mediasscorp

Midland SWR221 Information The Midland SWR221 is a handheld SWR/Power Meter that is designed for use with amateur radio, CB radio, and other two-way radio systems. It is a simple and easy-to-use tool that can help you to ensure that your radio is operating at its peak efficiency. Introduction The SWR221 features a large, easy-to-read LCD display that shows the SWR, power output, and frequency. It also has a built-in speaker and headphone jack for hands-free operation. The meter is powered by two AAA batteries, which are included.

Vemer Energy-400 D90 Information the information about the Vemer Energy-400 D90: Introduction The Vemer Energy-400 D90 is a DIN-rail mounting energy meter designed to display the consumption of active energy in three-phase systems with or without neutral. The current cables can pass through a clearance hole without screw connection. The device has a pulse output for the count of remote active energy.