airtight sealed ph meter calibration kit

{"cid":"91178288","title":"Lab-Grade pH Meter Calibration Kit with Airtight Sealed Color-Coded Beakers for Accurate pH Testing","imgUrl":"https:\/\/img.chinax.com\/nimg\/a0\/54\/7a36c60001b5955e22195084ff1d-200x200-1.jpg","attrs":{"Price":"AED\u00a035.53-37.40","Brand Name":"YIERYI","Minimum Order Quantity":"50","Place of Origin":"Guangdong, China","Accuracy":"0.01 pH","Precision":"\u00b10.01 pH at 25\u2103","Buffer Solutions":"4.00\/6.86\/9.18 pH","Included Beakers":"4","Beaker Capacity":"30ML","Solution Type":"pH Calibration","Storage Solution":"KCl","Water Purity":"Ultra-pure","Sealing Type":"Double-sealed","Bottle Material":"Crack-resistant","Color Coding":"Pink\/Yellow\/Blue","Compatibility":"All pH meters","Calibration Temperature":"25\u2103","Electrode Preservation":"Supported","Measurement Type":"Digital"}}

{"cid":"91202321","title":"Jenway 3510 3520 Bench pH\/mV Meter 351001\uff0cStandard Digital pH Meter Kit; 230 VAC\n","imgUrl":"https:\/\/img.chinax.com\/nimg\/2e\/ef\/a046262e2ccd0634096c9fc439f5-200x200-1.jpg","attrs":{"Price":"1000-1200","Brand Name":"Jenway","Model Number":"3510 3520","Minimum Order Quantity":"1","Delivery Time":"3 days","pH accuracy":"\u00b1 0.003","Packaging Details":"original packing","Supply Ability":"1000","ATC range":"0 to 100\u00b0C","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union","Place of Origin":"uk","pH range":"2.000 to + 19.999"}}

{"cid":"91223627","title":"+GF+ 199 253 808 - pH-Value-Detect\/PT1000-Temp-Calibrate - PTFE Glass Flat Tip Water Quality pH Electrode","imgUrl":"https:\/\/img.chinax.com\/nimg\/de\/30\/1aa8569b0a09a4621bdc6141c05a-200x200-1.jpg","attrs":{"Price":"USD 100-10000\/Piece","Brand Name":"+GF+","Model Number":"199 253 808","Minimum Order Quantity":"1","Delivery Time":"3-7","Sensor Output":"Pulse \/ Digital S3L \/ 4\u201320 mA \/ Flow Switch (Configuration Dependent)","Supply Ability":"1\/piece in stock","Product Model":"+GF+ Signet 199 253 808","Wetted Materials":"Polypropylene (PP) \/ PVDF Sensor Body Options","Payment Terms":"T\/T","Product Type":"Industrial Paddlewheel Flow Sensor \/ Flow Measurement Device","Flow Velocity Range":"0.1 to 6 m\/s (0.3 to 20 ft\/s)","Measurement Technology":"Paddlewheel Flow Sensing Technology","Pipe Size Compatibility":"DN15 to DN200 (1\/2\" to 8\")","Packaging Details":"50*50*50mm","Measuring Medium":"Water, Chemicals, Process Liquids, Industrial Fluids","Certification":"3C","Place of Origin":"America"}}