simpson Elapsed Time Meters,

• Records the "On" Time of Electrical Equipment
• Available with AC or DC Operating Voltages

• Accuracy:     Movement: Overload (1 sec.): Maximum Indication: Power Consumption:   Case:     Operating Temperature: Net Weight:

  Models 109ET & 112ET; <.01%/24HRS. Models 55ET, 57ET, 1357ET & 2153ET: Synchronous with AC power Synchronous clock motor 10 times F.S. 99,999.9 hours Models 109ET, 112ET: .5 watts All other models: 2.5 watts Models 55ET, 57ET, 2153ET: high density plastic Models 109ET, 112ET, 1357ET: high density black acrylic   -4°F to +149°F (-20°C to +65°C) Models 112ET, 109ET: 2.5 oz (0.07kg) Models 55ET, 57ET: 12.5 oz (0.35kg) Model 1357ET, 2153ET: 13 oz (0.37kg)

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