We have brought to you a large variety of optimum quality alcor digital meters. These are tools that determine runtime and enable it to send maintenance reminders. In addition to this, our offerings are applicable for motors, compressors, and generators power engines. An engine maintenance alert is necessary to guarantee the engine's smooth running. When supply voltage is used as an input, these devices display runtime in hours. Alcor digital meters are efficient in tracking and recording the passage of time. These display the time in hours and tenths of hours. Our offerings can record and ensure adequate maintenance of expensive systems or devices.