specification 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% methane 12. Working temperature: 0~50° 13. Reduce battery indication: 3 ± 0.2V 14. Battery type: 3 * 1.5V AA battery (not included) 15. Working current: about 150mA Package Included 1 flammable gas detector (without battery) 1 x manual
规格 1.材质:塑料 2.检测气体:可燃气体 3.灵敏度:50ppm甲烷(可调) 4.报警模式:声光报警 5.传感器类型:低功耗半导体 6.预热时间:60秒(25℃,60%环境温度) 7.响应时间:2秒 8.操作周期:持续操作 9.电池寿命:连续使用8小时(根据工作状态略有变化) 10.传感器尺寸:30厘米 11.报警限值:10%的甲烷 12.工作温度:0~50° 13.降低电池指示:3±0.2V 14.电池类型:3 * 1.5V AA电池(不含) 15.工作电流:约150mA 套餐包括 1个可燃气体检测仪(不含电池) 1 x手册
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