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Current Probe

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 probes »

 

Base Price
US $822 - US $5,200
Buy/Quote Questions? Chat Now
Current Probe
Model Maximum Current Minimum Current Bandwidth Rise Time List Price
A621

RMS: 1000 A
Peak: 2000 A

10 mA

50 kHz

- US $822
Configure & Quote
A622

DC: 100 A
Max RMS: 71 A
Peak Current: 100 A

50 mA

100 kHz

- US $827
Configure & Quote
CT2

Peak: 36 A 
Max RMS: 2.5 A continuous

1 mA

200 MHz

< 500 ps

US $865
Configure & Quote
CT1

Peak: 12 A 
Max RMS: 450 mA continuous

200 μA

1 GHz

< 350 ps

US $878
Configure & Quote
CT6

Peak: 6 A 
Max RMS: 120 mA continuous

200 μA

2 GHz

< 200 ps

US $928
Configure & Quote
TRCP0300

300 A

250 mA

30 MHz

- US $1,880
Configure & Quote
TCP305A

DC: 50 A
Max RMS: 35.4 A
Peak Current: 50 A

5 mA

50 MHz

< 7 ns

US $1,930
Configure & Quote
P6021A

Max RMS: 10.6 A
Peak Current: 250 A

10 mA

60 MHz

< 5.8 ns

US $1,940
Configure & Quote
TRCP3000

3000 A

500 mA

16 MHz

- US $1,940
Configure & Quote
TRCP0600

600 A

500 mA

30 MHz

- US $2,000
Configure & Quote
P6022

Max RMS: 4 A
Peak Current: 100 A

1 mA

120 MHz

< 2.9 ns

US $2,190
Configure & Quote
TCP312A

DC: 30 A
Max RMS: 21.2 A
Peak Current: 50 A

1 mA

100 MHz

< 3.5 ns

US $2,250
Configure & Quote
TCP202A

DC: 15 A
Max RMS: 15 A
Peak Current: 50 A

10 mA 50 MHz

< 7 ns

US $2,840
Configure & Quote
TCPA400

(Probe Dependent)

-

100 MHz

- US $2,890
Configure & Quote
TCPA300 - - DC - 100 MHz - US $2,900
Configure & Quote
TCP2020 20 A RMS, 100 A Peak Pulse 10 mA 50 MHz ≤7 ns US $2,900
Configure & Quote
TCP0020

DC: 20 A
Max RMS: 20 A
Peak Current: 100 A

10 mA 50 MHz

< 7 ns

US $3,070
Configure & Quote
TCP303

DC: 150 A
Max RMS: 150 A
Peak Current: 500 A

5 mA

15 MHz

< 23 ns

US $3,630
Configure & Quote
TCP0030A

DC: 30 A
Max RMS: 30 A
Peak Current: 50 A

1 mA

120 MHz

< 2.92 ns

US $4,410
Configure & Quote
TCP404XL

DC: 500 A
Max RMS: 500 A
Peak Current: 750 A

1 A

2 MHz

< 175 ns

US $4,800
Configure & Quote
TCP0150

DC: 150 A
Max RMS: 150 A
Peak Current: 500 A

5 mA

20 MHz

< 17.5 ns

US $5,200
Configure & Quote
Need a replacement power supply for, TRCP0300, TRCP0600, TRCP3000
Tektronix does not offer a replacement part number. The power supply an External Desktop AC to DC supply.  12V 1.6A with a barrel connector of 2.1mm ID and 5.5mm OD. ​  Positive (+) inside; necitive (-) outside.
Faq Id772586 15 Jan 2020
What is the size of the TRCP current probe loops.
The size of the loops are given in this document.
Faq Id468376 15 Jan 2020
What are the differences between the older TCP202 and current TCP202A?
Differences are: 1. The jaw size of TCP202 is 3.8 mm while the jaw opening for TCP202A is 5 mm. 2. The TCP202A is rated for 150 V Cat on bare wire.
Faq Id468406 15 Jan 2020
What is the delay or propogation delay for various Tektronix probes?
Probe delay in ns (Typical)P520517P521020P510014.9P50505.5TCP20217TCPA30519TCP30353TCP31217A631230A630355A6302XL60 
Faq Id58741 15 Jan 2020
What are the differences between the A and non A versions of the TCP0030, TCP312, TCP305 and P6021 current probes?
The TCP0030A, TCP312A, TCP305A, and P6021A probes are updates to their existing models.  Updates include:Larger jaw diameter (5 mm vs. 3.8 mm) to accommodate larger wire sizes 3rd Party Certification for bare wire voltages up to 150 V CAT II - (Non-A
Faq Id64841 15 Jan 2020
What are some of the benefits of the TekVPI probe interface?
The biggest benefits of the TekVPI™ probe interface are versatility and ease of use. Oscilloscopes with TekVPI interface support a wide range of probes including TekVPI probes, BNC and TekProbe-BNC Level 1 probes, and TekProbe-BNC Level 2 probes (v
Faq Id56016 15 Jan 2020
What current probes are compatible with the CT4 current transformer?
The CT4 can be used to extend the measurement capability of the P6021/A, A6302, A6312, TCP202/A,TCP0020 and TCP0030/A.The CT4 can also be used with the TCP 312/A and TCP305/A along with the TCPA300 amplifier.  On some instruments, you may need to set
Faq Id64056 15 Jan 2020
What are the maximum power draw ratings for the DPO3000/MSO3000 TEKVPI probes?
The MSO/DPO3000 Series scope can handle up to 20 Watts of attached probes. With an external adapter (Part #119-7465-xx) these scopes can reach up to 50 wattage requirement depending on probe requirements. Please see the download link below with a fu
Faq Id61131 15 Jan 2020
Which probes are compatible with oscilloscopes with the TekVPI probe interface?
There are a couple different types of TekVPI interfaces, one with a notch and one without. The notch was implemented later and was put in place because the front end was designed differently and communicates uniquely with those types of probes. Spe
Faq Id56226 15 Jan 2020
AC Current Probes
The P6021 and P6022 Current Probes provide versatile AC current measurements. Both probes provide accurate current measurements over a wide range of frequencies. The P6021 and P6022 allow current measurements without breaking the circuit by clipping

