Since 1991 we have been supplying the world with test and measurement equipment. At Pico we realize that your choice of test accessories can be almost as important as your choice of test equipment. Here you can purchase a variety of test and measurement accessories quickly and securely online.

Current probes (clamps)

Clamp-on current probes or “current clamps” enable you to measure currents without breaking the electrical circuit. Current clamps are designed with jaws that can be opened, placed around the conductor and clamped shut to form a magnetic loop around the conductor.

Current clamps offer a safe, cost-effective, simple and accurate way to take current measurements.

Our range of current clamps can be used with PicoScope Oscilloscopes and PicoLog Data Loggers, as well all major brands of oscilloscopes and multimeters.

2000 A AC flex current probe, D9 connector

The TA368 is a flexible AC current probe utilizing the Rogowski principle and featuring a built-in integrator. Equipped with the Pico D9 probe interface, it is designed exclusively for use with the PicoScope 4444 True Differential Oscilloscope, which powers the probe and automatically sets the PicoScope software to the correct range and units.

The probe can be used to measure currents up to 2000 A from very low frequencies to 20 kHz. The flexible and lightweight measuring head allows quick and easy installation in hard-to-reach areas and with large conductors. The built-in integrator gives a voltage output directly proportional to the primary current.

Blue rogowski probe loop on right of image leading to coiled connection wire with PicoD9 connector
£149
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TA368 2000 A D9 Flex Current Probe User’s Guide English
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1 1 MB Nov 14 2018 English
Français
Deutsch
Italiano
Español
中文 (简体)
한국어
日本語
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Specification
Measuring range 2000 A AC
Output sensitivity
(AC coupled)
0.7 mV/A
Accuracy (45–65 Hz) ±1% of reading ± 1 A
Minimum load 100 kΩ for specified accuracy
Frequency range 10 Hz to 20 kHz (–1 dB)
Phase (45–65 Hz) < ±1°
Position sensitivity ±2% of reading
External field ±0.2% of range with cable > 100 mm from the probe
Noise 0.6 A typical
Temperature coefficient ±0.1% / °C
Power supply 5 V nominal via PicoScope 4444
General characteristics
Probe length 610 mm (24”), double-insulated
Probe diameter 9.9 mm (0.39”)
Output cable 2 m (78.7”)
Material Alcryn 2070 NC, LATI LATENE 7H2W V0
Degree of Protection IP65
Operating temperature –20 °C to +65 °C (–4 °F to +149 °F)
Storage temperature –40 °C to +75 °C (–40 °F to +167 °F)
Operating humidity 15% to 85% (non-condensing)
Safety standards EN 61010-1
EN 61010-2-032
1000 V RMS Category III
600 V RMS Category IV
Rated for continuous use
EMC EN 61326-2-2
Environmental standards RoHS and WEEE compliant
Pollution Degree 2