













🔧 Master pressure like a pro—measure, monitor, and maintain with confidence!
The Leaton QX-1201 Professional Dual-Port Manometer offers precise air and differential gas pressure measurement within ±20.68 kPa / ±2.999 psi. Featuring a large backlit LCD for easy reading, rapid 0.5-second response, and durable ABS construction, it’s engineered for HVAC, ventilation, and gas system troubleshooting. With data storage, low battery alerts, and a 3-year warranty, this handheld device is a must-have for professionals demanding accuracy and reliability.







| ASIN | B07CWQJD6D |
| Are batteries included? | No |
| Batteries | 1 9V batteries required. |
| Best Sellers Rank | #30,301 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Manometers |
| Brand | Leaton |
| Customer Reviews | 4.5 4.5 out of 5 stars (739) |
| Date First Available | 17 November 2020 |
| Display Size | 6.5 Inches |
| Included Components | Owner's Manual 1x manometer 2x Soft Tubes |
| Item Dimensions LxWxH | 16 x 8 x 3 Centimeters |
| Item Height | 3 Centimeters |
| Item Weight | 200 g |
| Item Width | 8 Centimeters |
| Item dimensions L x W x H | 16 x 8 x 3 Centimeters |
| Item model number | QX-1201 |
| Lithium Battery Packaging | Batteries only |
| Lithium battery energy content | 550 Watt Hours |
| Lithium battery voltage | 9 Volts |
| Lithium battery weight | 30 Grams |
| Manufacturer | Leaton |
| Material | ABS Plastic |
| Model number | QX-1201 |
| Number of Memory Sticks | 1 |
| Product Dimensions | 16 x 8 x 3 cm; 200 g |
| Size Along Diagonal/Diameter | 2.8 Inches |
| UPC | 663751079864 |
P**S
Manometer
Accurate satisfactorily! Good enough for fluid mechanics lab equipments. Only for gases. And connected appropriately, the pressure is safely carried by the air in the connecting pipes to this gauge ! Can rely on Pascal to read liquid pressures
M**S
Bastante útil para medir perfiles de velocidad en función de la presión estática y absoluta, aunque el juego de conexiones que compré solo tiene el detalle de que los tubos pitot L no están perforados de la boquilla
T**M
Worked great helping me diagnose a damaged heat exchanger in my furnace. Price was great!
T**.
Seems to be well made and accurate. Used it to test low side gas pressure on my 2 stage gas valve. Easy to read and use. Includes battery and tubing along with instructions. Make sure and zero the reading before taking your reading.
S**N
I had to change out the gas regulator in my furnace and needed a manometer to adjust it after. This worked great for that. I don't think I would buy this if I was a HVAC tech and used it everyday. But for someone like me who will use it once every year or two as a routine furnace check, or swapping a gas valve, this is perfect.
D**A
Wasn't too sure when opened package. Not as duribly built as I had hoped. Needs more and longer hoses, and some T fittings would be nice. Includes a battery which was helpful. Meter worked well but I am still concered about build quality.
Trustpilot
2 weeks ago
3 weeks ago