It looks like you're new here. If you want to get involved, click one of these buttons!
Subscribe to our Patreon, and get image uploads with no ads on the site!
Base theme by DesignModo & ported to Powered by Vanilla by Chris Ireland, modified by the "theFB" team.
Comments
Don't buy one.
I did, and discovered that it only has 1 x 1 ohm resistor fitted, in the control unit. Consequently the valves not being measured are 'off', i.e. not conducting which obviously affects the readings. It also makes any other testing you might want to do with this device fitted impossible.
You would normally expect there to be a 1 ohm resistor in each valve socket, and the selector just chooses which one to read.
I emailed the supplier about this and they had no idea what I was on about. They are just a manufacturing house, and they had paid an external engineer to design it for them. I asked for a refund as the device didn't do what it should, and they offered me 50% refund if I would redesign and rework the unit for them, then send pictures and drawing of what I'd done. I declined!
On the bright side, they saved the cost of three 1-ohm resistors...
"Take these three items, some WD-40, a vise grip, and a roll of duct tape. Any man worth his salt can fix almost any problem with this stuff alone." - Walt Kowalski
"Only two things are infinite - the universe, and human stupidity. And I'm not sure about the universe." - Albert Einstein