4 aaa batteries tds conductivity meter

{"cid":"91198828","title":"LH-N800 Tds Conductivity Meter Benchtop 4 Aaa Batteries","imgUrl":"https:\/\/img.ismap.com\/nimg\/0f\/44\/8735b22fcc6fdc586922979bc703-200x200-1.jpg","attrs":{"Brand Name":"HiYi","Model Number":"LH-N800","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":"4 AAA batteries or transformer 100-220V","Battery\u00a0Life":"More than 500 hours","Use\u00a0environment Protection Level":"-5\u00b0C~60\u00b0C; Relative humidity <90%","Data\u00a0storage":"256 sets of measurement value storage function","Size":"150*200*60mm (W*L*H)","Weight":"650g"}}

{"cid":"91178288","title":"3 In 1 TDS Handheld Conductivity Meter Water Measurement Tool \u00b12% Accuracy","imgUrl":"https:\/\/img.ismap.com\/nimg\/4d\/41\/d3098185ccaac32bd249db6119ba-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"yieryi","Model Number":"W060","Minimum Order Quantity":"50pcs","Certification":"CE","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union,paypal","Supply Ability":"50pcs\/day","Packaging Details":"Carton packaging","sku":"TPH01601","color":"white","Accuracy":"\u00b12%","size":"15.2cm*3cm*1.4cm","TDS":"0-9990ppm","weight":"70g"}}

{"cid":"91223304","title":"Battery Powered Conductivity TDS Salinity Meter Portable Water Quality Tester Ergonomic Design","imgUrl":"https:\/\/img.ismap.com\/nimg\/ae\/14\/0a27bdffa3a92bb0d2e05a9be066-200x200-1.jpg","attrs":{"Price":"USD100-2000","Brand Name":"JUGE","Model Number":"CON200","Minimum Order Quantity":"1 Unit","Delivery Time":"5-8 working days","Certification":"IOS9001, CE","Place of Origin":"Nanjing, China","Packaging Details":"Neutral carton","Payment Terms":"Online order, T\/T","Supply Ability":"100 Unit\/Week","Type":"Handheld","Conductivity range":"0.000 uS\/cm~400.0 mS\/cm","TDS range":"0.000 mg\/L~400.0 g\/L","Salinity range":"0.0 ~260.0 g\/L","Screen\u200c":"65 x 40 mm multi-line LCD backlit screen","\u200cData Storage":"256 sets of measurements","Power\u200c":"2 AAA batteries","Dimensions":"94 x 190 x 35 mm (W x L x H)","Weight\u200c":"250g"}}