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Output: ACCELERATION: 1 g rms ± 10%. 1 g =386 in./s2 (9.81 m/s2).
VELOCITY: 0.614 in./s (15.6 mm/s) rms.
DISPLACEMENT: 0.000978 in. (0.0248 mm) rms: 0.00277 in. (0.0704 mm) pk-pk.
FREQUENCY: 100 Hz + 1% for 50-gram load; 100 Hz +0, -2% for 300-gram load.
Power: Battery operated (Eveready 724 or equivalent dry cell).
Supplied: Leather carrying case.
Mechanical: Aluminum case.
DIMENSIONS (wxhxd): 4x8x4 in. (105x205x105 mm)
WEIGHT: 3.25 lb (1.5 kg)