🔍 Measure with Confidence—Your Pressure Solution Awaits!
The Professional Digital Manometer by GAIN EXPRESS is a portable, handheld gauge designed for precise air and gas pressure measurements. With a pressure range of ±2psi and an accuracy of ±0.3% FSO, it features 11 selectable units, a fast response time of 0.5 seconds, and a large backlit LCD display. Ideal for HVAC systems, gas pressure applications, and more, this tool is essential for professionals seeking reliability and efficiency.
| Manufacturer | Gain Express Holdings Ltd |
| Brand | GAIN EXPRESS |
| Product Dimensions | 8 x 4.5 x 16.5 cm; 220 g |
| Batteries | 1 9V batteries required. |
| Item model number | MAN-45 |
| Manufacturer Part Number | MAN-45 |
| Special Features | 11 Selectable units of Measurement: kPa, psi, kgfcm2, ozin2, bar, mbar, inHg, mmHg, inH2O, ftH2O, cmH2O |
| Item Weight | 220 g |
J**T
Excellent !! Worked Like a Top for My RV
Bought this after making a water column U-Tube manometer. That worked but blew the water out often. Not recommended although they are most accurate. So I bought this. Wow. It IS accurate and you can zero it. You can also set it to stop powering itself down after a few minutes, which is recommended.I used this for my RV after installing an on-demand water heater. I wanted to be sure it was getting proper pressure. I also installed a new regulator since mine was 20 years old.In my case, it's common for me to run the furnace at the same time as the water heater. So I put the furnace on and set the regulator to 11" of water based on knowing the water heater needed 11".This made a significant difference in the operation of both the furnace and the water heater. The noise from the water heater while running was greatly reduced. It's now virtually silent. And the furnace works like a top. I checked the readings with several cycles of the furnace and it's accurate and repeatable. This is a good manometer to buy. Just treat it gently as it is Chinese.Also, I was able to determine there were no leaks in the propane system after 30 minutes. Excellent. You can easily buy an adapter to fit the 3/8 flare fitting on the propane feed line to the water heater at Home Depot or most any hardware store.
M**L
top up for my sons toolbox
as described and ideal portable tool
M**
Perfecto para su función
Perfecto para su función
C**Y
Seems to work ok.
We had a need to measure low gas pressures without spending an arm and a leg. This seems to fill the bill. Accuracy unknown as we have nothing to check it against.
M**O
Molto buono
Provato per taratura caldaia, funziona molto bene, non è uno strumento professionale ma svolge egregiamente il suo lavoro
Trustpilot
1 month ago
1 month ago
