX.reading | Resolution | Accuracy(1 year) | Input impedance | | 100mV | 119.9999 | 0.1μV | 0.0065+0.0045 | >10GΩ | | 1V | 1.199999 | 1μV | 0.0040+0.0009 | >10GΩ | | 10V | 11.99999 | 10μV | 0.0035+0.0005 | >10GΩ | | 100V | 119.9999 | 100μV | 0.0045+0.0006 | 10MΩ | | 1000V | 1010.009 | 1mV | 0.0055+0.0015 | 10MΩ |
|
| DCI | | Range | MAX.reading | Resolution | Accuracy(1 year) | Load voltage/shunt resistance | | 10mA | 11.99999 | 10nA | 0.050+0.004 | <0.15V/10Ω | | 100mA | 119.9999 | 0.1μA | 0.050+0.004 | <1.5V/10Ω | | 1A | 1.199999 | 1μA | 0.080+0.004 | <0.3V/0.1Ω | | 3A | 3.03000 | 10μA | 0.120+0.015 | <1V/0.1Ω |
|
| AC voltage (ACV true-rms measurement) | | Range | 10mV | 1V | 10V | 100V | 750V | | MAX.reading | 11.9999 | 1.199999 | 11.99999 | 119.9999 | 757.50 | | Resolution | 0.1μV | 1μV | 10μV | 100μV | 1mV | | Accuracy(1 year) | 10~20Hz | 1.50+0.20 | | 20~50Hz | 0.50+0.10 | | 50~100Hz | 0.10+0.03 | | 100~20KHz | 0.05+0.03 | 0.08+0.03 | | 20K~50KHz | 0.15+0.05 | 0.11+0.05 | 0.18+0.05 | ------ | | 50K~100KHz | 0.60+0.08 | ------ | | 100K~300KHz | 4.00+0.05 | ----- | ------ |
|
| AC current (ACI true-rms measurement) | | Range | 10mA | 1A | 3A | | MAX.reading | 11.99999 | 1.199999 | 3.03000 | | Resolution | 10nA | 0.1μA | 10μA | | Accuracy(1 year) | 10~20Hz | 1.50+0.10 | | 20~50Hz | 0.50+0.03 | 0.60+0.05 | | 50~100Hz | 0.10+0.3 | 0.12+0.03 | 0.15+0.03 | | 100~2KHz | 0.05+0.03 | 0.10+0.04 | 0.12+0.04 | | 2K~5KHz | 0.10+0.03 | 0.50+0.03 | 0.60+0.03 | | 5K~10KHz | 0.20+0.03 | 2.00+0.10 | 2.50+0.10 | | Load voltage/shunt resistance | <0.15V/10Ω | <0.3V/0.1Ω | <1V/0.1Ω |
|
| Resistance ( Ω2W/Ω4W) | | Range | MAX.reading | Resolution | Measurement current | Accuracy(1 year) | | 100.000Ω | 119.999 | 100μΩ | 1mA | 0.010+0.004 | | 1.00000KΩ | 1.19999 | 1mΩ | 1mA | 0.010+0.001 | | 10.0000KΩ | 11.9999 | 10mΩ | 100μA | 0.010+0.001 | | 100.000KΩ | 119.999 | 100mΩ | 10μA | 0.010+0.001 | | 1.00000MΩ | 1.19999 | 1Ω | 10μA | 0.010+0.001 | | 10.0000MΩ | 11.9999 | 10Ω | 7.0xRx/(10M+Rx) | 0.040+0.001 | | 100.000MΩ | 119.999 | 100Ω | 7.0xRx/(10M+Rx) | 0.800+0.010 |
|
| Frequency | | Range | MAX.reading | Resolution | Accuracy(1 year) | Sensitivity(sine wave) | | 5~10Hz | 9.99999 | 1μHz | 0.050 | 200mV rms | | 10~100Hz | 99.9999 | 10μHz | 0.010 | 40mV rms | | 100~100KHz | 99.9999 | 10mHz | 0.005 | 40mV rms | | 100K~1MHz | 999.999 | 0.1Hz | 0.005 | 100mV rms |
|
VA83 6 1/2 Digital bench multimeter
