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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BK Precision 1823B Frequency Counter, 0.001 Hz Min, 3GHz Max, 10 digits Resolution
BK Precision 1823B Frequency Counter, 0.001 Hz Min, 3GHz Max, 10 digits Resolution
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RS Stock No.: 296-892Brand: BK PrecisionManufacturers Part No.: BK1823B

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BK Precision
3GHz
0.001 Hz
10 digits
-
20ns
-
-
-
-
-
-
1823B
-
-
-
-
-
-
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BK Precision 1823B Frequency Counter, 0.001 Hz Min, 3GHz Max, 10 digits Resolution
BK Precision 1823B Frequency Counter, 0.001 Hz Min, 3GHz Max, 10 digits Resolution
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RS Stock No.: 296-893Brand: BK PrecisionManufacturers Part No.: BK1823B

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BK Precision
3GHz
0.001 Hz
10 digits
RSCAL
20ns
-
-
-
-
-
-
1823B
-
-
-
-
-
-
-
-
-
BK Precision 1826B Frequency Counter, 0.001 Hz Min, 6GHz Max, 10 digits Resolution
BK Precision 1826B Frequency Counter, 0.001 Hz Min, 6GHz Max, 10 digits Resolution
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RS Stock No.: 296-902Brand: BK PrecisionManufacturers Part No.: BK1826B

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BK Precision
6GHz
0.001 Hz
10 digits
-
20ns
-
-
-
-
-
-
1826B
-
-
-
-
-
-
-
-
-
BK Precision 1826B Frequency Counter, 0.001 Hz Min, 6GHz Max, 10 digits Resolution
BK Precision 1826B Frequency Counter, 0.001 Hz Min, 6GHz Max, 10 digits Resolution
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RS Stock No.: 296-903Brand: BK PrecisionManufacturers Part No.: BK1826B

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BK Precision
6GHz
0.001 Hz
10 digits
RSCAL
20ns
-
-
-
-
-
-
1826B
-
-
-
-
-
-
-
-
-
REPAIR(219490), PFM1300 counter
REPAIR(219490), PFM1300 counter
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RS Stock No.: 515-3654Brand: Aim-TTiManufacturers Part No.: 58131-0110

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Aim-TTi
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REPAIR(3257293), TF830 frequency counter
REPAIR(3257293), TF830 frequency counter
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RS Stock No.: 515-6322Brand: Aim-TTiManufacturers Part No.: 58130-0790

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Aim-TTi
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-
-
-
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-
-
-
-
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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

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Aim-TTi
3GHz
3 Hz
6 Digit
-
40 → 1000ns
1:1, 5:1
188888888
30V ac/dc
10s
Type-N
-
PFM3000
178 x 81 x 30mm
+40°C
30mm
190g
-
178mm
+5°C
-
81mm
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

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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
FCA3000
FCA3000
395 x 210 x 90mm
+50°C
90mm
2.7kg
Type C - European Plug, Type G - British 3-pin, Type J - Swiss 3-pin
395mm
0°C
17636310
210mm
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

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Aim-TTi
3GHz
0.001 Hz
10 Digit
-
20ns
1:1, 5:1
9999999999
30V ac/dc
0.1 s, 1 s, 10 s
-
-
TF930
235 x 260 x 88mm
+40°C
88mm
950g
Type C - European Plug, Type G - British 3-pin
235mm
+5°C
-
260mm
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

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Aim-TTi
6GHz
0.001 Hz
10 Digit
-
20ns
1:1, 5:1
9999999999
30V
100s
Type-N
-
TF960
260 x 235 x 88mm
+40°C
88mm
950g
-
260mm
+5°C
-
235mm
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

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Aim-TTi
3GHz
3 Hz
6 Digit
RSCAL
-
-
188888888
30V ac/dc
10s
-
-
PFM3000
178 x 81 x 30mm
+40°C
30mm
190g
-
178mm
+5°C
-
81mm
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

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Aim-TTi
3GHz
3 Hz
6 Digit
UKAS
-
-
188888888
30V ac/dc
10s
-
-
PFM3000
178 x 81 x 30mm
+40°C
30mm
190g
-
178mm
+5°C
-
81mm
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

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Aim-TTi
3GHz
0.001 Hz
10 Digit
RSCAL
20ns
1:1, 5:1
9999999999
30V ac/dc
-
-
-
TF930
235 x 260 x 88mm
+40°C
88mm
950g
Type C - European Plug, Type G - British 3-pin
235mm
+5°C
-
260mm
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

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Aim-TTi
3GHz
0.001 Hz
10 Digit
UKAS
20ns
1:1, 5:1
9999999999
30V ac/dc
-
-
-
TF930
235 x 260 x 88mm
+40°C
88mm
950g
Type C - European Plug, Type G - British 3-pin
235mm
+5°C
-
260mm
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
TF960
TF960
260 x 235 x 88mm
+40°C
88mm
950g
-
260mm
+5°C
11033281
235mm
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

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Aim-TTi
6GHz
0.001 Hz
10 Digit
UKAS
20ns
1:1, 5:1
9999999999
30V
100s
Type-N
-
TF960
260 x 235 x 88mm
+40°C
88mm
950g
-
260mm
+5°C
-
235mm
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

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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
-
FCA3000
395 x 210 x 90mm
+50°C
90mm
2.7kg
Type C - European Plug, Type G - British 3-pin, Type J - Swiss 3-pin
395mm
0°C
-
210mm
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

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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
-
FCA3000
395 x 210 x 90mm
+50°C
90mm
2.7kg
Type C - European Plug, Type G - British 3-pin, Type J - Swiss 3-pin
395mm
0°C
-
210mm