Single Phase Analogue Vacuum Tube Volt Meter
SEI- 545 V.T.V.M.(VACUUM TUBE VOLTMETER
Specification
AC Voltage : 0 -1.5,5, 15,50, 150, 500, 1500Volts
DC Voltage : 0 -1.5 , 5,15,50,150, 500, 1500Volts
Resistance : 0 -1k,10k,100k,1M,10M,100meg.Ohm Calibration Accuracy : AC Voltage± 4% On All Ranges.
Dcvoltage± 3% On All Ranges. Resistance With In ±2%
Frequency Response : With In Range Of 50c /S To 5Mc / S Flat..
In Put Impedance : DC Voltage 11M Ohms On All Range For AC Voltage 5M Ohms In Parallel With 25P.F.
Meter : Using 80mm Diameter
Source Of Supply : 230 Volts 50c/Sac.