UT61E is a fantastic multimiter for the price that unfortunately comes with a terrible PC interface program:
I decided to poke arround and see if I can reverse engineer the serial protocol that might be useful for someone who would like to try to write a different software or maybe even use my SerialChart software.
So here is what I found using a serial monitor:
The serial settings are as follows : 19200bps , 7 bit, Odd Parity, 1 Stop bit.
To start streaming data you must set the DTR flag , to stop clear the DTR flag. Simple.
Now regarding the numbers. What do they mean ?
In Voltage mode, the first digit is number of decimal points shift (+1), and then follows the value, so for example
107393 corresponds to 07.393V (note dot is after 1 +1 = 2nd digit in value)
201348 corresponds to 013.48V (note dot is after 2 + 1 = 3rd digit in value)
110822 corresponds to 10.822V (note dot is after 1 + 1 = 2nd digit in value)
As far as 000:0 it appears to always be the same in.
The format appears to be different in Ohms range, for example:
000106300020 corresponds to 1.06Ohm
000004300020 corresponds to 0.04Ohm
504833300020 corresponds to 4.833MOhm
So again first digit appears to be a multiplier.
Hope this helps to anyone who wants to take it further ..
Update 2/18/18: Found this resource that might shed some more light on the protocol http://gushh.net/blog/ut61e-protocol/