I purchased this flow indicator to use with my K-40 laser engraver. It is perfect for that application. I can see at a glance that water is circulating through the laser cooling jacket and is being protected. The thermometer is also a nice addition. The hose barbs provided are for a PC cooing system, so I had to change them out for a smaller barb size to fit my tubing. Overall it is an excellent value for the price and quality is very good!

I purchased this flow indicator to use with my K-40 laser engraver. It is perfect for that application. I can see at a glance that water is circulating through the laser cooling jacket and is being protected. The thermometer is also a nice addition. The hose barbs provided are for a PC cooing system, so I had to change them out for a smaller barb size to fit my tubing. Overall it is an excellent value for the price and quality is very good!

I purchased this flow indicator to use with my K-40 laser engraver. It is perfect for that application. I can see at a glance that water is circulating through the laser cooling jacket and is being protected. The thermometer is also a nice addition. The hose barbs provided are for a PC cooing system, so I had to change them out for a smaller barb size to fit my tubing. Overall it is an excellent value for the price and quality is very good!

buono

buono

buono