Literature Number: 60W-06647-4
Datasheet 12 Jan 2020
DC Coupled Current Probe

Literature Number: 51W-10736-7
Datasheet 12 Jan 2020
Current Probes

Literature Number: 60W-60294-2
Datasheet 12 Jan 2020
Current Probes

Literature Number: 60W-15081-3
Datasheet 12 Jan 2020
AC/DC Current Probes Datasheet

Literature Number: 51W-28098-0
Datasheet 12 Jan 2020
TCP0150 AC/DC Current Probe, Datasheet

Literature Number: 51W-20815-5
Datasheet 12 Jan 2020
30 A AC/DC Current Probe
TCP0030A is a high-performance, easy-to-use AC/DC current probe designed for use and direct connection to oscilloscopes with the TekVPI™ probe interface. This AC/DC current measurement probe provides greater than 120 MHz of bandwidth with selectable

Literature Number: 51W-19042-10
Datasheet 12 Jan 2020
AC Current Probes Datasheet

Literature Number: 60W-12572-4
Datasheet 12 Jan 2020
AC/DC Current Measurement Systems
The TCP300 and TCP400 Series AC/DC current measurement family is a highly advanced current measurement system for today's current measurement needs. When connected to Tektronix oscilloscopes with TEKPROBE Level II, TekConnect (w/ TCA-BNC), or TekVPI

Literature Number: 60W-16458-12
Datasheet 12 Jan 2020
Will The TCPA300 or TCPA400 current probe amplifier work with the older A6xxx series current probes?
No, the TCPA300 and TCPA400 will only work with their respective current probes, TCP312, TCP303, TCP305, and TCP404XL.
Faq Id61461 30 Dec 2019
Do the TCP300 and TCP400 series current probes require amplifiers?
The TCP300 series require the TCPA300 current amplifier. The TCP404XL requires the TCPA400 current amplifier.
Faq Id58156 30 Dec 2019
Ensuring the Performance and Conformance of In-Vehicle Networks for New-Generation Automobiles
When comparing past, present and future automobiles, one trend is clear: cars have become data centers on wheels. Within each vehicle, the volume of data from safety systems, onboard sensors, navigation systems, and so on (and the reliance on that da

Literature Number: 48W-61611-0
Primer 26 Dec 2019
Tek oscilloscopes catch analog and digital signals
Product Article 26 Dec 2019
Tektronix Probe Selection Guide
Tektronix probes ensure the highest signal fidelity possible from your device-under-test to your oscilloscope. With over 100 probe choices available, all perfectly matched to our industry-leading oscilloscopes, you can find the probe you need for yo

Literature Number: 60W_14232_10
Product Selector Guide 26 Dec 2019
Tektronix Instruments Selected For HDMI Compliance Test
Product Article 26 Dec 2019
Making Accurate Current Measurements on Power Supplies with Oscilloscopes
Accurately measuring current with oscilloscopes is essential for power supply design and general electronics. Learn how to measure current using shunt resistors and voltage probes, and how to use clamp-on current probes with your oscilloscope. Get ti

Literature Number: 51W-60171-2
Application Note 26 Dec 2019
Tektronix MSOs Set Performance Benchmarks
Product Article 26 Dec 2019
The Probe
Measurement accuracy begins at the probe tip. To help you master the art of probing, we’ve consolidated the most common probing questions and pitfalls into this easy-to-print, 11x17 poster to post in your lab or workspace. Download your copy for hel

Literature Number: 3GW-24992-3
Poster 26 Dec 2019
ABCs of Probes Primer
Precision Measurements Start at the Probe Tip Probes are vital to oscilloscope measurements. To understand how vital, disconnect the probes from an oscilloscope and try to make a measurement. It can’t be done. There has to be some kind of electrica

