Reference only — this item is no longer available. This product has been discontinued and cannot be ordered. We keep the page online so the specifications and documentation stay available to anyone still running the equipment. Current replacements are listed further down.

Discontinued

Gas Leak Detector (NGD268) with Built-In Charger

Reference only — not for sale

Model	NGD268
Manufacturer	General Tools
Category	Leak Detectors
Status	Discontinued

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Product details (archived)

The information below is retained for reference only. This item is discontinued and cannot be ordered.

Features:

Quick response
3-color leak indication
Flexible goose neck probe
LED & audio indication
Gas concentration alarm
More than 8 hours continuous battery life on 1 charge
Adjustable sensitivity
Low power warning

Specifications:

Sensor: Hot-wire semi-conductor
Gas sensitivity: <50ppm CH₄
Startup time: <10 seconds
Response time: <10 seconds
Visual LED displays 10 levels for each of 3 gas ranges:
- Green for low levels: 1% LEL (500ppm)
- Yellow for moderate: 4% LEL (2000ppm)
- Red for danger: 10% LEL (5000ppm)
Operating temperature: -4 degrees F to 140 degrees F
Operating humidity: <93% RH
Power: 4.8v Ni-MH 1600mAh battery
Battery Life: Approx 8 hours
Charging time: Approx 10 hours
Size: 170 mm x 62 mm x 26 mm

LEL (Lower Explosive Limit)

Functions:

The NGD268 Portable Combustible Gas Leak Detector is a highly sensitive wide range gas detector. It can be used to detect methane, natural gases, coal gases, hexane, propane, ethane, Butane, pentane, isopropyl alcohol, halogenation hydrocarbon, (Methanol, Ethanol, Butanol) ether, ketone (butone, protone), Hydrogen, toluene, and other compounds, (gasoline, industrial solvent, lacquer, refrigerant, sulfur dioxide, ammonia, sulfured hydrogen, acetic acid, etc)

Supplied With: