Counter ICs

A counter IC (integrated circuit) are electronic devices that are designed for counting externally input clock pulses.

How does a counter IC work?

This IC operates by reading the counter data output via the I2C-bus serial interface from a microcontroller or another system. It has a configuration of a 24-bit binary-up counter and can count from 0 to 24 bit and also operates at a ul...

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RS Better World
Schneider Electric Harmony Hour Meter, Counter, 5 Digit Mechanical 24V ac/dc
Schneider Electric Harmony Hour Meter, Counter, 5 Digit Mechanical 24V ac/dc
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RS Stock No.: 609-6388Brand: Schneider ElectricManufacturers Part No.: XB5DSBSähkönumero: 2321496

€ 308.73

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Schneider Electric
Counter
-
-
-
-
Hours
-
Mechanical
-
-
Hour Meter
-
-
-
Push On
No Reset
-
-
-
5
Panel Mount
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-
-
-
-
-
-
24V ac/dc
85mm
-
-
-
-25°C
-
-
70°C
-
45g
No
-
-
-
-
-
Harmony
-
-
-
RS Better World
Schneider Electric Harmony Hour Meter, Counter, 5 Digit Mechanical 240V ac
Schneider Electric Harmony Hour Meter, Counter, 5 Digit Mechanical 240V ac
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RS Stock No.: 742-3920Brand: Schneider ElectricManufacturers Part No.: XB5DSMSähkönumero: 2321500

€ 262.30

€ 262.30 Each (Exc. Vat)

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1€ 262.30
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Schneider Electric
Counter
-
-
-
-
Hours
-
Mechanical
-
-
Hour Meter
-
-
-
-
No Reset
-
-
-
5
Flush
-
-
-
-
-
Up
-
240V ac
85mm
-
-
-
-25°C
-
-
70°C
-
45g
CE, UL
-
60mm
-
-
-
Harmony
-
0 to 9999.9
9999.9
Crouzet CTR24 Counter, Counter, 8 Digit LCD 30V dc
Crouzet CTR24 Counter, Counter, 8 Digit LCD 30V dc
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RS Stock No.: 725-9577Brand: CrouzetManufacturers Part No.: 87622062Sähkönumero: 2306406

€ 134.28

€ 134.28 Each (Exc. Vat)

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Crouzet
Counter
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-
-
-
Impulse
-
LCD
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-
Counter
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-
-
Screw
Manual
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-
-
8
Panel Mount
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-
-
-
-
-
-
30V dc
8mm
-
-
-
-10°C
-
-
60°C
-
50g
No
-
47.7mm
-
45mm
22.2mm
CTR24
-
-9999999
99999999
RS Better World
Schneider Electric Harmony Hour Meter, Counter, 5 Digit Mechanical 120V ac
Schneider Electric Harmony Hour Meter, Counter, 5 Digit Mechanical 120V ac
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RS Stock No.: 742-3927Brand: Schneider ElectricManufacturers Part No.: XB5DSGSähkönumero: 2321498

€ 316.26

€ 316.26 Each (Exc. Vat)

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1€ 316.26
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Schneider Electric
Counter
-
-
-
-
-
-
Mechanical
-
-
Hour Meter
-
-
-
-
No Reset
-
-
-
5
Flush
-
-
-
-
-
Up
-
120V ac
85mm
-
-
-
-25°C
-
-
70°C
-
45g
No
-
-
-
-
-
Harmony
-
0 to 9999.9
9999.9
Hengstler Type 150 Counter, Counter, 6 Digit Digital
Hengstler Type 150 Counter, Counter, 6 Digit Digital
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RS Stock No.: 237-5587Brand: HengstlerManufacturers Part No.: RS0150304Sähkönumero: 2602046

€ 227.16

€ 227.16 Each (Exc. Vat)

