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PC USB Oscilloscope, PicoScope 4000 Series, 4 Channel, 20 MHz, 50 MSPS, 256 Mpts, 17.5 ns


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Technical Datasheet:
PICOSCOPE 4444   Datasheet
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Technical Documents (2)

Product Overview

The new PicoScope 4444 High Resolution, Differential Input Oscilloscope, allows the use of inexpensive Passive Differential Probes where floating or differential signals are encountered. Two kits provide a choice of differential probes for either low level voltages or up to 1000V CAT III, for easy connection to floating voltages or differential signals, plus a choice of current probes for power measurements. 12 & 14 bit digitizers with vertical zoom allow visualization of very low level signals. Serial bus decoders, makes for easy decode of differential busses such as CAN FD and RS422/485. With its small size and all the features that PicoScope software provides, it make a great general purpose scope for the bench or the field. Must be purchased with at least one of the Pico D9 accessories listed PicoConnect 441 probe, PicoConnect 442 probe, TA300 AC/DC current probe, TA301 AC/DC current probe, TA271 D9-BNC adaptor, TA299 D9-dual BNC adaptor.
  • 4 fully differential high-impedance inputs
  • 20 MHz bandwidth
  • Flexible 12 and 14-bit resolution
  • Maximum input range at full scale is ±50V (±1000V using the PicoConnect 442 1000V CAT III probe)
  • Maximum common-mode range is also ±50V (also ±1000V with the PicoConnect 442 probe)
  • 256 MS deep memory
  • Rejects common mode noise
  • Interface for intelligent probes and clamps
  • Low-voltage probe for sub-millivolts to 50 V
  • 1000V CAT III probe for high voltage applications
  • Serial Bus Decodes (E.g. I2C, SPI, RS232/422/485, CAN/FD, ModBus)


Test & Measurement


Software and user manuals available from: In addition, we have calibration services for this product. Choose from a Standard Certificated Service or an internationally recognised UKAS accredited calibration. Visit our calibration service page for more details.

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More stock available to supplier lead times which is approximately 15/04/24

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$2,165.15 ( $2,489.92  Inc. GST)

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