no frost retroreflectometer

{"cid":"91200138","title":"On Site GPS Positioning Retroreflectometer For Road Markings No Frost","imgUrl":"https:\/\/img.ismap.com\/nimg\/40\/ea\/3f3faf14e3eae316e92bcb925d70-200x200-1.jpg","attrs":{"Price":"negotionable","Brand Name":"STP","Model Number":"STP-NRRM","Minimum Order Quantity":"1","Certification":"ISO9001","Place of Origin":"CHINA","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"1000","Packaging Details":"inner box and master carton , 1pc per carton . carton size : 55*36*23CM","Power supply voltage":"12V DC","Charging voltage\/current":"DC12.6V\/2A","The total weight":"9Kg","The whole machine net weight":"2.85Kg","Ambient temperature":"-15\u2103~+60\u2103","Ambient humidity":"\uff1c100%\uff0cNo frost","Line color":"white, yellow, red, green or blue","Test data information":"99,999","Measurement range":"0---4000","Built-in battery capacity":"9600mAh The lithium battery"}}