Combustible Gas Leak Detector, Low power consumption

Yellow Jacket 69373 Combustible Gas Leak Detector – Portable Detection for Hydrocarbon Gases

The Yellow Jacket 69373 is a professional-grade combustible gas leak detector designed to identify the presence of hydrocarbon-based gases in residential, commercial, and industrial environments. Equipped with a highly sensitive sensor, this handheld unit provides fast and accurate detection of gases such as methane, propane, butane, acetylene, and natural gas.

With automatic calibration and a responsive SmartAlarm™ LED system, this detector simplifies leak location and severity assessment. Built for routine inspection and diagnostic work, the 69373 is engineered to perform reliably in tight spaces and variable job site conditions.

Key Features

• Sensor Type: Long-life semiconductor sensor with automatic zeroing
• SmartAlarm™ Indicator: Visual LED scale reflects leak concentration levels
• Gas Detection: Identifies all hydrocarbon and combustible gases
• Response Time: Instantaneous detection response upon gas presence
• Flexible Probe: 17-inch gooseneck for accessing confined areas
• Power Source: Operates on four AA batteries (included)

Applications

• Gas line leak detection
• Combustion appliance inspections
• Heat exchanger evaluations
• Marine fuel system testing
• Confined space diagnostics

Specifications

• Detection Sensitivity: As low as 5 ppm (methane)
• Alarm: Audible tone and multi-stage LED indicators
• Probe Length: 17 inches
• Weight: Approximately 16 oz (including batteries)
• Auto Calibration: Yes, performed on startup

Usage Considerations

The Yellow Jacket 69373 is a portable diagnostic tool designed for on-site leak detection. While no permanent installation is required, proper training in gas safety protocols and detector operation is recommended. The unit should be used in accordance with the manufacturer’s instructions to ensure accurate detection and safe handling in environments where gas exposure is possible.

Best Suited For

• HVAC and mechanical contractors performing fuel system checks
• Plumbers inspecting gas fittings and appliance connections
• Service technicians conducting regular leak safety audits