Had this on a model C rower. It started to be inconsistent- sometimes it would turn on and sometimes wouldn’t. Eventually it just stopped waking up and new batteries did nothing. Not sure what’s wrong with it, but selling as parts only/not working.
Concept 2 Pm2 Monitor 2x LCD ZEBRA Elastomeric Connectors Conducting strips
MAUMI Concept 2 Rower Mat for Model D Concept2 Rowing Machine | Anti Slip and High Density, Concept 2 Rowing Machine Fit, Concept 2 Rower Accessories
Concept 2 Rowing Machine Monitor Pickup Sensor Replacement Part concept2 NEW
Concept 2 Rower Log Card for Pm3 or Pm4 Monitor
Concept 2 PM4 Monitor Excellent Condition
Concept 2 Sensor Coil P/N 2401 for Model D Indoor Rower Replacement Sensor Assembly, Compatible with Multiple Model D Versions, Reliable Rowing Machine Monitor Signal Component