What if the fusible resistor has gone o/c? Perhaps that's the reason he wants to find out the value and in which case his multimeter will be useless as you know.
Pradeeba,
Maybe you can give us a bit more background information? What reason do you have for wanting to find the value of the fusible resistor? Has it been destroyed, and if so has it been physically damaged as well?
Thanks Brian,
I got answer for my question from another forum.my question is not how to measure the value of fusible resistor. it is if i want to use fusible resistor in my circuit how to calulate the value? is there any formula is there?
It really depends what you're trying to protect, and why? - you do need to be aware though that fusible resistors commonly fail for no reason, fitting them makes items MUCH more unreliable.