We have stopped selling this sensor as it does not have the quality we want to deliver. If you bought this sensor you have received a refund, check your email!
We are working on testing other types of sensor and will replace this listing with a new one when we find a good quality sensor.
Easy security for your machine.
If the flow from the pump stops, this will disable your power supply from running the laser tube and killing it.
Choose which power supply you have.
For the newer style with white connectors, we have crimped a JST connector to the sensor for easy install.