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Current Probes
Tektronix current probe solutions offer:
- The broadest range of AC/DC and AC-only current probes
- Measurement accuracy from uAs to 2000 A
- Best-in-class bandwidth up to 120 MHz
- Best-in-class current clamp sensitivity down to 1 mA
- The only products with 3rd Party Safety Certification (UL, CSA, ETL)
- The only products with bare wire voltage ratings
- Automatic readout and scaling when used with Tektronix oscilloscopes so you don’t have to convert volts to amps or manually set the scaling
See more oscilloscope probes »
Base Price
US $1,360
+
Current Probe
Best in Class Current Probes to Meet Your Exacting Specifications
TCP Series
Dual range current probes
Models: TCP0030A, TCP0150
Interface: TekVPI
Max Current: 150 A
TCP dual‑range AC/DC probes deliver accurate, seamless current measurements from 30 A to 150 A rms with direct VPI oscilloscope connectivity for faster, more confident power analysis.
TCP Series
Single range current probes
Models: TCP0020, TCP2020
Interface: TekVPI, BNC
Max Current: 20 ARMS
TCP single‑range AC/DC current probes meet the need for simple, accurate current measurements by connecting directly to oscilloscopes via either VPI or BNC, delivering streamlined setup and reliable waveform insight across a broad range of applications.
TCP External Amplifier Series
Current Amplifiers and Probes
Probes: TCP305A, TCP312A, TCP303, TCP404XL
Amplifiers: TCPA300 & TCPA400
Interface: TekProbe
Max Current: 500 ARMS
Enables engineers to achieve accurate AC/DC current measurements up to 100 MHz and 500 Arms by pairing high‑performance clamp‑on probes with robust external amplifiers that extend bandwidth, increase measurement range, and ensure reliable insight into demanding power‑electronics applications.
TCPA Series
TekProbe Current Probe Power Supplies
Models: TCPA300, TCPA400
Interface: TekProbe
Max Current: N/A
The TCPA series power supplies and amplifiers provide the essential drive and signal conditioning required for TCP312A, TCP305A, TCP303, and TCP404XL current probes, enabling accurate, wide‑bandwidth AC/DC current measurements and ensuring each probe performs to its full specified capability.
TRCP Series
Rogowski current probes
Models: TRCP0300, TRCP3000, TRCP0600
Interface: BNC
Max Current: 3 kA pk
Provides a fast, flexible way to capture AC‑only currents up to 30 MHz, giving engineers easy access around tight geometries and reliable high‑frequency current insight without breaking the circuit.
CT Series
High bandwidth current transformers
Models: CT1, CT2, CT6
Interface: BNC
Max Current: 36 A pk
Provides a simple, high‑capacity solution for capturing AC or AC/DC currents up to 2000 A peak at 100 kHz, giving engineers a reliable way to measure large, fast‑changing currents safely and accurately.
A620 Series
Current clamps
Models: A622, A621
Interface: BNC
Max Current: 2k A pk
Provides a simple, high‑capacity solution for capturing AC or AC/DC currents up to 2000 A peak at 100 kHz, giving engineers a reliable way to measure large, fast‑changing currents safely and accurately.
P6000 Series
Current probes
Models: P6022, P6021A
Interface: BNC
Max Current: 250 A pk
Delivers wide‑band, AC‑only current measurements without breaking the circuit, giving engineers a fast, safe, and flexible way to capture accurate current waveforms across a broad range of frequencies and conductor sizes.
