25 MHz, 1400 V Differential oscilloscope probe x20/x200 (TA057)


Test up to 1400 Volts with your PicoScope!

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The TA057 active differential oscilloscope probe lets you use a standard earthed oscilloscope to measure signals that are not referenced to ground.

Attenuation ranges 20:1 / 200:1
Differential voltage range ±140 V (DC + peak AC)
or 140 V RMS (1/20)
±1400 V (DC + peak AC)
or 1400 V RMS (1/200)
Common-mode voltage range ±1400 V (DC + peak AC)
or 1400 V RMS (1/20 and 1/200)
Bandwidth DC to 25 MHz (–3 dB)
Input impedance 4 MΩ / 5.5 pF each side to ground
Power requirements 4 x AA cells
or 6 V / 60 mA DC mains adaptor


The cost of shipping will be calculated at checkout, this website will only accept orders within the U.S.

Sales tax will be charged where applicable.

We use United Parcel Service and United States Postal Service. All shipments are insured unless otherwise indicated.

Delivery will likely require a signature.

Customers outside North America:
We always recommend sourcing PicoScope locally, but you are welcome to contact us for a quote. The online shopping cart will not accept international orders. when contacting us, please list any items you are interested in along with a street address for an accurate quote. We will then email a quote and an invoice if you decide to proceed. We have a secure online credit card payment method for international orders, we also accept Paypal.


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