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1€ 227.16
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Hengstler
Counter
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-
-
Strokes
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Digital
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-
Counter
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-
-
Mechanical
Button
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6
-
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-
-
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-
4mm
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70g
PTB Approved
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Type 150
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-
Hengstler Type 150 Counter, Counter, 6 Digit Digital
Hengstler Type 150 Counter, Counter, 6 Digit Digital
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RS Stock No.: 237-5581Brand: HengstlerManufacturers Part No.: RS0150201Sähkönumero: 2602046

€ 163.15

€ 163.15 Each (Exc. Vat)

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1€ 163.15
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Hengstler
Counter
-
-
-
-
Strokes
-
Digital
-
-
Counter
-
-
-
Mechanical
Button
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-
-
6
-
-
-
-
-
-
-
-
-
4mm
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-
-
-
-
-
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-
70g
Approved for calibration applications by the PTB (German Federal Institute for Physics and Technology)
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-
-
-
-
Type 150
-
-
-
Hengstler Type 150 Counter, Counter, 6 Digit Digital
Hengstler Type 150 Counter, Counter, 6 Digit Digital
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RS Stock No.: 237-5582Brand: HengstlerManufacturers Part No.: RS0150202Sähkönumero: 2602046

€ 163.15

€ 163.15 Each (Exc. Vat)

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1€ 163.15
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Hengstler
Counter
-
-
-
-
Strokes
-
Digital
-
-
Counter
-
-
-
Mechanical
Button
-
-
-
6
-
-
-
-
-
-
-
-
-
4mm
-
-
-
-
-
-
-
-
70g
Approved for calibration applications by the PTB (German Federal Institute for Physics and Technology)
-
-
-
-
-
Type 150
-
-
-
Hengstler Type 150 Counter, Counter, 6 Digit Digital
Hengstler Type 150 Counter, Counter, 6 Digit Digital
Add to parts list
RS Stock No.: 237-5583Brand: HengstlerManufacturers Part No.: RS0150301Sähkönumero: 2602046

€ 227.16

€ 227.16 Each (Exc. Vat)

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1€ 227.16
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Hengstler
Counter
-
-
-
-
Strokes
-
Digital
-
-
Counter
-
-
-
Mechanical
Button
-
-
-
6
-
-
-
-
-
-
-
-
-
4mm
-
-
-
-
-
-
-
-
70g
Approved for calibration applications by the PTB (German Federal Institute for Physics and Technology)
-
-
-
-
-
Type 150
-
-
-
Hengstler Type 150 Counter, Counter, 6 Digit Digital
Hengstler Type 150 Counter, Counter, 6 Digit Digital
Add to parts list
RS Stock No.: 237-5584Brand: HengstlerManufacturers Part No.: RS0150302Sähkönumero: 2602046

€ 227.16

€ 227.16 Each (Exc. Vat)

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1€ 227.16
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Hengstler
Counter
-
-
-
-
Strokes
-
Digital
-
-
Counter
-
-
-
Mechanical
Button
-
-
-
6
-
-
-
-
-
-
-
-
-
4mm
-
-
-
-
-
-
-
-
70g
Approved for calibration applications by the PTB (German Federal Institute for Physics and Technology)
-
-
-
-
-
Type 150
-
-
-
Hengstler Type 150 Counter, Counter, 6 Digit Digital
Hengstler Type 150 Counter, Counter, 6 Digit Digital
Add to parts list
RS Stock No.: 237-5585Brand: HengstlerManufacturers Part No.: RS0150303Sähkönumero: 2602046

€ 227.16

€ 227.16 Each (Exc. Vat)

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1

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1€ 227.16
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Hengstler
Counter
-
-
-
-
Strokes
-
Digital
-
-
Counter
-
-
-
Mechanical
Button
-
-
-
6
-
-
-
-
-
-
-
-
-
4mm
-
-
-
-
-
-
-
-
70g
Approved for calibration applications by the PTB (German Federal Institute for Physics and Technology)
-
-
-
-
-
Type 150
-
-
-
Hengstler Type 250 Counter, Counter, 5 Digit Digital 250V ac
Hengstler Type 250 Counter, Counter, 5 Digit Digital 250V ac
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RS Stock No.: 237-5588Brand: HengstlerManufacturers Part No.: RS0250001Sähkönumero: 8505501

