80000 Count Bench-Type Digital Multimeter RS232 Interface

80000 Count Auto Range Bench Digital Multimeter TM-8155 RS232 Interface
** Large LCD, 80000 count Dual-display, Analog bar 21 sets.
** 50 measuring functions, with basic DCV, ACV, DCA, ACA, Ω , CAP, Hz, TEMP, diode and Continuity measuring function, etc.
** 18 types of frequency, frequency up to 80MHz, 1800 waveform outputs, 1%~99% duty cycle.
** Simultaneous measure (AC+DC), (AC+Hz), (DC+dBm), (dBm+Hz), (Hz+Duty), (C+F).
** Auto data update and refresh, auto data hold, auto peak hold.
** 36-hour dynamic record: MAG, MIN, AVG, MAX-MIN (REL), (REL%), setting upper & lower limit, timing measurement
** AC measuring adopts highly accurate true RMS measurement, with testing frequency bandwidth and AC+DC measuring, capable of ** accurate true RMS measuring of any waveforms in AC range
** RS-232 interface

4 1/2 Manual Range Bench Digital Multimeter TM-8055
** 4 1/2 digits, bench type, large LCD of white backlight, easy to read.
** with basic DCV, ACV, DCA, ACA, Ω , CAP, Hz, hFE, TEMP, Diode and Continuity measuring functions.
** Voltage test range up to 1000V DC or peak-peak value AC, resolution up to 10UV.
** Current test range up to 20A, auto polarity shift, data hold.
** AC measuring adopts high accuracy true RMS, measuring broadband and AC+DC function, enabling accurate measuring of virtual value of AC by any waveform.