Frequency Counters

A frequency counter is an electronic instrument that is used for measuring frequency. They usually measure the number of oscillations or pulses per second in a periodic electronic signal. The frequency counter is simple to use, you just turn the counter on and apply the signal to the input. They can be used for measuring many signals from digital logic signals to RF and microwaves.

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Keysight Technologies 53210A Frequency Counter, 350MHz Max, 10 digits/s Resolution
Keysight Technologies 53210A Frequency Counter, 350MHz Max, 10 digits/s Resolution
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RS Stock No.: 283-1587Brand: Keysight TechnologiesManufacturers Part No.: 53210A + 53210A-010

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350MHz
-
10 digits/s
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-
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-
-
-
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53210A
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Keysight Technologies 53220A Frequency Counter, 350MHz Max, 12 digits/s Resolution
Keysight Technologies 53220A Frequency Counter, 350MHz Max, 12 digits/s Resolution
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RS Stock No.: 283-1588Brand: Keysight TechnologiesManufacturers Part No.: 53220A + 53220A-010

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350MHz
-
12 digits/s
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-
-
-
-
-
-
-
-
-
-
-
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53220A
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Keysight Technologies 53230A Frequency Counter, 350MHz Max, 12 digits/s Resolution
Keysight Technologies 53230A Frequency Counter, 350MHz Max, 12 digits/s Resolution
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RS Stock No.: 283-1589Brand: Keysight TechnologiesManufacturers Part No.: 53230A + 53230A-010

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350MHz
-
12 digits/s
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-
-
-
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53230A
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Aim-TTi PFM3000 Frequency Counter, 3 Hz Min, 3GHz Max, 6 Digit Resolution
Aim-TTi PFM3000 Frequency Counter, 3 Hz Min, 3GHz Max, 6 Digit Resolution
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RS Stock No.: 457-730Brand: Aim-TTiManufacturers Part No.: PFM3000

BD 101.706

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1BD 101.706
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Aim-TTi
3GHz
3 Hz
6 Digit
-
-
-
188888888
30V ac/dc
10s
-
178 x 81 x 30mm
178mm
+40°C
81mm
190g
30mm
+5°C
PFM3000
PFM3000
-
Dual-use
Tektronix FCA3000 Frequency Counter, 0.001 Hz Min, 300MHz Max, 12 Digit Resolution
Tektronix FCA3000 Frequency Counter, 0.001 Hz Min, 300MHz Max, 12 Digit Resolution
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RS Stock No.: 712-1154Brand: TektronixManufacturers Part No.: FCA3000

BD 2,306.013

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1BD 2,306.013
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Tektronix
300MHz
0.001 Hz
12 Digit
-
1.6ns
1:10
-
5 V, 50 V
250ksps
BNC, SMA, Type-N Female
395 x 210 x 90mm
395mm
+50°C
210mm
2.7kg
90mm
0°C
-
FCA3000
Type C - European Plug, Type G - British 3-pin, Type J - Swiss 3-pin
Aim-TTi TF930 Frequency Counter, 0.001 Hz Min, 3GHz Max, 10 Digit Resolution
Aim-TTi TF930 Frequency Counter, 0.001 Hz Min, 3GHz Max, 10 Digit Resolution
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RS Stock No.: 665-4919Brand: Aim-TTiManufacturers Part No.: TF930

BD 224.356

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1BD 224.356
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Aim-TTi
3GHz
0.001 Hz
10 Digit
-
20ns
1:1, 5:1
9999999999
30V ac/dc
-
-
235 x 260 x 88mm
235mm
+40°C
260mm
950g
88mm
+5°C
TF930
TF930
Type C - European Plug, Type G - British 3-pin
Aim-TTi TF960 Frequency Counter, 0.001 Hz Min, 6GHz Max, 10 Digit Resolution
Aim-TTi TF960 Frequency Counter, 0.001 Hz Min, 6GHz Max, 10 Digit Resolution
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RS Stock No.: 768-3441Brand: Aim-TTiManufacturers Part No.: TF960

