I have killed 2 of those over the years .
They do seem to work good but then poof !
They are not that expensive and need no battery .
Now I use this https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1
Plenty accurate for me and same price ..
Can be hooked up same way but you need to assemble the fittings yourself ..
Good find Francis !