0 199 0ppt salinity digital ph meter

{"cid":"91178288","title":"Wifi Online Digital PH Meter 5 in 1 GS&TEMP&PH with 0-19900ppm TDS and 0-199.0ppt Salinity for Aquarium and Hydroponics","imgUrl":"https:\/\/img.chinax.com\/nimg\/06\/44\/25a244e09b4e60205bbcd5791d85-200x200-1.jpg","attrs":{"Price":"US$29.26-30.43","Brand Name":"YIERYI","Model Number":"PH-9951W","Minimum Order Quantity":"5","Place of Origin":"Guangdong, China","Power supply":"Power Adapter","Material":"Plastic","Dimensions":"100mm*75mm*22mm","PH range":"0.00-14.00PH","TDS range":"0-19900ppm","Salinity range":"0-199.0ppt","SG range":"0.990-1.400","Temp range":"0-50\u00b0C","PH resolution":"0.01PH","TDS resolution":"1ppm(<1999ppm),10ppm(>1999ppm)","Salinity resolution":"1ppm(<1999ppm),10ppm(>1999ppm)","SG resolution":"0.001","Temp resolution":"0.1\u00b0C","PH accuracy":"+0.03","TDS accuracy":"\u00b12%F.S"}}