€ 624.99

€ 624.99 Each (Exc. Vat)

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1€ 624.99
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Hengstler
Counter
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-
-
-
Strokes
-
Digital
-
-
Counter
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-
-
Rear Strain Relief 4 Wire Cable
Button
-
Specified Direction of Rotation
-
5
Plate
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-
-
-
-
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-
250V ac
6.5mm
-
-
-
-
-
-
-
-
800g
EN 50178, EN 61010-1
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-
-
-
-
Type 250
-
-
99999
Hengstler Type 250 Counter, Counter, 5 Digit Digital 250V ac
Hengstler Type 250 Counter, Counter, 5 Digit Digital 250V ac
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RS Stock No.: 237-5589Brand: HengstlerManufacturers Part No.: RS0250002Sähkönumero: 8505501

€ 624.99

€ 624.99 Each (Exc. Vat)

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1€ 624.99
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Hengstler
Counter
-
-
-
-
Strokes
-
Digital
-
-
Counter
-
-
-
Rear Strain Relief 4 Wire Cable
Button
-
Specified Direction of Rotation
-
5
-
-
-
-
-
-
Specified Direction of Rotation
-
250V ac
6.5mm
-
-
-
-
-
-
-
-
800g
EN 50178, EN 61010-1
-
-
-
-
-
Type 250
-
-
99999
Hengstler Type 250 Counter, Counter, 5 Digit Digital 250V ac
Hengstler Type 250 Counter, Counter, 5 Digit Digital 250V ac
Add to parts list
RS Stock No.: 237-5590Brand: HengstlerManufacturers Part No.: RS0250019Sähkönumero: 8505501

€ 715.35

€ 715.35 Each (Exc. Vat)

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1€ 715.35
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Hengstler
Counter
-
-
-
-
Strokes
-
Digital
-
-
Counter
-
-
-
Rear Strain Relief 4 Wire Cable
Button
-
Specified Direction
-
5
-
-
-
-
-
-
Subtracting in Reverse Direction of Rotation
-
250V ac
6.5mm
-
-
-
-
-
-
-
-
800g
EN 61010-1, EN 50178
-
-
-
-
-
Type 250
-
-
-
Hengstler Type 250 Counter, Counter, 5 Digit Digital 250V ac
Hengstler Type 250 Counter, Counter, 5 Digit Digital 250V ac
Add to parts list
RS Stock No.: 237-5591Brand: HengstlerManufacturers Part No.: RS0250020Sähkönumero: 8505501

€ 715.35

€ 715.35 Each (Exc. Vat)

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1

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1€ 715.35
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Hengstler
Counter
-
-
-
-
Strokes
-
Digital
-
-
Counter
-
-
-
Rear Strain Relief 4 Wire Cable
Button
-
Reverse, Specified
-
5
Base Plate
-
-
-
-
-
-
-
250V ac
6.5mm
-
-
-
-
-
-
-
-
800g
EN 50178, EN 61010-1
-
-
-
-
-
Type 250
-
-
-
Crouzet CTR24 Counter, Counter, 8 Digit LCD 260V
Crouzet CTR24 Counter, Counter, 8 Digit LCD 260V
Add to parts list
RS Stock No.: 725-9599Brand: CrouzetManufacturers Part No.: 87622162Sähkönumero: 2306407

€ 138.05

€ 138.05 Each (Exc. Vat)

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1€ 138.05
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Crouzet
Counter
-
-
-
-
Hours
-
LCD
-
-
Counter
-
-
-
Screw
Manual
-
-
-
8
Panel Mount
-
-
-
-
-
-
-
260V
8mm
-
-
-
-10°C
-
-
60°C
-
50g
No
-
47.7mm
-
45mm
22.2mm
CTR24
-
-
-
Crouzet CTR48 Counter, Counter, 6 Digit LCD, 40 kHz 260V ac
Crouzet CTR48 Counter, Counter, 6 Digit LCD, 40 kHz 260V ac
Add to parts list
RS Stock No.: 725-9401Brand: CrouzetManufacturers Part No.: 87621215Sähkönumero: 2306409

