Modern digital multimeters (DMMs) are user-friendly, accurate, and safe — when used correctly! Reading voltage is simple, but measurements must be properly interpreted. With a clamp-on DMM, accurate ...
The Journal News on MSN
What are smart meters and how do they work, according to Con Ed and NYSEG
Smart meters provide detailed information so a customer can make choices about how and when to use energy and save money, according to Con Edison.
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