The Mastech MS2101 AC/DC Digital Clamp Meter is a versatile electrical testing tool designed for measuring current without direct contact with live wires.It supports both AC and DC current measurement,making it suitable for a wide range of electrical applications including household,industrial,and automotive diagnostics.The clamp design allows safe and easy measurement by simply clamping around a conductor without disconnecting the circuit.It features a 4000 counts digital display that provides clear and accurate readings for voltage,current,resistance,and continuity testing.The meter also includes data hold function for easy reading and a compact ergonomic design for comfortable handling.It comes with a storage bag for protection and portability,making it ideal for electricians,technicians,and DIY users who require reliable and efficient electrical measurements.