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Tachometer Type
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Export Control Classification Number (ECCN)
Noncontact Tachometers
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Noncontact tachometers emit a beam of light or laser that reflects off a piece of reflective tape attached to the rotating point.
Velocity Measured Range, rpm | Accuracy | Max. Measuring Distance | Digital Display Type | Includes | Measurement Unit | Batteries Included | Power Source | Each | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2 to 99,999 | ±0.05% | 20" | LCD | 2 ft. Reflective Tape | Revolutions per Minute | Yes | Battery | 1905T22 | 0000000 |
Noncontact Tachometers with Certificate of Calibration
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This tachometer comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy. Noncontact tachometers emit a beam of light or laser that reflects off a piece of reflective tape attached to the rotating point.
Velocity Measured Range, rpm | Accuracy | Max. Measuring Distance | Digital Display Type | Includes | Measurement Unit | Batteries Included | Power Source | Each | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2 to 99,999 | ±0.05% | 20" | LCD | 2 ft. Reflective Tape | Revolutions per Minute | Yes | Battery | 1905T42 | 0000000 |
Contact/Noncontact Tachometers
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Capture high-speed readings from a distance in noncontact mode or use the speed wheel to switch to contact mode. This tachometer comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy.
1/4"-20 Female Threaded Bushing—It has a 1/4"-20 female threaded bushing for tripod mounting.
Velocity Measured Range, rpm | Accuracy | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Contact | Noncontact | Contact | Noncontact | Max. Measuring Distance, ft. | Digital Display Type | Includes | Measurement Unit | Batteries Included | Power Source | Each | ||
| 0.5 to 20,000 | 5 to 200,000 | ±0.05% | ±0.01% | 25 | LCD | 4" Speed Wheel, 5 ft. Reflective Tape, 1/4"-20 Female Threaded Bushing, Measuring Tip for Flat-End Surfaces, Measuring Tip for Shafts with Center Hole | Centimeters per Hour, Centimeters per Minute, Centimeters per Second, Feet per Hour, Feet per Minute, Feet per Second, Inches per Hour, Inches per Minute, Inches per Second, Meters per Hour, Meters per Minute, Meters per Second, Revolutions per Hour, Revolutions per Minute, Revolutions per Second, Yards per Hour, Yards per Minute, Yards per Second | Yes | Battery | 11765T75 | 0000000 | |
High-Accuracy Contact/Noncontact Tachometers
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Switch these tachometers from contact to noncontact mode by attaching the included adapter. They come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.
±0.006% Accuracy—Accurate to within ±0.006% of reading.
LCD Display—Choose tachometer with LCD for use in bright light.
LED Display—Choose tachometers with LED for use in dimly lit areas.
1/4"-20 Female Threaded Bushing—All have a 1/4”-20 female threaded bushing for tripod mounting.
Digital Display Type | Includes | Max. Measuring Distance, ft. | Measurement Unit | Batteries Included | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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6 rpm to 99,999 rpm Velocity Measured Range (±0.006% Accuracy) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| LCD | 6" Speed Wheel, 1/4"-20 Female Threaded Bushing, 7" Reflective Tape, Contact to Noncontact Mode Adapter, Measuring Tip for Flat-End Surfaces, Measuring Tip for Shafts with Center Hole | 20 | Feet, Feet per Minute, Inches, Inches per Minute, Meters, Meters per Minute, Revolutions per Minute, Yards, Yards per Minute | Yes | 11835T71 | 0000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| LCD | 12" Speed Wheel, 1/4"-20 Female Threaded Bushing, 7" Reflective Tape, Contact to Noncontact Mode Adapter, Measuring Tip for Flat-End Surfaces, Measuring Tip for Shafts with Center Hole | 20 | Feet, Feet per Minute, Inches, Inches per Minute, Meters, Meters per Minute, Revolutions per Minute, Yards, Yards per Minute | Yes | 11835T81 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| LED | 6" Speed Wheel, 1/4"-20 Female Threaded Bushing, 7" Reflective Tape, Contact to Noncontact Mode Adapter, Measuring Tip for Flat-End Surfaces, Measuring Tip for Shafts with Center Hole | 20 | Feet, Feet per Minute, Inches, Inches per Minute, Meters, Meters per Minute, Revolutions per Minute, Yards, Yards per Minute | Yes | 11835T51 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| LED | 12" Speed Wheel, 1/4"-20 Female Threaded Bushing, 7" Reflective Tape, Contact to Noncontact Mode Adapter, Measuring Tip for Flat-End Surfaces, Measuring Tip for Shafts with Center Hole | 20 | Feet, Feet per Minute, Inches, Inches per Minute, Meters, Meters per Minute, Revolutions per Minute, Yards, Yards per Minute | Yes | 11835T61 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
