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• Microcomputer LSI circuitry provides accuracy to 0.05% and permits readings to a resolution of 0.1 RPM in either photo or contact mode
• ABS plastic housing assures years of maintenance free performance
• Designed to fit comfortably in either hand
• Includes 3 contact adapters (2 cones, 1 funnel), surface speed wheel, reflective tape and hard carrying case
SPECIFICATIONS:
Photo Range: 5 to 99,999 rpm
Contact Range: 0.5 to 20,000 rpm
Surface Speed Range: 0.05 to 1,999.9 mpm/0.2 to 6,560 fpm
Resolution: 0.1 rpm < 999.9 rpm, 1 rpm > 1000 rpm; 0.1 mpm < 99.99 mpm; 0.1 fpm < 99.99 fpm, 1 fpm >1000 fpm
Accuracy: ±(0.5% + 1 digit)
Sampling Time: Photo: 1 sec. > 6 rpm; Contact: 1 sec. > 60 rpm
Detecting Distance: 50 to 150 mm (2 to 6") typically; 300 mm (12") max.
Display: 5 digit LCD 10 mm high
Power Supply: (4) 1.5V "AA" batteries
Dimensions: 8.5 x 2.6 x 1.5" (215 x 65 x 38 mm)
Weight: 0.66 lb (300g)
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