FET Volt-Ohm Meter (VOM-60)
This is an electronic voltmeter for quick and precise measurement of D.C. and A.C. voltage as well as resistance values. Large measuring ranges with high input impedance make the instrument ideal for a
wide variety of laboratory, workshop and testing branch. Basic Operation : Voltage measurements are based on the bridge principle. The D.C. voltage applied to the input is fed to the bridge circuit via an
attentuator and unbalance this bridge circuit, which indicates in built in calibrated meter. A. C. Voltage rectified through a double diode and subsequently measured by the bridge circuit. Resistances are
measured in a calibrated network.
Specifications :
Meter for better accuracy Meter used with basic movement of 100mA.
As Electronic D.C. Voltmeter
Ranges : Seven, 0-1.5, 5, 15, 50, 150, 500 and1500 volts FSD.Accuracy : ±3%, Input resistance : 11 Megohms
As Electronic A.C. Voltmeter
Ranges : Seven, 0-1.5, 5, 15, 50, 150, 500 and1500 volts FSD Accuracy : ±5%, Input resistance : 1.5 Megohms
As Electronic Ohm meter
Ranges : Seven, 0-1K, 10K, 100K ohms and 0-1, 10, 100, 1000 Meg ohms FSD, Accuracy : ±3%