Extech 461891 Contactless Tachometer – New, Easy-to-Use Design

Description

Features

• 0.05% basic accuracy
• Make contact measurements of rotating objects
• Measure linear surface speeds in ft/min or m/min using three accessory wheels provided
• Recalls Last/MAX/MIN values

Specifications

• rpm: 0.5 to 20,000
• ft/min: 0.2 to 6560
• m/min: 0.05 to 1999.9
• Basic Accuracy: ±0.05%rdg
• Max rpm Resolution: 0.1rpm
• Dimensions: 6.7×2.8×1.5″ (170x27x37mm)
• Weight: 9.2oz (260g)

The 461891 is a contact Tachometer. Surface wheels measure contact surface speeds (10 to 9,999 rpm) of rotating objects. The memory button holds last reading and recalls min/max readings display. Complete with wheels for linear surface speed (0.2 to 6560 feet/minute; 0.05 to 1999.9 meters/minute) or RPM measurements. Comes with cone tip, flat tip and spare wheel for surface speed measurements, four AA batteries, carrying case, and user manual.

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