testo 510 - Differential Pressure Meter

I had a kane 3200, very strong and robust but played up so got rid. The testo was my 2nd choice. It has mixed reviews. I was put off by comments about the quality. I should have known better as I use testo flue analyser. It's small, neat, light, compact, easy to use. Doesn't come with hose, the nipples are quite small for rubber hose so I dug deep for the anton hose with prv (also well worth it people are bad reviewing that but I love that also) I digress 🤔🤣🤣.. Comes with sceen cover and separate carry case. It's tiny takes up no room in tool box. It's back lit if required for dark meter cupboards... If you do plenty of gas/service/repair/install don't be put off by bad reviews it's ace.

Doing gas servicing and this manometer is perfect for the job.. it’s very small and comes with a nice case. The only dislike I have is the rubber manometer hoses are to lose to fit on properly, so I cut a bit of the plastic hose that came with it and fitted this inside the rubber hose. See pic above. Overall the best manometer I’ve owned

Great tool, great price for Testo equipment and delivered quickly and well packaged :) Cheers

Nice & small but does a good job, my 1 gripe is the port on the top is too small for a standard orange gauge hose but if you cut a tiny piece of hose that's supplied & fit that the regular hose sits over it nicely, works well

Purchased to replace a larger center branded one which i left at school in wales. Although i do like testo brand this is overpriced for what it does with readings fluctuating annoyingly sometimes. Had about a month and now lost this one too.Using trusty old water u guage for the time being. If i go back to digital again its gonna be a cheaper and larger version now...makes sense

Glad I tested it for myself and not just on reviews, if your used to using digital manometers I’d recommend this

I love this gauge so far. I was a little bit shocked at how small it was, we are talking smaller than a packet of 10 Lambert, for those who remember them. All I do all day is repair boilers so for me it is an absolutely essential tool. Time will tell if it lasts, and probably like most engineers, I always have my water gauge with me if I am in any doubt.

Suprised how small it is compared to other brands does what it says, only minor quibble, comes in nice pouch but nothing to carry hose in.