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Extech 461891 High Precision Contact Tachometer, 0.5 to 20,000 RPM
Model # 461891Key Features
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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
Technical Information
- RPM Range0.5 to 20,000
- Ft/Min.0.2 to 6560
- Min0.05 to 1999.9
- Basic Accuracy±0.05%rdg
- Max RPM Resolution0.1rpm
- Dimensions6.7x2.8x1.5in (170x27x37mm)
- Weight9.2oz (260g)
Items Included
- Cone tip
- RPM sensor tip
- spare wheel for surface speed measurements
- four 1.5 volt AA batteries
- carrying case