SKU: 95589356352

Klein Tools Gas Leak Detector ET190 Combustible Sniffer (50 to 2000 ppm Methane Propane Butane Range Escalating Audible LED Alert HVAC Utility Tools)

Sale price$31.48 Regular price$34.98
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Description

Klein Tools Gas Leak Detector ET190 Combustible Sniffer (50 to 2000 ppm Methane Propane Butane Range Escalating Audible LED Alert HVAC Utility Tools)Pinpoint Invisible Combustible Gas Leakage in Seconds with Escalating Multi Sensory Alert Feedback The Klein Tools ET190 Combustible Gas Leak Detector is a high precision handheld sniffer engineered to trace, isolate, and pinpoint explosive fuel gases within raw industrial plumbing and climate infrastructure arrays. This professional diagnostic instrument features an advanced chemical sensing core capturing active concentrations across a broad 50 to

Pinpoint Invisible Combustible Gas Leakage in Seconds with Escalating Multi-Sensory Alert Feedback

The Klein Tools ET190 Combustible Gas Leak Detector is a high-precision handheld sniffer engineered to trace, isolate, and pinpoint explosive fuel gases within raw industrial plumbing and climate infrastructure arrays. This professional diagnostic instrument features an advanced chemical sensing core capturing active concentrations across a broad 50 to 2,000 ppm spectrum for methane, propane, and butane variants. Outfitted with an automatic 30-second zeroing process at startup and escalating dual-alert audible and visual LED sequences, this ultra-portable safety sniffer immediately safeguards complex residential lines, commercial water heaters, and mechanical facility equipment.

Best Used For:

  • Gas Pipeline Inspection: Tracing fuel supply lines, joint connections, and valve couplings to identify microscopic gas seepage during proactive commercial plumbing checkouts.
  • Boiler Plant Diagnostics: Testing residential water heaters and industrial boiler rooms to secure reliable baseline safety certifications for facility managers.
  • Restricted Space Isolation: Accessing tight cabinets, unlit mechanical areas, and drafty service cavities using specialized dual-sensitivity filtering parameters.

Key Performance & Safety Features

  • Dual-Tier Sensitivity Profiling: Toggles easily between high and low response configurations to optimize scanning speeds while ignoring drafty room interference.
  • Escalating Multi-Alert Matrix: Integrates a multi-tier visual LED alignment display with a progressive speaker tone to clarify warning signs inside noisy mechanical plants.
  • Autonomous Baseline Auto-Zero: Runs a built-in 30-second calibration routine at startup to ensure immediate baseline alignment to ambient air.
  • Pen-Style Clip Frame: Pocket-sized housing includes a high-retention structural spring clip to facilitate convenient transport in service shirts or canvas gear vests.
  • Integrated Inspection Light: Features a high-efficiency auxiliary built-in LED tracking lamp to cast direct visual paths across dark structural cavities.

What's Included

  • (1) ET190 Combustible Gas Leak Detector Sniffer
  • (2) AAA Alkaline Battery Power Cells
  • (1) Technical Instruction Manual

Technical Specifications

Brand Manufacturer: Klein Tools
Model Number (SKU): ET190
Product Type Category: Combustible Gas Leak Sniffer
Detection Range Matrix: 50 to 2,000 ppm
Target Gases Detected: Methane, Propane, Butane, and Combustibles
Initial Calibration Setup: 30 Seconds (Auto-Zero Startup Process)
Power Supply Interface: 2 x AAA Alkaline Cells (Included)
Display Interface Profile: Multi-Level Visual LED Scale & Audio Transducer
Thermal Operating Limits: 32° to 122° F (0° to 50° C)
Overall Tool Length: 6.34 in
Overall Chassis Width: 1.14 in
Total Structural Weight: 1.8 oz (Bare Weight)
UPC Code Field: 092644694998

PRO-TIP: Always actuate your detector unit inside a known fresh-air zone completely clear of the test site prior to walking up to a suspected line leak. This enables the 30-second initialization program to establish a clean, precise environment zero-point baseline, ensuring maximizing accuracy as you pass the probe down uninsulated pipe joints.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 95589356352

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Ramr Imari
Lake Worth, US
★★★★★ 5
Excellent Air filter - Easy installation.
Style: BE-743 1-Pack
Excellent AC and Heater Cabinet odor defense air filter. I noticed immediately the smell coming out of the vents was fresher and the musty smell that was coming from the vents was crisper and cleaner. Very easy installation that you can do yourself and don’t need to pay a shop to do. The price is one of the best online and coms in quickly. It’s very sturdy, filter quality is excellent and it definitely improves the air quality and flow in your car. Fits perfectly like any OEM filter, this is a great buy for the price of an installation that will take you Les then 10 minutes to do yourself.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
K
Verified Purchase
Khaleesi
New York, US
★★★★★ 5
Great filter and easy installation
Style: BE-159 1-Pack, Style: BE-159 1-Pack
For my 2016 Hyundai Sonata Hybrid Limited. I cannot believe I paid so much more for a brand-name filter that does the same thing as this one. It is made of the same material as the dealer one I took out. Very easy to install, cant believe I paid for this to be done in the past with oil changes. Requires no tools and did not get dirty at all. No mechanical skills needed, especially if you run into trouble and can use YouTube. PROS - great quality, cannot tell that it is after-market - very professionally made, not irregularities seen - excellent fit in position, no adjustment needed - very easy to install, cannot believe I paid to have this done in the past - no mechanical skills needed to install - great price compared to what big name productions want for the same thing - cannot tell the difference in air quality between this and the dealer filter I took out - removes outside odor completely - did not require tools are getting dirty CONS - None
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Reviewed in the United States on May 30, 2026
J
Verified Purchase
JimXeod
Fort Morgan, US
★★★★★ 5
Fits perfect and works as designed. Flows like OEM and looks well made.
Style: BE-553B 1-Pack
This filter is very comparable to the stock filter. Fits the BMW G20 just like OEM. I would not say it is two times "heavier" as advertised on the box, but it is very comparable to stock. It's the same weight and similar construction. BMW has a very robust cabin filter. This will be my go to. I did purchase another aftermarket cabin filter that fit well, but was thin, flimsy and had a bad chemical odor. This one is fine and airflow is the same as OEM. I change them every year or so. I don't worry too much about longevity with cabin filters personally.
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Reviewed in the United States on May 15, 2026
S
Verified Purchase
S. Phillips
Belleville, US
★★★★★ 4
Good quality but it was slightly longer than original and needed modification.
Style: BE-182 1-Pack
Bought this cabin filter for a 2023 Acura TLX. While the filter seems to be made of quality material, it was just a little too long (about a 1/16 of an inch, so I had to trim it to make it fit so the cover would fit snug. I was able to do that without compromising the filter itself. But this might be an issue for some people
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Reviewed in the United States on May 8, 2026
K
Verified Purchase
Keith Granholm
Boise, US
★★★★★ 5
Fits my Chevy 2021 Bolt Premier perfectly.
Style: BE-966 1-Pack
Installation was a breeze, fir nicely and the air in teh car now smells fresh and clean. The old filter has developed a musty smell so this new one is great. Had it replaced in under 3 minutes.
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Reviewed in the United States on May 18, 2026

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