acoustic emission system intrinsically safe sensor

{"cid":"91201424","title":"SMA Acoustic Emission System Intrinsically Safe AE Sensor GSI150","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/18\/b9\/ed89c30d1bba366ce18ec0f13b21-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"QignCheng AE","Model Number":"GSI150","Minimum Order Quantity":"1 pc","Delivery Time":"10-30 work days","Certification":"CE","Place of Origin":"CHINA","Payment Terms":"T\/T","Supply Ability":"100 pcs per month","Packaging Details":"carton box","Connector type:":"SMA","Sensitivity peak:":">73dB","Resonant frequency":"500Khz","Protection Grade":"IP68","Frequency range":"60Khz\uff5e400KHZ","Operating temperature":"-20~170\u2103","Housing material":"SUS-304"}}

{"cid":"91202321","title":"Fluke 568 Ex Intrinsic Safety Type Thermometer Operating Temperature-0\u00b0Cto50 \u00b0C Minimum Spot Diameter-19 Mm","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/21\/86\/b0796d5cda943044f934f47e39a2-200x200-1.jpg","attrs":{"Price":"USD$900\/pc","Brand Name":"fluke","Model Number":"568Ex","Minimum Order Quantity":"1","Delivery Time":"5-8 work days","Certification":"CCC,CE","Place of Origin":"America","Payment Terms":"L\/C, D\/A, D\/P, T\/T","Supply Ability":"10000pcs per month","Packaging Details":"original","Operating temperature":"0 \u00b0Cto50 \u00b0C","Minimum spot diameter":"19 mm","Response time":"< 500 ms","Display resolution":"0.1 \u00b0C \/ 0.1 \u00b0F"}}