This lot includes two vintage Sperry Instruments Model SP-5A Volt Ohm Meter Multi Testers, made in China. These analog devices have a voltage range of 10-500 and a frequency range of 500 max. They are suitable for AC and DC current types and are perfect for use in various industries. The display is analog, and the unit quantity is two. These meters are ideal for use in testing and measuring various electronic systems. They are durable and reliable, making them perfect for industrial use. Whether you are a collector or an industrialist, this lot is a great addition to your collection. ask questions and or request if you like please see our other auctions ,we combine shipping when possible