In response to new ESA guidelines, Fluke introduces test probes with built-in fuses for additional measurement protection. And, if the probe fuse does blow, these probes will still allow the meter to indicate live voltage helping to prevent a possible misreading of no voltage present. The new modular FTP probes can mount onto any Fluke modular lead format. Rated to CAT III 1000 V, these probes also have removable sheathed tips for additional safety.