Key benefits Fast, reliable detection of flammable gas to reduce risk of leaks, fires, and unsafe atmospheres. Wide measurement range covers trace concentrations and up to explosive limits, letting one sensor serve multiple monitoring needs. Quantified performance: clear accuracy and detection threshold allow informed safety planning and compliance checks. What this device does Detecting gas: flammable gas. Measures concentration across two useful scales: 0-9999 PPM for low-to-mid concentrations and 000-20.00% LEL for explosive-limits monitoring. Sensitivity and accuracy: detection limit <50 PPM (methane) and Accuracy: ≤ 10% FS (methane), enabling consistent readings for methane and similar flammable gases. Why customers need it Early warning: detects low-level methane and other flammable gases before concentrations approach dangerous levels. Versatile monitoring: supports both ppm-level monitoring and LEL-based explosion-risk assessment without swapping sensors. Predictable performance: stated accuracy and detection limit help you plan alarm set points and verify system performance. Key specifications Range: 0-9999 PPM / 000-20.00% LEL Detecting gas: flammable gas Accuracy: ≤ 10% FS (methane) Detection limit: <50 PPM (methane) Typical applications Confined-space safety: continuous monitoring for methane and other flammable gases during entry and work in tanks, vaults, or sewers. Utility and pipeline inspection: portable or fixed monitoring for early leak detection on natural gas lines, compressors, and regulator stations. Mechanical and boiler rooms: area monitoring to protect equipment and personnel from gas accumulation and ignition risk. How it integrates into workflows Use as a standalone detector for routine safety checks or as part of a fixed gas detection network for continuous area monitoring. Suitable for safety managers, maintenance teams, and contractors who need dependable flammable-gas readings to set alarms, log incidents, or trigger ventilation and shutdown procedures. Performance considerations Accuracy and detection limit are specified for methane; calibration and verification should follow established safety and maintenance procedures for your target gas and environment. Select alarm thresholds and response actions based on the measured range (PPM or LEL) and the device’s stated performance. Ordering and operation notes Confirm calibration gas and intervals appropriate for flammable-gas monitoring in your application. Use the ppm range for concentration tracking and the % LEL scale for assessing explosion risk. This product provides clear, quantified flammable-gas detection across ppm and LEL scales with a stated methane accuracy of ≤ 10% FS and a detection limit under 50 PPM, making it a practical choice for safety monitoring in industrial, utility, and confined-space settings.