Performs flawlessly in harsh environments—from freezing outdoor worksites to high temperature machinery inspections—with probes and flexible 1000V silicone insulation Ideal for electricians, lab technicians, and DIYer enthusiasts requiring practical tool for circuit testing, equipment maintenance, and industrial troubleshooting Premium multimeter leads with gold plated copper probes ensures high precisions measurements, durability, and 99% multimeter compatibility for professional electrical diagnostics Engineered with universally 4mm plugs and proof shrouds, these leads meet standards while providing rapid signals response for accurate voltages / current readings Features soft PVC insulation for extreme temperature resistance ( 40°C to 125°C), anti breakage silicone molding, and ergonomic nonslip handles with flame retardant properties, Manufacturer: JSGHGDF