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Oscilloscope Probe, Differential, 10 MHz, 1 V, 25:1

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PicoScope 4444 Series
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PICOCONNECT 442   Datasheet
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Product Information





Pico Technology PicoScope 4444 Series Differential USB Oscilloscopes

PicoScope 4444 Series

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Product Overview

The PICOCONNECT 442 from Pico Technology is a 1000V CAT II 25:1 differential probe (1000V CAT III). This 25:1 attenuating probe that enables the PicoScope 4444 differential oscilloscope to measure large amplitude voltages up to ±1000V or voltages with large common mode offset. Such voltages are found in electrical power converters, inverters, motor speed controls, switch mode power supplies and many other devices. The probe is fitted with the Pico D9 connector for use exclusively with the PicoScope 4444 differential oscilloscope, upon connection it is automatically identified by the scope as a 25:1 probe and scales the vertical axis in PicoScope 6 software with correct probe attenuation. The probe body provides double insulated protection for the user for CAT ratings up to and including 1000V CAT III. The PicoConnect 442 probe is designed and tested to EN 61010-1:2010 general requirements and to EN 61010-2-030:2010 particular requirements for testing and measuring circuits.
  • Bandwidth (-3dB) of 10MHz, DC accuracy of ±2% plus scope accuracy
  • Input resistance of 16.7Mohm ± 1% each input to scope ground
  • ±2.5V, ±5V, ±12.5V, ±25V, ±50V, ±125V, ±250V, ±500V, ±1000V differential ranges
  • 125V (2.5V to 12.5V ranges) 1000V (25V to 1000V ranges) common mode ranges
  • 1 x red, 1 x black 4mm sockets, 1000V CAT III shrouded input connector
  • Cable length of 1.5m
  • D9(m) with screw locks output connector (only for connection to PicoScope 4444 oscilloscope)
  • Operating temperature range from 0°C to 45°C
  • Weight of < 200g, enclosure dimension of 118mm x 50mm x 28mm


Test & Measurement


TA266 PicoConnect 442 probe body with 1000V CAT III rated input, TA308 test lead 1000V CAT III black, TA309 test lead 1000V CAT III red, TA089 sprung hook 4mm 1000V CAT III shrouded black, TA090 sprung hook 4mm 1000V CAT III shrouded red.


To prevent injury or death, do not tamper with or disassemble the probe or its accessories. Internal damage will compromise the protection offered.


To prevent compromise of the protection offered, avoid mechanical stress or tight bend radii for all CAT III rated accessories and the probe casing.

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