Tachometers

A tachometer, or revolution counter, measures the rotation speed of an object within a machine. The value is typically displayed in revolutions per minute (RPM) via analogue dial or digital display. Tachometers are used to measure speed of rotation and some can measure linear speed and distance too. You can learn more in our guide...

RS PRO Tachometer Best Accuracy ±0.05 % - Laser LCD 99999rpm
RS Stock No.123-8771BrandRS PRO

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RS Pro
±0.05 %
Laser
-
1.5V AA
99999rpm
LCD
Battery
0°C
50°C
37mm
190mm
No
250g
72mm
No
10rpm
RS PRO Tachometer Best Accuracy ±0.05 % - Contact LCD 19999rpm
RS Stock No.123-8773BrandRS PRO

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RS Pro
±0.05 %
Contact
-
1.5V AA
19999rpm
LCD
Battery
0°C
50°C
37mm
208mm
No
280g
72mm
No
0.5rpm
RS PRO Tachometer Best Accuracy ±0.05 % - Optical LCD 99999rpm
RS Stock No.244-0719BrandRS PRO

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RS Pro
±0.05 %
Optical
-
AA
99999rpm
LCD
Battery
0°C
50°C
37mm
208mm
No
280g
72mm
No
5rpm
RS PRO Tachometer Best Accuracy ±0.02 % - LCD 99999rpm
RS Stock No.845-9674BrandRS PRO

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RS Pro
±0.02 %
-
-
AA
99999rpm
LCD
Battery
0°C
50°C
70mm
40mm
No
250g
170mm
No
0rpm
RS PRO Tachometer Best Accuracy ±0.05 % - LCD 99999rpm
RS Stock No.123-8779BrandRS PRO

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RS Pro
±0.05 %
-
-
1.5V AA
99999rpm
LCD
Battery
0°C
50°C
38mm
215mm
No
280g
65mm
No
0.5rpm

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RS Pro
±0.02 %
Non-Contact
-
AA
99999rpm
LCD
Battery
0°C
50°C
70mm
40mm
No
250g
170mm
No
0rpm
RS PRO Tachometer Best Accuracy ±0.05 % - Non-Contact LCD
RS Stock No.193-8687BrandRS PRO

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RS Pro
±0.05 %
Non-Contact
-
-
-
LCD
9 V Battery
0°C
50°C
42mm
160mm
No
151g
60mm
No
-
RS PRO Tachometer Best Accuracy ±0.05% + 1 digit - LCD
RS Stock No.193-8688BrandRS PRO

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RS Pro
±0.05% + 1 digit
-
-
-
-
LCD
9 V
0°C
50°C
42mm
160mm
No
160g
60mm
No
-
RS PRO Tachometer Best Accuracy ±0.02 % - LCD 99999rpm RSCAL
RS Stock No.846-0693BrandRS PRO

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RS Pro
±0.02 %
-
-
AA
99999rpm
LCD
Battery
0°C
50°C
70mm
40mm
No
250g
170mm
No
0rpm

P.O.A.

Add to basket
RS Pro
±0.02 %
Non-Contact
-
AA
99999rpm
LCD
Battery
0°C
50°C
70mm
40mm
No
250g
170mm
No
0rpm
RS PRO Tachometer Best Accuracy ±0.05 % - LCD 99999rpm RSCAL
RS Stock No.123-8812BrandRS PRO

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RS Pro
±0.05 %
-
-
1.5V AA
99999rpm
LCD
Battery
0°C
50°C
38mm
215mm
No
280g
65mm
No
0.5rpm

P.O.A.

Add to basket
RS Pro
±0.05 %
Laser
-
1.5V AA
99999rpm
LCD
Battery
0°C
50°C
37mm
190mm
No
250g
72mm
No
10rpm

P.O.A.

Add to basket
RS Pro
±0.05 %
Optical
-
AA
99999rpm
LCD
Battery
0°C
50°C
37mm
208mm
No
280g
72mm
No
5rpm
RSCAL Lutron DT-2235B Tachometer
RS Stock No.623-5460BrandRS PRO

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RS Pro
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Extech Tachometer Best Accuracy ±0.04 % - LCD 99999rpm
RS Stock No.100-044BrandExtechManufacturers Part No.RPM250W

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Extech
±0.04 %
-
-
AAA
99999rpm
LCD
Battery
0°C
40°C
2.1in
1.1in
RoHS, CE
81.6g
4.7in
No
10rpm
REPAIR(205520), CT6 optical tachometer
RS Stock No.515-5789BrandCompactManufacturers Part No.CT6

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Compact
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
REPAIR(205536), CT7 optical tachometer
RS Stock No.515-5818BrandCompactManufacturers Part No.CT7

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Compact
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
REPAIR(205659), Contact tachometer
RS Stock No.515-5717BrandCompactManufacturers Part No.CT8

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Compact
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
REPAIR(221960),CA27 optical tachometer
RS Stock No.516-4238BrandNEUTRAL

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NEUTRAL
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
REPAIR(3303554),A2101 optical tachometer
RS Stock No.515-4095BrandCompactManufacturers Part No.A2101

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Compact
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-