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ar1890p2 manometer differential ±13 79kpa with perfect prime logo

AR1890P2 Manometer Differential ±13 79KPa with Perfect Prime Review

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Average

Revainrating 3.5 out of 5  
Rating 
3.7
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Description of AR1890P2 Manometer Differential ±13 79KPa with Perfect Prime

Large LCD with backlight to measure gauge & differential pressure + 2 x PT1301, 304 Stainless Steel Static Tube, 130 x 60 mm (5.13" x 2.34") Length. Measuring ranges ±13.79 kPa / ±2 psi / ±55.4 H2O with high accuracy ±0.3% in full scale. 11 selectable scales & units: inH2O, psi, bar, mbar, kPa, inHg, mmHg, ozin2, FtH2O, cmH2O, kgcm2. Zero adjust & offset functions; Data Hold; Error codes for out of range indication. MAX/MIN/AVG values with relative time stamps; Low power indication; Auto power off (can be disabled).

Reviews

Global ratings 3
  • 5
    2
  • 4
    0
  • 3
    0
  • 2
    0
  • 1
    1

Type of review

Revainrating 5 out of 5

An essential tool for any natural gas or LPG job

didn't even know this gauge existed until we started converting our house to propane and the instructions said to use it. It was convenient and we were able to get the job done at a great price. This allowed us to set all the pressures. My father worked for a gas company a few years ago and helped my husband with the installation for many years. He was impressed by this instrument because it was done differently at his age. Needless to say, he actually bought and used it.

Pros
  • Large backlit LCD for gauge and differential pressure + 2 x PT1301, 304 SS static tube, 130 x 60mm (5.13 x 2.34in) long
Cons
  • Not that thick like other picks

Revainrating 1 out of 5

Absolutely avoid PerfectPrime products!

This product comes with a quick start guide only which has absolutely no information about this specific product. The quick start guide has a section to download the "complete guide". I scanned the QR code and found myself in a section with perfect prime number tutorials that had no information about the digital manometer. It listed many of their other products so I sorted the list just to be sure. I don't know how a company can expect you to use a product when there is absolutely no…

Pros
  • MAX/MIN/AVG values with relative timestamps; low power indicator; Auto Power Off (can be disabled)
Cons
  • High Price

Revainrating 5 out of 5

Highly recommended! This pressure gauge is recommended by the mechanic.

Half the price but still does the job. Highly recommended! This pressure gauge was recommended to me by a mechanic friend of mine. Half the price of other brands but works just as well. The seller has sensors of various shapes and types that are suitable for this device. They are sold separately and can be selected according to the measurement environment. There are many scales and units of measure, although I use few of them. When using both hoses, it shows the pressure difference. It has…

Pros
  • Measuring ranges ±13.79 kPa / ±2 psi inch / ±55.4 WS Art. with high accuracy of ±0.3% FS
Cons
  • Not sure