north seeking finder with 0 7 accuracy

{"cid":"91210401","title":"Advanced North Seeking Finder with 0.7\u00b0 Accuracy for Tunnel Construction","imgUrl":"https:\/\/img.chinax.com\/nimg\/0e\/77\/675654b12e3591b9e193c1ff42d8-200x200-1.jpg","attrs":{"Price":"1000$","Brand Name":"FIREPOWER","Model Number":"NF102","Minimum Order Quantity":"1","Delivery Time":"1 week for sample","Place of Origin":"CHINA","Payment Terms":"L\/C,T\/T","Supply Ability":"500\/month","Packaging Details":"sponge +carton"}}

{"cid":"91201226","title":"HCM370 Antenna North Seeking 3D Digital Compass Heading Finder PCBA tilt Sensor","imgUrl":"https:\/\/img.chinax.com\/nimg\/b8\/c7\/0db0a40080792f087e38d8275fb6-200x200-1.jpg","attrs":{"Price":"$450.00\/Units","Brand Name":"RION","Model Number":"HCM370-232","Minimum Order Quantity":"1 Units","Delivery Time":"7 days for sample","Certification":"CE, ISO","Place of Origin":"Guangdong, China","Payment Terms":"T\/T, Paypal","Supply Ability":"1000 pcs per month","Packaging Details":"1pcs digital compass in each inner box , 200pcs \/ctn","Heading Accuracy":"0.5\u00b0","Roll Measure Range":"\u00b1180\u00b0","Tilt Resolution":"0.1\u00b0","Tilt Accuracy":"<0.2\u00b0(Full Range)","Working Tempaccuracy":"-40\u2103~+85\u2103","Pitch range":"+\/-85\u00b0","digital compass MTBF":"\u226540000 hours\/time","Production":"IP67"}}