--- product_id: 354992262 title: "Digital Manometer, Air and Gas Pressure Tester, Differential Dual Port Pressure Gauge, Large LCD Display with Backlight Klein Tools ET180" brand: "klein tools" price: "¥64678" currency: JPY in_stock: true category: "Klein Tools" url: https://www.desertcart.jp/products/354992262-digital-manometer-air-and-gas-pressure-tester-differential-dual-port store_origin: JP region: Japan --- # ±1.5% accuracy Auto power-off saves battery Strong magnetic back Digital Manometer, Air and Gas Pressure Tester, Differential Dual Port Pressure Gauge, Large LCD Display with Backlight Klein Tools ET180 **Brand:** klein tools **Price:** ¥64678 **Availability:** ✅ In Stock ## Summary > 🛠️ Master pressure like a pro—measure, monitor, and troubleshoot with Klein’s ET180 precision power! ## Quick Answers - **What is this?** Digital Manometer, Air and Gas Pressure Tester, Differential Dual Port Pressure Gauge, Large LCD Display with Backlight Klein Tools ET180 by klein tools - **How much does it cost?** ¥64678 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/354992262-digital-manometer-air-and-gas-pressure-tester-differential-dual-port) ## Best For - klein tools enthusiasts ## Why This Product - Trusted klein tools brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ready Out of the Box:** Includes silicon tubing, batteries, and a storage pouch—everything you need to start diagnosing pressure issues immediately. - • **Hands-Free Efficiency:** Magnetic back secures the manometer to metal surfaces, freeing your hands for multitasking on the job. - • **Clear Readings Anytime:** Large backlit LCD ensures you can monitor minimum, maximum, and average pressure values even in dimly lit environments. - • **Precision You Can Trust:** Achieve pinpoint accuracy with ±1.5% full scale precision across a ±60 inH2O range—never second guess your readings again. - • **Versatile Unit Selection:** Switch seamlessly between 11 pressure units including psi, bar, kPa, and more to fit any professional HVAC or gas system need. ## Overview The Klein Tools ET180 Digital Manometer is a professional-grade differential pressure gauge designed for HVAC and gas system diagnostics. It offers ±1.5% accuracy over a ±60 inH2O range, supports 11 pressure units, and features a large backlit LCD for easy reading. Its strong magnetic back enables hands-free operation, while included accessories ensure immediate usability. Trusted by professionals since 1857, Klein Tools delivers durability and precision in every measurement. ## Description The ET180 Digital Differential Manometer from Klein Tools measures air and gas pressure for port 1, port 2, and measures the differential between the ports. Easily toggle between units: inH2O, bar, oz/in2, psi, mbar, kPa, inHg, mmHg, kg/cm2, ftH20, and cmH2O. Large, backlit LCD shows minimum, maximum and average values. Magnet on back for hands-free operation. Measures P1, P2, and Differential air and gas pressure. Full scale accuracy of +/-1.5%; Range of +/- 60 inH2O. Magnetic back, large Backlit LCD, Hold, and Auto-power off. Large LCD is backlit for easy viewing in low light conditions. Auto-power off feature conserves battery life. Hold button locks current reading on the display. Silicon tubing, 3 x AAA batteries, and storage pouch included. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857. ## Features - MEASURE STATIC AND DIFFERENTIAL pressure from two ports in air and gas systems - MONITOR AND TROUBLESHOOT problems in HVAC Systems with a range of +/- 60 inH2O and full scale accuracy of +/-1.5-Percent - STRONG MAGNET ON BACK secures manometer for hands-free operation - ELEVEN UNITS MEASURED: Easily toggle between inH2O, bar, oz/in2, psi, mbar, kPa, inHg, mmHg, kg/cm2, ftH20, and cmH2O - LARGE BACKLIT LCD provides easy viewing in low light conditions and shows values when toggling between minimum, maximum and average ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B099ZYCV1L | | Best Sellers Rank | 167,411 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 596 in Pressure & Vacuum Measurement | | Brand | KLEIN TOOLS | | Customer Reviews | 4.6 4.6 out of 5 stars (627) | | 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 | 168 g | | Manufacturer | Klein Tools | | Manufacturer Part Number | ET180 | | Material | Blend | | Model Number | ET180 | | Number of Items | 1 | | UPC | 092644693366 | | Unit Count | 1.0 count | ## Product Details - **Brand:** KLEIN TOOLS - **Item dimensions L x W x H:** 6.3 x 3.5 x 15.7 centimetres - **Item weight:** 168 g - **Material:** Blend - **Number of items:** 1 ## Images ![Digital Manometer, Air and Gas Pressure Tester, Differential Dual Port Pressure Gauge, Large LCD Display with Backlight Klein Tools ET180 - Image 1](https://m.media-amazon.com/images/I/514T-Ymk9JL.jpg) ![Digital Manometer, Air and Gas Pressure Tester, Differential Dual Port Pressure Gauge, Large LCD Display with Backlight Klein Tools ET180 - Image 2](https://m.media-amazon.com/images/I/41eYiGuX1pL.jpg) ![Digital Manometer, Air and Gas Pressure Tester, Differential Dual Port Pressure Gauge, Large LCD Display with Backlight Klein Tools ET180 - Image 3](https://m.media-amazon.com/images/I/51W69uyNCuL.jpg) ![Digital Manometer, Air and Gas Pressure Tester, Differential Dual Port Pressure Gauge, Large LCD Display with Backlight Klein Tools ET180 - Image 4](https://m.media-amazon.com/images/I/51jQONQpqlL.jpg) ![Digital Manometer, Air and Gas Pressure Tester, Differential Dual Port Pressure Gauge, Large LCD Display with Backlight Klein Tools ET180 - Image 5](https://m.media-amazon.com/images/I/4181nc8CYNL.jpg) ## Questions & Answers **Q: Will this work to check pressure switches** A: Yes **Q: What is the precision in "H2O, 0.01?** A: + or - 60.32 is the range and the resolution is .01 **Q: There's no how video ofnthis product???** A: Try YouTube **Q: What is the difference between p1 and p2? which side is the negative pressure side? i’m resisting sucking on the hose to determine info missing.** A: Both the same- can be set to use one Or two Or both ## Frequently Bought Together - Klein Tools ET180 Digital Manometer, Air and Gas Pressure Tester, Differential Dual Port Pressure Gauge, Large LCD Display with Backlight - ZIBOO ASP2 Static Pressure Probes (Two-Pack) - ZIBOO RMA316 Manometer Tube Adapter, 3/16" to 5/16 Compatible with Fieldpiece JL3KM2 ，SDMN5，SDMN6，ADMN2 Compatible with Klein Tools ET180 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/354992262-digital-manometer-air-and-gas-pressure-tester-differential-dual-port](https://www.desertcart.jp/products/354992262-digital-manometer-air-and-gas-pressure-tester-differential-dual-port) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-03*