ENM’s Series L4 AC/DC or Free contact is offered as an hour meter. It features a 7 digit LCD display with self-powered CMOS circuit. These units are powered by an internal lithium battery. The totalizing hour meter can be with and without external electronic reset. The total running time is displayed at all times. The meter is 100% epoxy encapsulated and protected from shock and vibration to keep out the harshest environments plus provide years of service.

This instrument is ideal for any application that requires reliable time keeping for service maintenance schedules in a small space. Also available without an internal battery.

• High reliability
• Low cost and small size
• Low operating current
• Wide operating voltage
• Lithium battery (Non-replaceable)
• Display always on
• 100% sealed (IP68)
• High shock and vibration specs.
• Polarity insensitive L3/L4--A model
• Silent operating, no moving parts
• Wide voltage range covering most AC/DC applications
• Free contact application when power not available
• Solid state electronics
• Quartz Crystal
• Made in the U.S.A.