About This

• Measures the dirty electricity (a.k.a. electrical noise, line noise, power line EMI) present on the wiring in buildings.
• Easy to use! Simply plug the meter into electrical outlets to get measurements.
• Measures a broad range of dirty electricity frequencies (approximately 3 kHz -- 10 MHz).
• Makes it easy to compare EMI levels before and after installing dirty electricity filters.
• Includes an audio feature that lets you listen to the dirty electricity on a circuit and hear it decrease as filters are installed.

Overview

• Brand : Greenwave
• Power Source : Corded Electric
• Style : Electronic
• Color : Black, white
• Item Weight : 8 Ounces