20 00mg l portable dissolved oxygen meter

{"cid":"91198828","title":"LH-D500 Portable Dissolved Oxygen Meter Concentrain 0.00-20.00mg\/L Saturation 0.0-200%","imgUrl":"https:\/\/img.ismap.com\/nimg\/88\/9e\/ef207a892ec5f4702a8788563342-200x200-1.jpg","attrs":{"Brand Name":"HiYi","Model Number":"LH-D500","Minimum Order Quantity":"1","Delivery Time":"15 work days","Certification":"CE","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Packaging Details":"paper case","Power\u00a0supply":"2 AAA batteries","Battery\u00a0Life":"> 500 hours","Use\u00a0environment Protection Level":"-5\u00b0C~60\u00b0C; Relative humidity <90%","Temperature range":"0.0\u2103~50.0\u2103","Atmospheric pressure":"600mbar~1400mbar","Salinity setting range":"0.0g\/L~40.0g\/L"}}

{"cid":"91178288","title":"DO 0.1mg\/L Aquarium Digital Dissolved Oxygen Meter","imgUrl":"https:\/\/img.ismap.com\/nimg\/b4\/af\/395be895b8fdb6a5fc12647f5f36-200x200-1.jpg","attrs":{"Price":"","Brand Name":"YIERYI","Model Number":"JBP-70A","Minimum Order Quantity":"1pcs","Delivery Time":"3-5days","Certification":"CE","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"1000pcs\/day","Packaging Details":"plastic box","color":"gray","sku":"JBP-70A","size":"188\u00d735\u00d735mm","weight":"228g","Accuracy":"0.1mg\/L","Measuring range":"(0.0\uff5e20.0)mg\/L","function 1":"DO meter","function 2":"DO Detector","function 3":"Dissolved Oxygen Meter","use for":"aquaculture"}}