This is the Japanese KEW1009 multimeter by Kyoritsu. It has a 4000 counts display and a 0,4% typical accuracy for DCV measurements. Auto range and manual range selector provided with range hold feature. Audible continuity test. It automatically turns power off in about 30 minutes to conserve battery life. Direct current measurement up to 10A AC and DC. Diode test (max 1.5V with 0.4mA test current). Capacitance test 40nf 100µF Frequency counter and duty cicle (5Hz – 10MHz) IEC 61010-1 CAT.III 300V CATII 600V IEC 61010-2-031 IEC 61326 Withstand Voltage AC 3700V / 1min. Ships with the holster and a pair of leads.