Model 5802i. Better than ±1V (typ) with external sensor; ±3V (typ) without sensor. With collimator installed better than 1 sec @ 1 ft (typ), taken in-line from the center of the fan (±1000-100V); without collimator better than 2 sec @ 1 ft (typ), taken in-line from the center of the fan (±1000-100V).
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