INST 22 - Aclamp Pressure Gauge Checker



232 bar high pressure contents indicator with push-button relief valve.

Attaches to cross flow valve to determine cylinder pressure. For surface use only.

Tell Us What You Think

Customer Reviews

5 out of 5 Stars (1 reviews)

Write a Review

Extremely Useful and Very Professional

By Kathy Jones on 25 Jun. 2016

This is such a useful product and it is now an essential part of my dive kit. Easy and quick to read gauge, very easy to use, exceptionally smooth operation and does not vent too much dive cylinder air during purging, like some other units I have previously tried. Saves having to attach or re-attach your regs to check your cylinder pressure and it looks super professional too. Extremely well made, as you would expect from Northern Diver dive equipment and I am so impressed that I may well pick up at least another one of these, as I think it would make a superb Christmas gift for the diver in your life that has everything.. I went for the DIN version, as all of my diving cylinders are DIN but my usual dive buddy has a cylinder that is pure A-Clamp (not DIN convertible), so with hindsight, the A-Clamp version might be the most universal if you are thinking of one for the club..