Tachometers with NIST Certificate

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34 Products

Noncontact Tachometers with Certificate of Calibration

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	0000000	0000000

Accessories and Replacements for Tachometers


Replacement 9-Volt Battery	00000000	Pkg. of 1	00000
Reflective 1/2" Sq. Tape Tabs (Sheet of 35)	00000000	Each	0000
Reflective Tape Roll (5 ft. Lg. × 1/2 Wd.)	0000000	Each	00000

High-Accuracy Digital Contact Tachometers with Certificate of Calibration

Image of Product. Front orientation. Contains MultipleImages. Tachometers. High-Accuracy Digital Contact Tachometers with Certificate of Calibration.

Contact tachometers come in direct contact with the object measured and are an excellent choice for dirty and dusty environments.

±0.006% Accuracy—Accurate to within ±0.006% of reading, these tachometers come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

LCD Display—Choose tachometer with LCD for use in bright light.

LED Display—Choose tachometers with LED for use in dimly lit areas.

	Includes	Measurement Unit	Batteries Included		Each
0.1 rpm to 25,000 rpm Velocity Measured Range (±0.006% Accuracy)



	LCD	6" Speed Wheel, Measuring Tip for Flat-End Surfaces, 3 1/2" Extension Shaft, Carrying Case, Two Measuring Tips for Shafts with Center Hole	Centimeters, Feet, Feet per Hour, Feet per Minute, Inches, Inches per Minute, Meters, Meters per Hour, Meters per Minute, Miles per Hour, Revolutions per Hour, Revolutions per Minute, Total Revolutions, Yards, Yards per Hour, Yards per Minute	Yes	00000000	0000000


	LCD	12" Speed Wheel, Measuring Tip for Flat-End Surfaces, 3 1/2" Extension Shaft, Carrying Case, Two Measuring Tips for Shafts with Center Hole	Centimeters, Feet, Feet per Hour, Feet per Minute, Inches, Inches per Minute, Meters, Meters per Hour, Meters per Minute, Miles per Hour, Revolutions per Hour, Revolutions per Minute, Total Revolutions, Yards, Yards per Hour, Yards per Minute	Yes	00000000	000000
	LED	6" Speed Wheel, Measuring Tip for Flat-End Surfaces, 3 1/2" Extension Shaft, Carrying Case, Two Measuring Tips for Shafts with Center Hole	Centimeters, Feet, Feet per Hour, Feet per Minute, Inches, Inches per Minute, Meters, Meters per Hour, Meters per Minute, Miles per Hour, Revolutions per Hour, Revolutions per Minute, Total Revolutions, Yards, Yards per Hour, Yards per Minute	Yes	00000000	000000
	LED	12" Speed Wheel, Measuring Tip for Flat-End Surfaces, 3 1/2" Extension Shaft, Carrying Case, Two Measuring Tips for Shafts with Center Hole	Centimeters, Feet, Feet per Hour, Feet per Minute, Inches, Inches per Minute, Meters, Meters per Hour, Meters per Minute, Miles per Hour, Revolutions per Hour, Revolutions per Minute, Total Revolutions, Yards, Yards per Hour, Yards per Minute	Yes	00000000	000000

Accessories and Replacements for Tachometers

Note: Units are calibrated to work with either a 6" or 12" circumference speed wheel but not both.


Replacement AA Batteries	Pkg. of 4	00000
1/2" Dia. Measuring Tip for Flat-End Surfaces	Each	00000
1/2" Dia. Measuring Tip for Shafts with Center Hole	Each	0000
1 1/4" Dia. Measuring Tip for Shafts with Center Hole	Each	00000
3/4" Dia. Measuring Tip for Shafts with Center Hole	Each	00000
3/4" Dia. Measuring Tip for Flat-End Surfaces	Each	00000
6" Circumference Smooth Speed Wheel	Each	00000
12" Circumference Smooth Speed Wheel	Each	00000
6" Circumference Grooved Speed Wheel	Each	00000
12" Circumference Grooved Speed Wheel	Each	000000
Carrying Case	Each	00000
3 1/2" Extension Shaft	Each	00000

Contact/Noncontact Tachometers

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	00000000	0000000

Accessories and Replacements for Tachometers

BNC cable sends signals from the tachometer to a data collector.


Replacement AA Batteries	00000000	Pkg. of 4	00000
Reflective 1/2" Sq. Tape Tabs (Sheet of 35)	00000000	Each	0000
Reflective Tape Roll (5 ft. Lg. × 1/2 Wd.)	0000000	Each	00000
BNC Cable	00000000	Each	00000

High-Accuracy Panel-Mount Tachometers with Certificate of Calibration

Image of Product. Front orientation. Contains MultipleImages. Tachometers. High-Accuracy Panel-Mount Tachometers with Certificate of Calibration.

Install in a convenient location. Use the buttons on the front panel to program the unit.

±0.001% Accuracy—Accurate to within ±0.001% of reading, these tachometers come with a calibration certificate traceable to NIST that states they’ve passed a test for accuracy.