BD 296.362

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1BD 296.362
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Aim-TTi
6GHz
0.001 Hz
10 Digit
-
20ns
1:1, 5:1
9999999999
30V
100s
Type-N
260 x 235 x 88mm
260mm
+40°C
235mm
950g
88mm
+5°C
-
TF960
-
Dual-use
Tektronix FCA3100 Frequency Counter, 0.001 Hz Min, 300MHz Max, 12 Digit Resolution
Tektronix FCA3100 Frequency Counter, 0.001 Hz Min, 300MHz Max, 12 Digit Resolution
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RS Stock No.: 712-1157Brand: TektronixManufacturers Part No.: FCA3100

BD 3,482.419

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1BD 3,482.419
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Tektronix
300MHz
0.001 Hz
12 Digit
-
1.6ns
1:10
-
5 V, 50 V
250ksps
BNC, SMA, Type-N Female
395 x 210 x 90mm
395mm
+50°C
210mm
2.7kg
90mm
0°C
-
FCA3100
Type C - European Plug, Type G - British 3-pin, Type J - Swiss 3-pin
Aim-TTi PFM3000 Frequency Counter, 3 Hz Min, 3GHz Max, 6 Digit Resolution - With RS Calibration
Aim-TTi PFM3000 Frequency Counter, 3 Hz Min, 3GHz Max, 6 Digit Resolution - With RS Calibration
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RS Stock No.: 487-864Brand: Aim-TTiManufacturers Part No.: PFM3000

P.O.A.

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Aim-TTi
3GHz
3 Hz
6 Digit
RSCAL
-
-
188888888
30V ac/dc
10s
-
178 x 81 x 30mm
178mm
+40°C
81mm
190g
30mm
+5°C
PFM3000
PFM3000
-
Aim-TTi PFM3000 Frequency Counter, 3 Hz Min, 3GHz Max, 6 Digit Resolution - With UKAS Calibration
Aim-TTi PFM3000 Frequency Counter, 3 Hz Min, 3GHz Max, 6 Digit Resolution - With UKAS Calibration
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RS Stock No.: 498-753Brand: Aim-TTiManufacturers Part No.: PFM3000

P.O.A.

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Aim-TTi
3GHz
3 Hz
6 Digit
UKAS
-
-
188888888
30V ac/dc
10s
-
178 x 81 x 30mm
178mm
+40°C
81mm
190g
30mm
+5°C
PFM3000
PFM3000
-
Aim-TTi TF930 Frequency Counter, 0.001 Hz Min, 3GHz Max, 10 Digit Resolution - With RS Calibration
Aim-TTi TF930 Frequency Counter, 0.001 Hz Min, 3GHz Max, 10 Digit Resolution - With RS Calibration
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RS Stock No.: 810-6305Brand: Aim-TTiManufacturers Part No.: TF930

P.O.A.

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Aim-TTi
3GHz
0.001 Hz
10 Digit
RSCAL
20ns
1:1, 5:1
9999999999
30V ac/dc
-
-
235 x 260 x 88mm
235mm
+40°C
260mm
950g
88mm
+5°C
-
TF930
Type C - European Plug, Type G - British 3-pin
Aim-TTi TF930 Frequency Counter, 0.001 Hz Min, 3GHz Max, 10 Digit Resolution - With UKAS Calibration
Aim-TTi TF930 Frequency Counter, 0.001 Hz Min, 3GHz Max, 10 Digit Resolution - With UKAS Calibration
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RS Stock No.: 810-6314Brand: Aim-TTiManufacturers Part No.: TF930

P.O.A.

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Aim-TTi
3GHz
0.001 Hz
10 Digit
UKAS
20ns
1:1, 5:1
9999999999
30V ac/dc
-
-
235 x 260 x 88mm
235mm
+40°C
260mm
950g
88mm
+5°C
-
TF930
Type C - European Plug, Type G - British 3-pin
Aim-TTi TF960 Frequency Counter, 0.001 Hz Min, 6GHz Max, 10 Digit Resolution - With RS Calibration
Aim-TTi TF960 Frequency Counter, 0.001 Hz Min, 6GHz Max, 10 Digit Resolution - With RS Calibration
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RS Stock No.: 766-3490Brand: Aim-TTiManufacturers Part No.: TF960

P.O.A.

