We need to know the insulation properties of the needle probe.
Are there any problems with the insulation properties if using the needle probe under the condition of 200-300V ?
We inspected with stand voltage verification with 500V to the insulating coating part.
Insulation tester made by HIOKI
The tip of needle probe fixed with one tip of terminal.
Another tip of terminal touched with carrying 500V to insulation properties.
By sliding terminal on it we inspected whether it worked or not.
The insulation coating part was not damaged at all ; therefore, we think that there are not any problems to use our needle probes under the condition of 200 to 300V.