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The Extech Photo Tachometer provides non-contact RPM and speed measurements from 2 to 6 inches distance to target. A reflective marker on the object to be measured is used as a target for the meter's integral light beam. The meter can be used for non-contact measurements on machinery where access is limited.
Specifications:
Range: 5 to 99,999rpm
Resolution: 0.1rpm (0.5 to 999.9rpm); 1rpm (>1000rpm)
Accuracy: +/-(0.05%rdg +1d)
Sampling time: 1 sec> 60rpm
Dimensions: 6.7 x 2.8 x 1.5" (170 x 27 x 37mm)
Weight: 8.8oz (250g)
Warranty: 1 year
