Superiority: - High accuracy - Large rotational folded LCD display, button release lock - Digital height 25mm - Single 32 position rotary switch for Function and Range selection, allows fast and convenient operation. - Curvilinear mode soft case. - Lower overage power Auto-Power off General Specification: Display 3-1/2 digits LCD with a max reading of 1999. Measurement rate updates 2~3/sec. Over range indication "1" figure only in the display Auto Power Off It will be automatically cut off in 15 mins after the power is turned on. Operating temperature 0oC ~ 40oC, 0~75% R.H. Storage temperature -10oC ~ 50oC, 0~75% R.H. Power 9V battery Dimension 7 1/2" x 3 1/2" x 1 1/2" Weight 12.48 oz. With battery Electrical Specification: DC Voltage 200mV ~ 1000V AC Voltage 200mV ~ 750V DC Current 2mA ~ 20A AC Current 2mA ~ 20A Resistant 200Ω ~ 200MΩ Capacitance 2nF ~ 200uF Diode & Audible Continuity Test Support Transistor hFE Test PNP, NPN