Test tools with fuse protection

QI need a tester or DMM that is designed with a high level of safety to use during facilities inspections. Do you have a tester or clamp meter that is incorporated with a fuse?


Many new test tools out in the market do not include a fuse due to the use of other safety and protection elements and features such as a poly-switch, PTC thermistor in order to protect against overloads.

For ultimate safety, we recommend the DT4255 Digital Multimeter.  In addition to a protective circuit, it also provides features to limit current and incorporates a  fast-blow fuse with a shut-off capacitance of 50k A AC to prevent short circuits.  

Hioki also incorporates other protective features and elements in our clamp meters, and therefore do not offer any products that are built with a fuse.