






🛠️ Master pressure like a pro—measure, monitor, and conquer every HVAC challenge with Klein’s ET180!
The Klein Tools ET180 Digital Differential Manometer is a professional-grade air and gas pressure tester designed for HVAC technicians and engineers. It measures static and differential pressure from two ports with ±1.5% accuracy over a ±60 inH2O range. Featuring a large backlit LCD, 11 selectable units, and a magnetic back for hands-free operation, it comes complete with silicon tubing, batteries, and a pouch for immediate use. Trusted for precision and durability, the ET180 is engineered to elevate your troubleshooting and monitoring efficiency.






| ASIN | B099ZYCV1L |
| Best Sellers Rank | 124,587 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 472 in Pressure & Vacuum Measurement |
| Brand | KLEIN TOOLS |
| Country Of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 564 Reviews |
| Global Trade Identification Number | 00092644693366 |
| Included Components | Manometer, 6.56' (2 m) x 1/8" (3 mm) Inside Diameter Silicon Tubing, 3 x AAA Batteries, Pouch, Instruction Manual |
| Item Dimensions | 6.3 x 3.5 x 15.7 centimetres |
| Item Type Name | Digital Manometer, Air and Gas Pressure Tester, Differential Dual Port Pressure Gauge, Large LCD Display with Backlight Klein Tools ET180 |
| Item Weight | 0.37 Pounds |
| Item dimensions L x W x H | 6.3 x 3.5 x 15.7 centimetres |
| Item height | 6.19 inches |
| Item weight | 0.37 Pounds |
| Manufacturer | Klein Tools |
| Material | Blend |
| UPC | 092644693366 |
| Unit Count | 1.0 Count |
A**B
Must have tool for appliance/hvac professionals
Works as it should. I've had it close to 12 months and works fine. Of course you'll need different hose/tubing options for your job site. I use it for gas appliances and the ports are around 3/8 or larger. Still a great tool to have dual ports inh20 ,zeroing feature, magnetic
A**R
Quality and price.
Perfect size, easy to use and handy magnetic back.
H**C
work well compared to fancy tool
work well for my as Gas tech using manometer for adjusting or checking gas pressure.
M**W
Good quality and price
Easy to use as a single port or dual port. Consistent readings across its full range as compared with a NIST calibrated DM
Y**E
Excellente qualité
Parfait pour toute ces options et sa robustesse
Trustpilot
1 week ago
1 month ago