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PerfectPrime AR1890P2, Digital Air Pressure Manometer to Measure Gauge & Differential Pressure รโยฑ13.79kPa / รโยฑ2 psi / รโยฑ55.4 H2O with pair of 304 Stainless Steel Static Tube 5.13" x 2.34" Length















A**9
all good
all good
R**R
Four Stars
really useful for quick checks on differential pressures.
H**S
No instructions...
This item might work well but there are no instructions that come with it.
B**Y
Balancing HRV
It did the trick with balancing my new HRV!
T**A
Absolutely avoid perfectPrime products!
only a quick manual comes with this product and it includes absolutely zero details about this specific product. There is a section in the quick manual for downloading "the full manual". I scanned the QR code and landed on perfect primes manuals section, which did not contain any information about a digital manometer. it had listed many of their other products so I sorted through the list to be sure. I don't know how the company would expect you to use a product when there's absolutely no place to download the manual for it, and it's not included.
Trustpilot
1 week ago
2 weeks ago