| http://www.w3.org/ns/prov#value | - A precision inclinometer comprising a housing, first and second bearings mounted on opposite ends of said housing, a shaft mounted in said bearings, each of said bearings including an outer race fixed to said housing, an inner race formed in said shaft and a plurality of balls disposed between said inner and outer races, a pendulum wheel including an unbalanced mass and an outer bearing race, said
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