No More Guesswork - Now You'll Know The Voltage Right Away! Great For Safety, Used By Both Do It Yourselfers And Professionals. Works For DCV, ACV, DCA, Ohm. Digital Readout In LCD. DCV: Up To 1000 VDC, ACV: Up To 750 VDC, DCA: Up To 10A (not Fused), Resister(ohm): Up To 2000KOhm, Diode: 1.5MA, Transistor (hfe): NPN/PNP VCE Approximately 2.8V. It Doesn't Come With A Case. Detachable Pair Of Leads Included As Pictured.* Pocket Sized Convenience * Complete With Leads * 9V Battery Included * Measures 5" X 2.5" X 1" * Weighs Only 5.9oz