DS Electronics DS-0090 Pocket Magnet and Motor Checker

Manufacturer's Part Number DS-0090

Technical data:

Checks and verifies the motor or magnet GAUSS (magnet strength).
Checks and verifies the motor R.P.M. (motor rotations per minute).
Has 10 memories: 5 for GAUSS data and 5 for RPM data recording.
Reads from 1 to 999 magnet GAUSS.
Reads from 1 to 50,000 motor R.P.M.
LCD displays (20 digits).
Size: length: 4''. width: 2". and height 1".
Needs one 9V battery (not included).

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