Wintact WT3121 Handheld EMF Meter – Precision Radiation Detection
High-sensitivity LCD digital meter detects electromagnetic fields (EMF) from 50Hz to 20kHz, ideal for home, office, and industrial safety checks. Durable ABS housing with ergonomic grip ensures comfortable handheld use; compact design fits easily in pockets or toolkits for on-the-go testing. Large backlit LCD displays real-time radiation levels (0.1μT resolution) with sound alerts for超标 exposure—perfect for evaluating appliances, power lines, or workplace compliance. Powered by a 9V battery (included) with auto-shutdown; includes a protective carrying case for storage and transport. Trusted by electricians, health-conscious homeowners, and engineers for accurate, affordable EMF monitoring—bulk orders available at unbeatable wholesale prices.