scal2 handheld acoustic emission calibrator

{"cid":"91201424","title":"Electronic Handheld Acoustic Emission Calibrator BNC Connecter","imgUrl":"https:\/\/img.chinax.com\/nimg\/7e\/ec\/df7ee178d97ad7a988ccf0f5eeac-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"AE","Model Number":"SCAL2","Minimum Order Quantity":"1 Piece","Delivery Time":"15 work days","Certification":"CE\u3001CQM","Place of Origin":"GUANGDONG,CHINA","Payment Terms":"T\/T","Supply Ability":"35 sets per month","Packaging Details":"carton box","Name":"SCAL2 Handheld Acoustic Emission Calibration Instrument","Screen type\/Resolution ratio":"Colourful\/320 x 240","Accuracy range":"\u00b10.3dB","Frequency range":"\u00b10.5%","Protection level of outside shell":"IP65","Continuous Baterry charging time":"no less than 10h","Connecter type":"BNC","Working temperature":"0~40\u2103","Storage temperature":"-20~60\u2103","Relative humidity":"30~90%"}}

{"cid":"91217338","title":"Ultrasonic Echo Sounder Underwater Measurement Depth Echo Sounder Instrument For Underwater Mapping","imgUrl":"https:\/\/img.chinax.com\/nimg\/e0\/70\/ccee7d9fddc0a9d6d0e93608c0c8-200x200-1.jpg","attrs":{"Price":"Negotiated","Brand Name":"GOLD","Model Number":"HD37","Minimum Order Quantity":"1 set","Delivery Time":"5-8 work days","Certification":"CE, ISO","Place of Origin":"chongqing,China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union","Supply Ability":"1 set per 5 days","Packaging Details":"carton","Depth range":"10m,50m,100m,150m,200m,300m,500m,600m","Resolution":"1mm","Language":"English","Output data":"USB","Storage":"8G SD card","Product name":"Hand Held Ultrasonic Echo Sounder","Warranty":"1year"}}