I'm working with the 20AMP current sensor.  Its not good at detecting small currents in my electronics circuit.  
I need to monitor/measure current between 30mA (.03A) and 1A.  The phidgets 20AMP sensor only really starts reacting around .5A.
Is there any way to improve this?  I tried increasing the sensitivity but nothing really improved.
Is there a low current precision sensor available?  Would seem extremely easy to make one, I'm surprised there isn't one.  
The precision voltage sensor is great by the way.