Fingernal test Probe, Model FNP335
IEC and UL testing security of snap-on parts.
The Fingernail Test Probe is used to test to IEC 60335 and UL standards. It checks the security of parts that snap together. The spring loading in the handle can be calibrated to the force necessary to use the instrument. This probe is made of stainless steel with specially hardened tip and a Delrin® handle. Handle has a threaded hole for use with force gauges.