WINTACT WT8820 Combustible Gas Alarm Detector For Home Slight Gas Leakage Flammable Natural Gas Leak Detector Monitor Gas Analyzer, WT8820 Option:WT8820 com/s/files/1/2407/1409/products/haemoglobinometer-pathology-laboratory-instruments-and-lab-apparatus-deal-laboratorydeal-tool_475

com/s/files/1/2407/1409/products/haemoglobinometer-pathology-laboratory-instruments-and-lab-apparatus-deal-laboratorydeal-tool_475

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WINTACT WT8820 Combustible Gas Alarm Detector For Home Slight Gas Leakage Flammable Natural Gas Leak Detector Monitor Gas Analyzer, WT8820 Option:WT8820 com/s/files/1/2407/1409/products/haemoglobinometer-pathology-laboratory-instruments-and-lab-apparatus-deal-laboratorydeal-tool_475specification 1. Material: plastic 2. Detection gas: combustible gas 3. Sensitivity: 50ppm methane (adjustable) 4. Alarm mode: sound and light alarm 5. Sensor type: low power semiconductor 6. Warm up time: 60 seconds (25 C, 60% ambient temperature) 7. Response time: 2 seconds 8. Operation cycle: continuous operation 9. Battery life: 8 hours of continuous use (slightly changed according to working conditions) 10. Sensor size: 30 cm 11. Alarm limit: 10%