ZYD ZL71A combustible gas detector, 50–10000 ppm, audible + visual + bar graph

Portable combustible gas leak detector: methane, propane, natural gas. 50–10,000 ppm, 2 s response, audible and visual alarm. The ZL71A is a compact leak detector for household and industrial use: natural gas, propane, fuel vapours and other flammable liquids. Semiconductor sensor, sensitivity adjustment, low battery indicator. Dimensions 156×28×25 mm, weight ≈91 g.

• Range 50–10,000 ppm, sensitivity 50 ppm
• Response time ≈2 s, warm-up 30 s
• High/low sensitivity switching
• Suitable for kitchens, pipelines, industry, HVAC
• 2×AAA power, auto power-off, pouch included

• Triple indication: audible, visual, bar graph
• Range: 50–10 000 ppm
• Sensitivity: 50 ppm
• Response / warm-up: <2 s / 30 s
• Alarm: Audible + visual + bar graph
• Sensor: Semiconductor
• Operating temperature: −5…+45 °C
• Humidity: 0–95%
• Power supply: 2 × 1.5 V AAA
• Operating time: ≈8 h
• Dimensions / weight: 156 × 28 × 25 mm / 91 g
• Scope of supply: Detector, 2 AAA batteries, manual, pouch

Application: Kitchens, pipelines, industry, tunnels and mines, petrochemicals, HVAC