				For Panel Cutout
	Totalizing Measurement Range	Digital Display Type	Measurement Unit	Ht.	Wd.	Dp.	Voltage	Freq., Hz	Wire Connection	Electrical Connection	Features	For DIN Panel Cutout Size	Mounting Hardware Included		Each
5 rpm to 999,990 rpm Velocity Measured Range (±0.001% Accuracy)







				Tachometers

				1 to 99,999	LED	Flashes per Minute, Revolutions per Hour, Revolutions per Minute, Revolutions per Second, Total Revolutions	1.8"	3.6"	4.5"	12V DC	—	Screw Terminal	—	Maximum Reading Recall, Minimum Reading Recall, Programmable, Totalizing Mode	1/8	Yes	00000000	0000000


				1 to 99,999	LED	Flashes per Minute, Revolutions per Hour, Revolutions per Minute, Revolutions per Second, Total Revolutions	1.8"	3.6"	4.5"	100V AC to 240V AC	50/60	Screw Terminal	—	Maximum Reading Recall, Minimum Reading Recall, Programmable, Totalizing Mode	1/8	Yes	0000000	000000




						Tachometers with 4 mA to 20 mA Current Output

						1 to 99,999	LED	Flashes per Minute, Revolutions per Hour, Revolutions per Minute, Revolutions per Second, Total Revolutions	1.8"	3.6"	4.5"	100V AC to 240V AC	50/60	Screw Terminal	USB-A, USB-B	Maximum Reading Recall, Minimum Reading Recall, Programmable, Totalizing Mode, Two Internal Alarms	1/8	Yes	00000000	000000




								Tachometers with 0V DC to 5V DC Voltage Output

								1 to 99,999	LED	Flashes per Minute, Revolutions per Hour, Revolutions per Minute, Revolutions per Second, Total Revolutions	1.8"	3.6"	4.5"	100V AC to 240V AC	50/60	Screw Terminal	USB-A, USB-B	Maximum Reading Recall, Minimum Reading Recall, Programmable, Totalizing Mode, Two Internal Alarms	1/8	Yes	00000000	000000

Sensors


Proximity Sensor	Optical Sensor

Magnetic Sensor

Measure speed remotely using a sensor.

Proximity Sensor—Proximity sensor detects moving metal objects, such as gear teeth and fan blades and can be used in dirty and wet environments. Maximum measuring distance is 0.2" from a _1/2" minimum size metal target.

Magnetic Sensor—Magnetic sensor has a maximum measuring distance of 0.005" from a 0.1" minimum size ferrous metal target.

Optical Sensor—Optical sensor performs best in clean environments and works at up to a 45° angle from reflective tape.

Sensor Type	Velocity Measured Range, rpm	Max. Measuring Distance	Min. Target Size	Lg.	Dia.	Cable Lg., ft.	Operating Temp., ° F	Each
Proximity	1 to 60,000	0.2"	1/2"	1.3"	0.55"	6	-4 to 140	0000000
Magnetic	1 to 99,999	0.005"	0.1"	2"	0.63"	8	-100 to 225	000000
Optical	1 to 250,000	3 ft.	—	2.9"	0.63"	8	-14 to 158	000000

Digital Contact Tachometers with Certificate of Calibration

This tachometer comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy. Measure speed on an easy-to read digital display. Contact tachometers come in direct contact with the object measured and are an excellent choice for dirty and dusty environments.

Velocity Measured Range, rpm	Accuracy	Digital Display Type	Includes	Measurement Unit	Batteries Included	Power Source		Each
0.5 to 19,999	±0.05%	LCD	4" Speed Wheel, Measuring Tip for Flat-End Surfaces, Measuring Tip for Shafts with Center Hole	Feet per Minute, Meters per Minute, Revolutions per Minute	Yes	Battery	0000000	0000000

Accessories and Replacements for Tachometers


Replacement AA Batteries	00000000	Pkg. of 4
Measuring Tip for Shafts with Center Hole	0000000	Each
Measuring Tip for Shafts with Flat-End Surfaces	0000000	Each
4" Circumference Speed Wheel	0000000	Each

Contact/Noncontact Tachometers with Thermometer and Certificate of Calibration

Image of Product. Front orientation. Contains MultipleImages. Tachometers. Contact/Noncontact Tachometers with Thermometer and Certificate of Calibration.

This tachometer comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy. It takes both speed and temperature measurements. This unit has a contact tip on one end and a noncontact sensor on the other.

Velocity Measured Range, rpm
Contact	Noncontact	Accuracy	Max. Measuring Distance, ft.	Digital Display Type	Includes	Measurement Unit	Temp. Measurement Range, ° F	Batteries Included	Power Source		Each
0.5 to 20,000	10 to 99,999	±0.05%	6 1/2	LCD	4" Speed Wheel, Measuring Tip for Flat-End Surfaces, Measuring Tip for Shafts with Center Hole, 24" Reflective Tape	Feet per Minute, Meters per Minute, Revolutions per Minute	-4 to 600	Yes	Battery	0000000	0000000

Accessories and Replacements for Tachometers


Replacement AA Batteries	00000000	Pkg. of 4	00000
Measuring Tip for Shafts with Center Hole	0000000	Each	00000
Measuring Tip for Shafts with Flat-End Surfaces	0000000	Each	00000
4" Circumference Speed Wheel	0000000	Each	00000
Reflective 1/2" Sq. Tape Tabs (Sheet of 35)	00000000	Each	0000
Reflective Tape Roll (5 ft. Lg. × 1/2 Wd.)	0000000	Each	00000