Trident universal digital panel meters have watertight NEMA 4X front panels and bright-red, 0.56-in., four-digit LED displays that are easy to read. The meters accommodate process voltage and current inputs, 100 Ohm resistance temperature detectors (RTDs), and common thermocouples. Meters include Modbus serial communication, two relays for pump alteration, and 4 - 20 ma output.

Precision Digital Corp., Natick, Mass.
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