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The '''Tektronix P6015''' is a 1000× high-voltage probe usable up to 20 kV (40 kV peak pulse). | The '''Tektronix P6015''' is a 1000× high-voltage probe usable up to 20 kV (40 kV peak pulse). | ||
It can be operated with or without dielectric filling but without this filling, the maximum voltage is reduced to 13 kV (18 kV peak), similar to the [[P6013]] predecessor model. | It can be operated with or without dielectric filling but without this filling, the maximum voltage is reduced to 13 kV (18 kV peak), similar to the [[P6013]] predecessor model. The original filling material, [[wikipedia: 1,2-Dichlorotetrafluoroethane|Freon-114 aka Fluorocarbon 114 (R-114, CFC-114)]], is no longer available due to its [[wikipedia:Montreal Protocol|ozone-depleting properties]]. | ||
The CFC-free '''P6015A''' successor, introduced in 1991, uses a silicone based replacement. It is still available new as of 2023. | The CFC-free '''P6015A''' successor, introduced in 1991, uses a silicone based replacement. It is still available new as of 2023. |