FLS07A opto-reflective probe

My old watermeter is gone (died) after years of service.
Where can I buy a decent FLS07A opto-reflective probe which has been explained in flukso's documentation.
You know: a two sided 3M tape on a half moon mirror meter turning arround per liter water consumption + FLS07a probe above it.

gebhardm's picture

Actually there are boards to hook up called something with "TCRT5000" and the like - look for Arduino relfective sensors; anyone with open collector output will suffice; mind to provide a power supply to the sensor; you may at your own risk get power from the FLM...