Choose a probe model to configure and quote
| Model | Maximum Current | Minimum Current | Bandwidth | Rise Time | List Price | Configure And Quote | ||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
A622
|
DC: 100 A |
50 mA |
100 kHz |
- | US $1,360 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
A621
|
RMS: 1000 A |
10 mA |
50 kHz |
- | US $1,360 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
CT2
|
Peak: 36 A |
1 mA | 200 MHz |
< 500 ps |
US $1,430 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
CT1
|
Peak: 12 A |
200 μA | 1 GHz |
< 350 ps |
US $1,440 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
CT6
|
Peak: 6 A |
200 μA | 2 GHz |
< 200 ps |
US $1,510 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TRCP0300
|
300 A |
250 mA | 30 MHz |
- | US $3,090 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TCP305A
|
DC: 50 A |
5 mA | 50 MHz |
< 7 ns |
US $3,160 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TRCP3000
|
3000 A |
500 mA | 16 MHz |
- | US $3,270 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
P6021A
|
Max RMS: 10.6 A |
10 mA |
60 MHz |
< 5.8 ns |
US $3,360 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TRCP0600
|
600 A |
500 mA | 30 MHz |
- | US $3,360 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TCP312A
|
DC: 30 A |
1 mA | 100 MHz |
< 3.5 ns |
US $3,710 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
P6022
|
Max RMS: 4 A |
1 mA | 120 MHz |
< 2.9 ns |
US $3,850 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TCPA400
|
(Probe Dependent) |
- | 100 MHz |
- | US $4,600 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TCPA300
|
- | - | DC - 100 MHz | - | US $4,650 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TCP2020
|
20 A RMS, 100 A Peak Pulse | 10 mA | 50 MHz | ≤7 ns | US $4,720 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TCP0020
|
DC: 20 A |
10 mA | 50 MHz | < 7 ns |
US $4,860 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TCP303
|
DC: 150 A |
5 mA | 15 MHz |
< 23 ns |
US $5,990 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TCP0030A
|
DC: 30 A |
1 mA | 120 MHz |
< 2.92 ns |
US $6,970 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TCP404XL
|
DC: 500 A |
1 A | 2 MHz |
< 175 ns |
US $7,890 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TCP0150
|
DC: 150 A |
5 mA | 20 MHz |
< 17.5 ns |
US $8,240 | Configure & Quote |
Choose a probe model to configure and quote
| Model | Maximum Current | Minimum Current | Bandwidth | Rise Time | List Price | Configure And Quote | ||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
A622
|
DC: 100 A |
50 mA |
100 kHz |
- | US $1,360 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
A621
|
RMS: 1000 A |
10 mA |
50 kHz |
- | US $1,360 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
CT2
|
Peak: 36 A |
1 mA | 200 MHz |
< 500 ps |
US $1,430 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
CT1
|
Peak: 12 A |
200 μA | 1 GHz |
< 350 ps |
US $1,440 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
CT6
|
Peak: 6 A |
200 μA | 2 GHz |
< 200 ps |
US $1,510 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TRCP0300
|
300 A |
250 mA | 30 MHz |
- | US $3,090 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TCP305A
|
DC: 50 A |
5 mA | 50 MHz |
< 7 ns |
US $3,160 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TRCP3000
|
3000 A |
500 mA | 16 MHz |
- | US $3,270 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
P6021A
|
Max RMS: 10.6 A |
10 mA |
60 MHz |
< 5.8 ns |
US $3,360 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TRCP0600
|
600 A |
500 mA | 30 MHz |
- | US $3,360 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TCP312A
|
DC: 30 A |
1 mA | 100 MHz |
< 3.5 ns |
US $3,710 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
P6022
|
Max RMS: 4 A |
1 mA | 120 MHz |
< 2.9 ns |
US $3,850 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TCPA400
|
(Probe Dependent) |
- | 100 MHz |
- | US $4,600 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TCPA300
|
- | - | DC - 100 MHz | - | US $4,650 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TCP2020
|
20 A RMS, 100 A Peak Pulse | 10 mA | 50 MHz | ≤7 ns | US $4,720 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TCP0020
|
DC: 20 A |
10 mA | 50 MHz | < 7 ns |
US $4,860 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TCP303
|
DC: 150 A |
5 mA | 15 MHz |
< 23 ns |
US $5,990 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TCP0030A
|
DC: 30 A |
1 mA | 120 MHz |
< 2.92 ns |
US $6,970 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TCP404XL
|
DC: 500 A |
1 A | 2 MHz |
< 175 ns |
US $7,890 | Configure & Quote | ||||||||||||||||||||||||||||||||||||||||||||
TCP0150
|
DC: 150 A |
5 mA | 20 MHz |
< 17.5 ns |
US $8,240 | Configure & Quote |