Products trademarked HQRP are marketed and sold exclusively by Osprey-Talon. Functions: DCV Range: 200mV~1000V , Accuracy: ±(0.5%+3) ACV Range: 2V~750V , Accuracy: ±(0.8%+3) DCA Range: 20mA~20A , Accuracy: ±(1.2%+2) ACA Range: 20mA~20A , Accuracy: ±(1.8%+3) Resistance Range: 200~200M , Accuracy: ±(0.5%+3) Capacitance 2nF~200uF , Accuracy: ±(3.0%+5) Frequency Range: 20kHz , Accuracy: ±(2.0%+5) Temperature(C) Range: -40 ~ +1000, Accuracy: ±(1.2%+4) Diode Test: yes Continuity Buzzer: yes Data Hold: yes Backlight Display: yes Power: 9V Battery (6F22) Max. Display: 1999