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The voltmeter universal & nbsp; V7-21A & nbsp; designed for measuring the voltage and constant current; voltage and AC power
The voltmeter V7-21A provides the possibility of remote control and output information on the measurement result to an external digital printer unit (CPU)
& nbsp;.. < p>
Main specifications V7-21A device:
measuring ranges:
DC current, 1 * 10-6-103;
DC current, A: 1 * 10-11-10;
AC voltage, V: 1 * 10- 5-103;
power of AC, A: 1 * 10-6-1;
resistance, ohm: 1 * * 10-2-1,2 107 < br> frequency measured AC voltages Hz: 20-1 * 105;
frequency AC current measurement, Hz: 20-20 * 103
one time. measurement: & nbsp;
800 & plusmn; 8 ms when measured DC voltage at the limit of & quot; = 10mV & quot ;, a DC power at the limit of & quot; = 100nA & quot ;, resistance;
80 & plusmn 0.8 ms for voltage measurement and a constant force Nogo current to all the other within the measuring.
voltmeter has an output to an external digital printer device.
Information issued in BCD 8-4-2-1 as voltage levels. < br> power consumption: 14 * A
