PicoScope 4444

High-resolution differential USB oscilloscope

PicoScope 4444 oscilloscope accessories

D9 differential voltage probes

The Pico D9 connected range of accessories connect exclusively with the PicoScope 4444 differential oscilloscope. The scope interface also provides power to the accessory.

Choose either the PicoConnect 441 non-attenuated probe for measuring low-amplitude signals, or PicoConnect 442 25:1 attenuated probe for making safe cost-effective differential voltage measurements up to 1000 V CAT III.

Product Price Quantity
PicoConnect 441 1:1 differential probe
PQ098
Recommended
£29
PicoConnect 442 25:1 differential probe (1000 V CAT III)
PQ087
Recommended
£125

D9 current probes

The Pico D9 connected range of accessories connect exclusively with the PicoScope 4444 differential oscilloscope. The scope interface also provides power to the accessory.

Both TA300 and TA301 current probes use Hall effect technology to sense AC and DC currents. The TA300 is a 40 A probe suitable for measuring signals from DC to 100 kHz. It is a precision probe for smaller currents and can resolve to a few milliamps. The TA301 is a switched-range 200/2000 A probe suitable for measuring signals from DC to 20 kHz bandwidth.

Product Price Quantity
40 A AC/DC current probe, D9 connector
TA300
Recommended
£235
200/2000 A AC/DC current probe, D9 connector
TA301
Recommended
£139

D9 adaptors

The Pico D9 connected range of accessories connect exclusively with the PicoScope 4444 differential oscilloscope. The scope interface also provides power to the accessory.

The TA271 and TA299 adaptors allow you to use the PicoScope 4444 with traditional BNC-connected accessories.

Product Price Quantity
D9 to single BNC adaptor
TA271
Recommended
£12
D9 to dual BNC adaptor
TA299
Recommended
£18

Passive oscilloscope probes

from 60 MHz to 9 GHz

Our ergonomically designed passive oscilloscope probes are suitable for use with all major brands of oscilloscopes as well as the PicoScope range of USB Oscilloscopes. Passive probes don't require a power supply or batteries so are lightweight and easily portable.

Read our free guide: How to Tune x10 Oscilloscope Probes.

Product Price Quantity
60 MHz high-impedance passive probe 1:1/10:1 with BNC
MI007
£18

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.

Product Price Quantity
30/300/3000 A AC 3-phase flex current probe, BNC connector
TA325
Recommended
£499
30/300/3000 A AC flex current probe, BNC connector
TA326
Recommended
£239

Clips, leads and 4 mm probes

From gator/croc clips to acupuncture probes, here you will find a variety of popular accessories for use with test and measurement equipment.

Our test clips are suitable for general-purpose test and measurement as well as for automotive diagnostics applications. The test clips are designed for use with our range of test leads.

Product Price Quantity
Unshrouded 4 mm sprung hook, black
TA327
£6
Unshrouded 4 mm sprung hook, red
TA328
£6
Shrouded multimeter test prod 1000 V CAT III, red
TA311
£5
Shrouded multimeter test prod 1000 V CAT III, black
TA310
£5
Shrouded 4 mm to 4 mm lead 1000 V CAT III 0.5 m, red
TA309
£4
Shrouded 4 mm to 4 mm lead 1000 V CAT III 0.5 m, black
TA308
£4
Sprung hook probe 1000 V CAT III, black
TA089
£4.25
Sprung hook probe 1000 V CAT III, red
TA090
£4.25
Large dolphin clip, 1000 V CAT III, red
TA006
£7
Large dolphin clip, 1000 V CAT III, black
TA005
£7
Small crocodile clip, red
TA004
£2
Small crocodile clip, black
TA003
£2

Miscellaneous

Product Price Quantity
5 V AC power adaptor
PS011
£19
PicoScope 4444 carry case
PA149
Recommended
£85
Documents Specifications