Literature Number: 60Z-6053-14
Primer 26 Dec 2019
REVIEW: Cost-effective scopes time-correlate analog+ digital signals
Product Article 26 Dec 2019
Real-time 20-GHz-bandwidth DSO takes 50G samples/sec and captures four 200M-sample records at once
Product Article 26 Dec 2019
In-Depth Review: DSP-equipped scopes provide 20-GHz of realtime bandwidth
Technical Brief 26 Dec 2019
In-Depth Review: DSP-equipped scopes provide 20-GHz of realtime bandwidth
Product Article 26 Dec 2019
Serial Analyzers for PCIe 2.0 Provide Power Management and Cross Bus Analysis
Product Article 26 Dec 2019
TCPA300/400 & TCP300/400 Series
Revision A: Amplifiers & AC/DC Current Probes

Part Number: 077118300
Manual 25 Dec 2019
TCPA300/400 & TCP300A/400 Series
Amplifiers & AC/DC Current Probes

Part Number: 077118301
Manual 25 Dec 2019
P6021
60 MHz Current Probe Instruction Manual

Part Number: 070094707
Manual 26 Nov 2019
P6022 Instruction Manual
Current Probe Instruction Manual

Part Number: 070094803
Manual 26 Nov 2019
P6021 60 MHz Current Probe
60 MHz Current Probe Instruction Manual

Part Number: 070094706
Manual 26 Nov 2019
TCP300 and TCP400 Series Instructions
AC/DC Current Probes Instructions

Part Number: 071118501
Manual 26 Nov 2019
TCP0150
20 MHz, 150 A AC/DC Current Probe Instruction Manual

Part Number: 071225100
Manual 26 Nov 2019
TCPA300/400 and TCP300/400 Series
Amplifiers & AC/DC Current Probes Service Manual

Part Number: 077032300
Manual 26 Nov 2019
TCP202
15 Ampere AC/DC Current Probe

Part Number: 070954203
Manual 26 Nov 2019
TCP202 Reference
15 Ampere AC/DC Current Probe

Part Number: 070954303
Manual 26 Nov 2019
TCPA300/400 & TCP300/400 Series
Amplifiers & AC/DC Current Probes Instruction Manual

Part Number: 071118303
Manual 26 Nov 2019
TCP0030
Current Probe Instruction Manual

Part Number: 071181200
Manual 26 Nov 2019
TCPA300/400, TCP300/400 Instruction Manual
AC/DC Current Measurement Systems

Part Number: 071118400
Manual 26 Nov 2019
TCP202 Instruction Manual
15 Ampere AC/DC Current Probe Instruction Manual

Part Number: 070954202
Manual 26 Nov 2019
TCP202 Reference
15 Ampere AC/DC Current Probe Reference

Part Number: 070954302
Manual 26 Nov 2019
TCPA300/400 and TCP303/305A/312A/404XL
Amplifiers and Current Probes Compliance and Safety

Part Number: 071364301
Manual 26 Nov 2019
Tektronix Supplemental, 071329504
Product Information Sheet for the People‚s Republic of China

Part Number: 071329504
Manual 26 Nov 2019
Tektronix Supplemental, 071329304
Product Information Sheet for People‚s Republic of China

Part Number: 071329304
Manual 26 Nov 2019
TRCP0300, TRCP0600, and TRCP3000
Current Probes

Part Number: 077121300
Manual 26 Nov 2019
CT-1 and CT-2
Current Transformer Instructions

Part Number: 070795702
Manual 26 Nov 2019
CT-6 High Frequency AC Current Probe
High Frequency AC Current Probe Instruction Manual

Part Number: 071045300
Manual 26 Nov 2019
P6022
Current Probe Instruction Manual

Part Number: 070094805
Manual 26 Nov 2019
TCPA300/400 & TCP300A/400 Series
Amplifiers & AC/DC Current Probes (Revision B) Service Manual

Part Number: 077032301
Manual 26 Nov 2019
AM503+ AM503A+ AM503B+ AM503S+ AM5030+ AM5030S Memory Information and Clearing
Click on this link to download the memory erasure information for AM503, AM503A, AM503B, AM503S, AM5030, AM5030S Current Probe Amplifiers
Manual 26 Nov 2019
A621 1000 Amp AC Current Probe
1000 Amp AC Current Probe Instructions

Part Number: 070888204
Manual 26 Nov 2019
A621
1000 Amp AC Current Probe

Part Number: 070888205
Manual 26 Nov 2019
Probes and Accessories
Declassification and Security

Part Number: 071238400
Manual 26 Nov 2019
A622 100 Amp AC/DC Current Probe
100 Amp AC/DC Current Probe Instructions

Part Number: 070888305
Manual 26 Nov 2019
067-1686-03
Power Measurement Deskew & Calibration Fixture

Part Number: 071187203
Manual 26 Nov 2019
067-1686-00
Power Measurement Deskew & Calibration Fixture Instructions

Part Number: 071187202
Manual 26 Nov 2019
067-1478-00 Power Measurements Deskew Fixture
Power Measurements Deskew Fixture Instructions

Part Number: 071117501
Manual 26 Nov 2019
Tips and Tricks for Optimizing Low Power Measurements
This technical brief gives best practices for making voltage and current measurements with an oscilloscope, especially in low-power applications.  It describes techniques and advantages of differential voltage measurements, the risks of probe loading

Literature Number: 48W-28259-1
Technical Brief 12 Nov 2019