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
LCD
99999rpm
Battery
0°C
50°C
No
No
37 mm
250g
190mm
72mm
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
LCD
19999rpm
Battery
0°C
50°C
No
No
37 mm
280g
208mm
72mm
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
LCD
99999rpm
Battery
0°C
50°C
No
No
37 mm
280g
208mm
72mm
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
LCD
99999rpm
Battery
0°C
50°C
No
No
70 mm
250g
40mm
170mm
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
LCD
99999rpm
Battery
0°C
50°C
No
No
38 mm
280g
215mm
65mm
0.5rpm

P.O.A.

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RS Pro
±0.02 %
Non-Contact
-
AA
LCD
99999rpm
Battery
0°C
50°C
No
No
70 mm
250g
40mm
170mm
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
No
No
42 mm
151g
160mm
60mm
-
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
No
No
42 mm
160g
160mm
60mm
-
RS PRO Tachometer Best Accuracy ±0.02 % - LCD 99999rpm
RS Stock No.846-0693BrandRS PRO

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

P.O.A.

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

P.O.A.

Add to basket
RS Pro
±0.05 %
-
-
1.5V AA
LCD
99999rpm
Battery
0°C
50°C
No
No
38 mm
280g
215mm
65mm
0.5rpm
RS PRO Tachometer Best Accuracy ±0.05 % - Laser LCD 99999rpm
RS Stock No.185-7271BrandRS PRO

P.O.A.

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RS Pro
±0.05 %
Laser
-
1.5V AA
LCD
99999rpm
Battery
0°C
50°C
No
No
37 mm
250g
190mm
72mm
10rpm
RS PRO Tachometer Best Accuracy ±0.05 % - Optical LCD 99999rpm
RS Stock No.419-5859BrandRS PRO

P.O.A.

Add to basket
RS Pro
±0.05 %
Optical
-
AA
LCD
99999rpm
Battery
0°C
50°C
No
No
37 mm
280g
208mm
72mm
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
LCD
99999rpm
Battery
0°C
40°C
RoHS, CE
No
2.1 in
81.6g
1.1in
4.7in
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
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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