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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Lex Oliver
Omaha, US
★★★★★ 4
Solid sneakers—worth it on a good discount
Size: 9, Color: Vintage Indigo Canvas/Natural
These sneakers are solid overall. They look good and feel comfortable for everyday use, and the quality is what I’d expect from the brand. One thing to note: if you have to walk a lot, they can start to feel less comfortable on the top of the foot (upper area). It’s not a dealbreaker, but you’ll notice it on longer days. That said, they’re definitely worth it if you catch a really good discount.
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Reviewed in the United States on February 12, 2026
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thomas w. smith
Natrona Heights, US
★★★★★ 5
Quality sneaker.
Size: 12, Color: Ivory/Natural
Good looking sneaker. I wear a 12, these seem to run large.
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Reviewed in the United States on April 21, 2026
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The Dude
Louisville, US
★★★★★ 5
Highly recommended
Size: 11, Color: Stormcloud Canvas/Sleet
I get a lot of compliments on these shoes. They're extremely comfortable and very stylish. You can wear them with khakis or shorts. They pair with them perfectly highly recommended
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Reviewed in the United States on April 18, 2026
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Alex G
Port Orchard, US
★★★★★ 3
Comfy but ouch!
Size: 11, Color: Stormcloud Canvas/Sleet, Size: 11, Color: Stormcloud Canvas/Sleet
Nice style that keeps its shape, comfy insoles, true to size. I got the grey color at size 11. However the back part of the shoe ripped into my skin. I had to wear band aides after the first day of walking during our vacation. So wear sock that cover the back ankle. Otherwise, I like these shoes.
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Reviewed in the United States on April 14, 2026
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Nick G
Chelsea, US
★★★★★ 5
Great shoes
Size: 9.5 Wide, Color: Optic White Canvas
These are great shoes, but you have to be careful with them since they are canvas they can get ruined easily.
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Reviewed in the United States on April 18, 2026

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