Accurate readings every time Our test probes and leads provide accurate readings every time. Temperature resistant sheath Made with an enduring, temperature resistant sheath to safeguard against heat damage. Multistrand copper wire Made with multiple strands copper wire, our probes and leads offer electrical conductivity and resistance. Wide compatibility and applications Suitable for power supplies, signal detection, meters, test leads, maintenance, and electronic circuit board testing and inspection. Use scenarios Bench power supply testing: Use for measuring voltage and current in power supplies during repairs, with reliable protection from heat. Circuit board testing and maintenance: Inspect and diagnose electronic circuit boards in or QA processes. Field signal detection and equipment verification: Assess signals and verify performance of industrial or lab equipment onsite.