Đồng hồ vạn năng CD800

CHI TIẾT SẢN PHẨM DCV0.1V/0.5V/2.5V/10V/50V/250V/1000V±3% F.S. 1000V for ±5% F.SInput impedance 20K ohm/V LogicLogicLo: 0.7 ± 0.3V Hi: 2.3 ± 0.3VInput impedance: 10MΩ DCmA0/50µA/2.5mA/25mA/250mA/10A (50µA at DC 0.1V position)±3% F.S for 10A ±5% F.STerminal voltage drop 250mA (100mV for 50µA) ACV0/10V/50V/250V/1000V±4% F.S. 1000V for ±5% F.SInput impedance 9K ohm/V dBAC 10V/50V/250V/1000V-10dB~+62dB 0dB/0.775V, 1mw/600Ω10V:x1.50V:+14dB, 250V:+28dB, 1000V:+40dB ResistanceX1: 0-0.2Ω - 2KcΩ center 20ΩWithin 3% of ArcBattery 1.5V x 2.9V x 1 X10: 0-2Ω - 20KΩ center 200Ω X100: 0-20Ω - 200KΩ center 2000Ω X1K: 0-200Ω - 2MΩ center 20KΩ X10K: 0-2KΩ - 20MΩ center 200KΩ BuzzerBuzzBuzzer 120Ω or less Battery test1.5v/9v BATTGood-?Bad color coded scaleLoad current: 1.5v:250mA 9v: 25mA Leakage Current (LI)0-150µA at x 1K range, 0-15mA at x 10K range, 0-1.5mA at x 100 range, 0-15mA at x 1 range±5% of Arc Terminal to terminal Voltage (LV)Common to each Ω range 3V – 0V±5% of ArcVoltage applied, across terminal while Ω is measured DC current amlification factor (hFE)Transistor hFE: 0-1000 (in x 10 Ω range)Insert hfe terminal directly