My list of Tek probes shows the P6202A to be a discontinued model with the following specs: Attenuation - 1/10/100 B/W MHz - 500 Linear Range - (+/-) 6/60V DC Offset - (+/-) 55/200 V Max. V(in) - 200 C(in) pF - 2 R(in) - 10M Hope this helps. Dino KLØS/4