Optical/contact tachometer for measuring speeds of rotating objects in RPM or for measuring surface speeds in metres per minute or feet per minute. High accuracy is achieved by combining CPU, photoelectrical and laser techniques. The ergonomic shaped design makes this instrument comfortable to use.

Measurements Optical: RPM non-contact, via supplied reflective tape
Contact: RPM via cone or funnel
Contact: Ft/min or m/min via surface wheel

Features

• Impact-resistant ABS case
• Laser spot for easy identification of target, (optical mode)
• Optical detection distance 50mm to 500mm
• 28mm LCD display with function indicators
• Last measured value and min/max memory updated automatically
• Interchangeable cone, funnel and surface wheel for contact measurements
• Low battery indicator
• Battery powered or via AC/DC power adaptor for continuous operation
• Supplied with battery, foam padded carry case and 700mm reflective tape
• Includes contact adaptor, and accessories:- cone, funnel and surface wheel (Contact adaptor is NOT available as a separate accessory)

Range	2.5 to 99,999 rpm (optical) 0.5 to 19,999 rpm (contact) 0.05 to 1,999.9 m/min 0.2 to 6,560 ft/min
Resolution	0.1 up to 999.9 rpm, 1 above
Auto-Ranging	0.01 up to 100 m/min, 0.1 above 0.1 up to 1,000 ft/min, 1 above
Accuracy	±0.05%, ±1 digit
Power	4 x 1.5V AA batteries
Dimensions	160 x 72 x 37mm
Weight	300g