This handheld EMF meter is designed to detect and measure electromagnetic field (EMF) and electric field (EF) intensity in various environments. It features a clear LCD display for easy reading and real-time monitoring of energy levels. Measurement Range: Electric Field: 1–1999 V/m Magnetic Field: 0.01–99.99 µT Color: Black with orange accents Material: High-quality ABS plastic Display: Large digital LCD screen with backlight Functionality: Dual-mode detection: Electric and magnetic fields Audible and visual alert when levels exceed the preset threshold Data hold function Auto power-off to conserve battery One-button operation for ease of use Power Supply: 3 x AAA batteries (not included) Size: Approx. 13.5 x 5.5 x 2.8 cm Weight: Approx. 130g Ideal for use in home, office, or technical environments to monitor surrounding electromagnetic field intensity.