€ 671.42

€ 671.42 Each (Exc. Vat)

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1€ 671.42
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Crouzet
Counter
-
-
-
-
Hours
-
LCD
-
-
Counter
-
-
-
Screw
-
-
-
-
6
Panel Mount
-
-
-
-
-
-
-
260V ac
9mm
-
-
-
65°C
Yes
-
65°C
-
250g
No
40kHz
105mm
-
45mm
45mm
CTR48
-
-999999
999999
Crouzet CTR48 Counter, Counter, 6 Digit LCD, 40 kHz 260V ac
Crouzet CTR48 Counter, Counter, 6 Digit LCD, 40 kHz 260V ac
Add to parts list
RS Stock No.: 725-9417Brand: CrouzetManufacturers Part No.: 87621225Sähkönumero: 2306411

€ 715.35

€ 715.35 Each (Exc. Vat)

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1€ 715.35
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Crouzet
Counter
-
-
-
-
Hours
-
LCD
-
-
Counter
-
-
-
Screw
Manual
-
-
-
6
Panel Mount
-
-
-
-
-
-
-
260V ac
9mm
-
-
-
65°C
Yes
-
65°C
-
250g
No
40kHz
105mm
-
45mm
45mm
CTR48
-
-999999
999999
Crouzet CTR48 Counter, Counter, 6 Digit LCD, 40 kHz 30V dc
Crouzet CTR48 Counter, Counter, 6 Digit LCD, 40 kHz 30V dc
Add to parts list
RS Stock No.: 725-9404Brand: CrouzetManufacturers Part No.: 87621221Sähkönumero: 2306410

€ 709.08

€ 709.08 Each (Exc. Vat)

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1€ 709.08
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Crouzet
Counter
-
-
-
-
Hours
-
LCD
-
-
Counter
-
-
-
Screw
Manual
-
-
-
6
Panel Mount
-
-
-
-
-
-
-
30V dc
9mm
-
-
-
65°C
Yes
-
65°C
-
150g
No
40kHz
105mm
-
45mm
45mm
CTR48
-
-999999
999999
Crouzet CTR48 Counter, Counter, 6 Digit LCD, 40 kHz 30V dc
Crouzet CTR48 Counter, Counter, 6 Digit LCD, 40 kHz 30V dc
Add to parts list
RS Stock No.: 725-9397Brand: CrouzetManufacturers Part No.: 87621211Sähkönumero: 2306408

€ 604.91

€ 604.91 Each (Exc. Vat)

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1€ 604.91
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Crouzet
Counter
-
-
-
-
Hours
-
LCD
-
-
Counter
-
-
-
Screw
Manual
-
-
-
6
Panel Mount
-
-
-
-
-
-
-
30V dc
9mm
-
-
-
65°C
Yes
-
65°C
-
150g
No
40kHz
105mm
-
45mm
45mm
CTR48
-
-999999
999999
Siemens SENTRON Counter, Counter, 7 Digit Mechanical, 50 Hz 230V ac
Siemens SENTRON Counter, Counter, 7 Digit Mechanical, 50 Hz 230V ac
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RS Stock No.: 123-9481Brand: SiemensManufacturers Part No.: 7KT5502Sähkönumero: 6632556

€ 92.24

€ 92.24 Each (Exc. Vat)

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1€ 92.24
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Siemens
Counter
-
-
-
-
Hours
-
Mechanical
-
-
Counter
-
-
-
-
No Reset
-
-
-
7
Panel Mount
-
-
-
-
-
Up
-
230V ac
85mm
-
-
-
-
-
-
-
-
58g
CE Certified, EAC Approval
50Hz
5.5mm
-
45mm
45mm
SENTRON
-
-
-