gas leak detector 3 g yr sensitivity

{"cid":"91202080","title":"Electronic Air Conditioning AC Refrigerant Gas Leak Detector 7 Levels","imgUrl":"https:\/\/img.chinax.com\/nimg\/d1\/c9\/a29297d429796678a12fb0cd915d-200x200-1.jpg","attrs":{"Brand Name":"zell","Model Number":"ZH300","Delivery Time":"7 work days","Place of Origin":"China","Supply Ability":"200 unit per week","Packaging Details":"Paper box","Product name":"Leak Detector","SENSITIVITY LEVEL":"7 LEVELS","POWER SUPPLY":"2 C batteries","Warranty":"1 years","Type":"LEAK DETECTOR","Customized support":"OEM","RESPONSE TIME":"<3s","WARM-UP TIME":"3s","REFRIGERANT":"CFCs\/HCFCs\/HFCs\/HCs\/HFOs etc.","CERTIFICATION":"SAE-J1627\/SAE-J2791\/SAE-J2913\/EN14624:2012\/CE","SENSOR":"Corona","ALARM MODE":"LED","SIZE":"230mm*60mm*55mm"}}

{"cid":"91223371","title":"SF6 Qualitative Leak Detector, Based On Corona Principle, Cheapest, [Smart-01b]","imgUrl":"https:\/\/img.chinax.com\/nimg\/e6\/c3\/bce825dd71de729a5d4e306db826-200x200-1.jpg","attrs":{"Price":"$200-$300","Brand Name":"KSTONE","Model Number":"Smart-01b","Minimum Order Quantity":"10","Delivery Time":"1 work days","Place of Origin":"Shanghai","Payment Terms":"T\/T","Packaging Details":"Carton \/ Wooden Box","Certification":"ISO9000","Supply Ability":"1000","Maximum Sensitivity":"3g\/yr","Warm-up Time":"5s","Ambient Temperature":"0\u201352\u00b0C","Humidity":"95%"}}