Sperry AC Voltage 0-600, DC Voltage 0-600, Resistance 600 Ohms Clamp-On Meter 1 pkThe Sperry Instruments DSA600TRMS True RMS Clamp Meter has more features and functions without the extra cost. This clamp meter offers a large range of superior functions like advanced temperature measurements and peak hold. The meter gives True RMS readings and measures current without having to contact live conductors. This unit features a data hold switch to maintain the reading on the 5999 count backlit screen and auto power off functionality to