
Professional Smart Voltage Tester Multimetert for Home and Industrial Applications. Dual-Range Voltage Detection: Detects AC voltage in the 50-500V range suitable for household and industrial circuits. Durable Chrome-Vanadium Steel: Constructed from high-quality steel to resist wear and ensure long service life. Customizable Dimensions: Available in Long Shape (17cm) and Short Shape (14cm) with Yellow color options. 2-Year Warranty Coverage: Comprehensive warranty covering all products with solution provided within 5 days for complaints. Free Sample Availability: Free samples provided to help customers verify product quality before placing orders. OEM and ODM Services: Accepts OEM and ODM business with flexible customization from samples, designs, or full customization. 100% Quality Inspection: All finished products undergo functional and visual inspection before delivery. Rapid Response Support: All customer enquiries are replied to within 24 hours for timely assistance.