Eisco Labs Analog Ammeter, DC Current Meter, 0 - 100 microamps, 2 microamp resolution
This tabletop microammeter is perfect for physics classroom demonstrations or experiments in electricity and electronics laboratories. Analog meter measures current in the range of 0 to 100 microamps, with a resolution of 2 microamps.
Connects into circuit via connecting leads (not included). Can be used with both 4mm stackable plug leads or as an ordinary screw terminal (spade type).
Overall dimensions: 5 x 3.5 x 3.25 inches.