Zhengzhou where there is cheap and practical multimeter]? 0371-55676313 ZB-1201 handheld digital oscilloscope 20M real-time bandwidth digital storage oscilloscope, the 6000 count digital multimeter integration as a whole. Its perfect functionality, compact, portable structure has become the ideal tool for electronic engineers work. The main technical indicators: 1. Digital storage oscilloscope bandwidth (-3dB) 20MHz sample rate maximum real-time sampling rate: 80MSa / S channel 1 Coupling AC, DC, or grounded AC coupling <10Hz no probe <1Hz 10MΩ 10:1 passive probe rise time <17.5 nS input impedance 1MΩ, ≤ 20pF maximum input voltage 1x CAT III 300 VAC 10x, 100x CAT III 600 VAC vertical resolution 8bit the vertical sensitivity 10mV/div-5V/div of the horizontal resolution 50nS/div level sensitivity 50nS-5S record length 4K / Channel storage group trigger mode waveform +1 set of parameters automatically, ordinary, single trigger select edge, the video basic performance screen 320 horizontal × 240 vertical; backlight communication RS-232 PC software battery (Optional) 3.7V lithium polymer battery 4AH appropriate exchange adapter input: 100VAC-240VAC Output: 5V ± 10% DC 1000mA Dimensions 120mm x 180mm x 40mm Weight 500g 2. Digital Multimeter full scale reading of 6000 counts input the maximum input voltage of 600 Vrms CAT II, ??300Vrms CAT III. Conduction measurement measurement 600Ω file, less than 25Ω buzzer alarm diode test and measurement circuit is open or the diode voltage drop is greater than 2V, the LCD will display overload test voltage drop is less than 0.25V, the buzzer will alarm. 60.00mA / 600.0mA 2 speed capacitance measurement 6.000nF-6mF7 file current measurement resistor measuring 600.0? - 60.00M? 6-speed voltage measurement file the 600.0mV-600V4 company multimeter different price, be sure that you need models. Hope our need customer support Oh! Zhengzhou Megumi Instrument Co., Ltd. QQ: 2,417,674,438 telephone 0371 -55,676,313 Address: Zhengzhou City, Sun and Moon Star City, West Street, 19th Floor, A3