Extech has launched the MM750W, a CAT-IV True RMS digital multimeter that technicians can use to view real-time readings and datalog remotely using the ExView W-Series app on smartphones and tablets.

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Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? A digital multimeter is an indispensable tool for testing, diagnosing, and ...