Wow, nice!
Wifi connectivity, 13.2A battery option, Digital Multimeter option, VGA Out, Arbitrary Waveform Generator option...
Just looked at the DMM option specs, and its meh...
Full Scale Reading 3 ¾ digits (max 4000 count) Diode 0V - 1.5V
Input Impedance 10MΩ Continuity Test <50 (±30) beeping
Capacitance 51.2nF - 100uF: ±(3% ± 3 digits)
Voltage VDC : 400mV, 4V, 400V: ±(1 ± 1 digit); max input: DC 1000V
VAC: 4V, 40V, 400V: ±(1 ± 3 digits); frequency: 40Hz - 400Hz; max input: A C 400V (virtual value)
Current DC: 40mA, 400mA: ±(1.5% ± 1 digit); 10A: ±(3% ± 3 digits)
AC: 40mA: ±(1.5% ± 3 digits), 400mA: ±(2% ± 1 digit), 10A: ±(3% ± 3 digits)
Impedance 400Ω: ±(1% ± 3 digits), 4 KΩ - 40MΩ: ±(1% ± 1 digit)