Extech 461891

High Precision Contact Tachometer

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.

Technische Daten

General
Rotation Speed (Contact) 0.5 to 20,000rpm
Rotation Speed (Contact) Basic Accuracy ±0.05% of reading
Rotation Speed (Contact) Max Resolution 0.1rpm
Surface Speed (Contact) 0.2 to 6560ft/min, 0.05 to 1999.9m/min
Surface Speed (Contact) Basic Accuracy ±0.05% of reading
Additional Details
Certifications 461891-NIST_S: CE, NIST
461891_S: CE
Dimensions 6.7 × 2.8 × 1.5" (170 × 27 × 37mm)
Power 4 × AA (1.5V) batteries
Warranty 2 years
Weight 9.2oz (260g)

Exportbeschränkungen

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