MS8040 four - bit high precision digital multimeter MS8040 is my company launched a new tailored for schools, scientific research laboratory of a professional instrument, using three kinds of power supply voltage, current resolution resolution with 10 V and 0.01 A, dc accuracy as high as 0.05%, with measuring function and RS232 interface RMS; low-pass filtering, can effectively eliminate the high frequency noise when the AC voltage measurement.
Features: the maximum display resolution of 22000 voltage low pass filter 10 V DC, the accuracy of the 0.05%AC true RMS measurement (TRMS) with non-contact electric current measurement (with clamp head) linear logic frequency measurement, frequency / duty ratio measuring capacitance measurements from 0.01nF to 220mF peak retention, maximum / minimum measurement of relative value measurement, RS232 communication interface, random software can be displayed, recording and analysis of measurement data.
Technical indexes of three power supply modes:
DC voltage: 200m/2/20/200/1000V + 0.05%
AC voltage (true RMS):200m/2/20/200/750V + 0.5%
DC current: 200 /2000, /20mA/200mA + 0.15%, 10A + 0.5%
AC current (true RMS):200, /2000,, /20mA/200mA, 0.8%, 10A
Resistance: 200/2K/20K/200K/2M = 0.1%, 20M + 0.5%200M + 2%
Capacitance: 20n/200n/2u/20uF + 1.2%, 200u/2000uF + 5%
Linear frequency: 5Hzz ~ 100KHz
Logic frequency: 20Hz to 220MHz + 0.06%
RS232C computer interface (select USB interface)
Power supply: 9V (6F22) * 1
Outline size: 238 x 230mm (L) x 83mm (H)
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