sign retroreflectometer with 0 2 degree observation

{"cid":"91200138","title":"Observation angle 0.2 degrees Sign Retroreflectometer error of repeatability measurement less than or equal to 2 percent English language","imgUrl":"https:\/\/img.chinax.com\/nimg\/b0\/d4\/d04b07e36dbabac4727a233de227-200x200-1.jpg","attrs":{"Brand Name":"Retro Reflective Meter","Model Number":"STP-TSR","Minimum Order Quantity":"1","Delivery Time":"5-8 work days","Place of Origin":"CHINA","Certification":"CCC","Packaging Details":"inner box and master carton , 1pc per carto","Payment Terms":"T\/T","Supply Ability":"1000","Ambient temperature":"-5\u2103~+50\u2103","Error of reproducibility measurement":"\u22643% ","Continuous working time of battery":"\uff1e8h","Angle of incidence":"-4\u00b0","Charger":"DC 8.4V","Built-in battery capacity":"3500mAh","Instrument size":"220mm \u00d7 250mm \u00d7 80mm (L\u00d7H\u00d7W)","Color":"Red"}}