LCD Monitoring System The multifunctional LCD display provides comprehensive data on workout metrics such as time, strokes per minute, and calories burned, enhancing your fitness tracking capabilities. Compatible with SM# Connector Resistance Machines Tailored for resistance rowing machines featuring an SM# connector, this counter provides a reliable wireless connection during workouts. Efficient Tracking Functions Keep tabs on important stats such as distance and total strokes with ease, allowing you to set targets and monitor progress effectively. Plastic Design Made from sturdy plastic material, this rowing machine counter is designed for longevity while remaining lightweight at approximately 288 g. Use scenarios - Home workouts: Attach to your resistance rowing machine to monitor time, stroke rate, calories burned, distance, and total strokes while pursuing personal targets. - Gym interval training: Use with machines featuring an SM# connector to track distance and total strokes during cycles, enabling quick progress checks and target adjustments. - Rehab and form practice: The lightweight, durable design supports short, focused sessions to measure basic metrics without adding extra weight or bulk.