584MM, 120VAC 45/65HZ - 

Approvals ANSI C39.1, NEMA 4  Hoyt Electrical Instrument Works Approvals ANSI C39.1, NEMA 4  Analog Frequency Meters Approvals ANSI C39.1, NEMA 4  Hoyt Electrical Instrument Works Analog Frequency Meters Approvals ANSI C39.1, NEMA 4   Brand/Series 584MM Series  Hoyt Electrical Instrument Works Brand/Series 584MM Series  Analog Frequency Meters Brand/Series 584MM Series  Hoyt Electrical Instrument Works Analog Frequency Meters Brand/Series 584MM Series   Depth 1.12" (28.4mm)  Hoyt Electrical Instrument Works Depth 1.12" (28.4mm)  Analog Frequency Meters Depth 1.12" (28.4mm)  Hoyt Electrical Instrument Works Analog Frequency Meters Depth 1.12" (28.4mm)   Dimensions, Cutout, Inches 2.5 (Dia.) in.  Hoyt Electrical Instrument Works Dimensions, Cutout, Inches 2.5 (Dia.) in.  Analog Frequency Meters Dimensions, Cutout, Inches 2.5 (Dia.) in.  Hoyt Electrical Instrument Works Analog Frequency Meters Dimensions, Cutout, Inches 2.5 (Dia.) in.   Display Type Analog  Hoyt Electrical Instrument Works Display Type Analog  Analog Frequency Meters Display Type Analog  Hoyt Electrical Instrument Works Analog Frequency Meters Display Type Analog   Measuring Range 45 to 65 Hz  Hoyt Electrical Instrument Works Measuring Range 45 to 65 Hz  Analog Frequency Meters Measuring Range 45 to 65 Hz  Hoyt Electrical Instrument Works Analog Frequency Meters Measuring Range 45 to 65 Hz   Supply Voltage 120 VAC  Hoyt Electrical Instrument Works Supply Voltage 120 VAC  Analog Frequency Meters Supply Voltage 120 VAC  Hoyt Electrical Instrument Works Analog Frequency Meters Supply Voltage 120 VAC   Temperature Range -50 to +150 °F  Hoyt Electrical Instrument Works Temperature Range -50 to +150 °F  Analog Frequency Meters Temperature Range -50 to +150 °F  Hoyt Electrical Instrument Works Analog Frequency Meters Temperature Range -50 to +150 °F   Temperature, Opening, Maximum 150 °F  Hoyt Electrical Instrument Works Temperature, Opening, Maximum 150 °F  Analog Frequency Meters Temperature, Opening, Maximum 150 °F  Hoyt Electrical Instrument Works Analog Frequency Meters Temperature, Opening, Maximum 150 °F   Temperature, Operating, Minimum -50 °F  Hoyt Electrical Instrument Works Temperature, Operating, Minimum -50 °F  Analog Frequency Meters Temperature, Operating, Minimum -50 °F  Hoyt Electrical Instrument Works Analog Frequency Meters Temperature, Operating, Minimum -50 °F   Type Electronic  Hoyt Electrical Instrument Works Type Electronic  Analog Frequency Meters Type Electronic  Hoyt Electrical Instrument Works Analog Frequency Meters Type Electronic