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Aim-TTi
6GHz
0.001 Hz
10 Digit
RSCAL
20ns
1:1, 5:1
9999999999
30V
100s
Type-N
260 x 235 x 88mm
260mm
+40°C
235mm
950g
88mm
+5°C
-
TF960
-
Aim-TTi TF960 Frequency Counter, 0.001 Hz Min, 6GHz Max, 10 Digit Resolution - With UKAS Calibration
Aim-TTi TF960 Frequency Counter, 0.001 Hz Min, 6GHz Max, 10 Digit Resolution - With UKAS Calibration
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RS Stock No.: 766-3493Brand: Aim-TTiManufacturers Part No.: TF960

P.O.A.

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Aim-TTi
6GHz
0.001 Hz
10 Digit
UKAS
20ns
1:1, 5:1
9999999999
30V
100s
Type-N
260 x 235 x 88mm
260mm
+40°C
235mm
950g
88mm
+5°C
-
TF960
-
Tektronix FCA3000 Frequency Counter, 0.001 Hz Min, 300MHz Max, 12 Digit Resolution - With RS Calibration
Tektronix FCA3000 Frequency Counter, 0.001 Hz Min, 300MHz Max, 12 Digit Resolution - With RS Calibration
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RS Stock No.: 711-8899Brand: TektronixManufacturers Part No.: FCA3000

P.O.A.

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Tektronix
300MHz
0.001 Hz
12 Digit
RSCAL
1.6ns
1:10
-
5 V, 50 V
250ksps
BNC, SMA, Type-N Female
395 x 210 x 90mm
395mm
+50°C
210mm
2.7kg
90mm
0°C
-
FCA3000
Type C - European Plug, Type G - British 3-pin, Type J - Swiss 3-pin
Tektronix FCA3000 Frequency Counter, 0.001 Hz Min, 300MHz Max, 12 Digit Resolution - With UKAS Calibration
Tektronix FCA3000 Frequency Counter, 0.001 Hz Min, 300MHz Max, 12 Digit Resolution - With UKAS Calibration
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RS Stock No.: 711-8892Brand: TektronixManufacturers Part No.: FCA3000

P.O.A.

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Tektronix
300MHz
0.001 Hz
12 Digit
UKAS
1.6ns
1:10
-
5 V, 50 V
250ksps
BNC, SMA, Type-N Female
395 x 210 x 90mm
395mm
+50°C
210mm
2.7kg
90mm
0°C
-
FCA3000
Type C - European Plug, Type G - British 3-pin, Type J - Swiss 3-pin
Tektronix FCA3100 Frequency Counter, 0.001 Hz Min, 300MHz Max, 12 Digit Resolution - With RS Calibration
Tektronix FCA3100 Frequency Counter, 0.001 Hz Min, 300MHz Max, 12 Digit Resolution - With RS Calibration
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RS Stock No.: 711-8903Brand: TektronixManufacturers Part No.: FCA3100

P.O.A.

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Available in multiples of 1
1P.O.A.
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Tektronix
300MHz
0.001 Hz
12 Digit
RSCAL
1.6ns
1:10
-
5 V, 50 V
250ksps
BNC, SMA, Type-N Female
395 x 210 x 90mm
395mm
+50°C
210mm
2.7kg
90mm
0°C
-
FCA3100
Type C - European Plug, Type G - British 3-pin, Type J - Swiss 3-pin
Tektronix FCA3100 Frequency Counter, 0.001 Hz Min, 300MHz Max, 12 Digit Resolution - With UKAS Calibration
Tektronix FCA3100 Frequency Counter, 0.001 Hz Min, 300MHz Max, 12 Digit Resolution - With UKAS Calibration
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RS Stock No.: 711-8912Brand: TektronixManufacturers Part No.: FCA3100

P.O.A.

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Available in multiples of 1
1P.O.A.
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Tektronix
300MHz
0.001 Hz
12 Digit
UKAS
1.6ns
1:10
-
5 V, 50 V
250ksps
BNC, SMA, Type-N Female
395 x 210 x 90mm
395mm
+50°C
210mm
2.7kg
90mm
0°C
-
FCA3100
Type C - European Plug, Type G - British 3-pin, Type J - Swiss 3-pin