Accurately measure amperage of range 0 to 25 mA for 4-20ma sensors.
Accurately measure volt from sensor.
Board must also provide volt.
1. Input connector: removable screw type
2. Output connector: USB type C female connector
3. Sample rate: >= 1k Hz
4. Accuracy: >= 50 micro amps
5. Unit cost: <$10, mv/v might be higher must be discussed
7. Data type Output: int