Description
Electric Field, Radio Frequency (RF) Field, Magnetic Field Strength Meter by Trifield – EMF Meter Model TF2 – Detect 3 Types of Electromagnetic Radiation with 1 Device – Made in USA by AlphaLab, Inc. Roofing Nails natural warm light color (3500K) 2 Guttering & Drainage 85 operating power of natural warm light color (3500K) ON STANDBY switch enables thermostat shutdown at end of heating season for added