65db pen style natural gas detector

{"cid":"91202263","title":"BX166 65dB Pen Style Natural Gas Detector Combustible Propane Sniffer","imgUrl":"https:\/\/img.ismap.com\/nimg\/74\/4f\/6164ca0993938fba9238eabc361f-200x200-1.jpg","attrs":{"Price":"USD 8-10 PC","Brand Name":"WG Sensor\u2122","Model Number":"166","Minimum Order Quantity":"100pc","Delivery Time":"5-10 work days","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T, L\/C, Western Union","Supply Ability":"1000000pcs per year","Packaging Details":"BOX 180mm\u00d772mm\u00d736mm","Name":"gas leakage detector","Target gas":"combustible CH4 LPG gas","Voltage":"DC3V (two 1.5V AA battery)","Display":"LED","Range":"0\uff5e100%LEL","Sampling":"Natural diffusion","Working Temperature":"-20\uff5e55\u2103","Sound":"\u226565dB","OEM\/ODM":"Supported","E-Mail":"sales@wgsensor.com","WhatsApp":"+8613333637163"}}

{"cid":"91193271","title":"HUAKEYI HK-7200A Toxic Gas Detector Fixed Gas Leak Alarm Sensor Analyzer","imgUrl":"https:\/\/img.ismap.com\/nimg\/08\/dc\/6735695302ae6d2328368ab39c97-200x200-1.jpg","attrs":{"Price":"100~400","Brand Name":"HUAKEYI","Model Number":"HK-7200A","Minimum Order Quantity":"5","Delivery Time":"5-8 work days","Place of Origin":"China","Payment Terms":"T\/T","Packaging Details":"wooden box","Sampling method":"natural diffusion","Respond time(T90)":"\u226415s","Ambient temperature":"(-40~60)\u00b0C","Working voltage":"DC(18~30)V","Power":"\u22645W","Protective class":"IP66","Operation mode":"Magnetic pen, infrared remote control","Explosion-proof sign":"Exd II CT6Gb","Connection method":"Three or four wire system","Display":"OLED bilingual display in Chinese and English","Measuring range":"Depending on gas and requirements","Accuracy":"\u00b13%FS"}}