What is the precision in "H2O, 0.01?

+ or - 60.32 is the range and the resolution is .01

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.

Both the same- can be set to use one Or two Or both

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Digital Manometer, Air and Gas Pressure Tester, Differential Dual Port Pressure Gauge, Large LCD Display with Backlight Klein Tools ET180

Digital Manometer, Air and Gas Pressure Tester, Differential Dual Port Pressure Gauge, Large LCD Display with Backlight Klein Tools ET180

Product ID: 354992262

Details

Brand
KLEIN TOOLS
Item dimensions L x W x H
6.3 x 3.5 x
Item weight
0.37 Pounds
Material
Blend
Number of items
1

📏±1.5% accuracy

🔋Auto power-off saves battery

🧲Strong magnetic back

1628.92 DT

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Master pressure like a pro—measure, monitor, and troubleshoot with Klein’s ET180 precision power!

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.

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.

Specifications

ASIN	B099ZYCV1L
Best Sellers Rank	162,668 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 571 in Pressure & Vacuum Measurement
Brand	KLEIN TOOLS
Customer Reviews	4.6 4.6 out of 5 stars (625)
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
Manufacturer	Klein Tools
Manufacturer Part Number	ET180
Material	Blend
Model Number	ET180
Number of Items	1
UPC	092644693366
Unit Count	1.0 count

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TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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4 days ago

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1628.92 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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