{"product_id":"acidity-meter-ph-meter-portable-water-quality-detection-pen","title":"Acidity Meter, Ph Meter, Portable Water Quality Detection Pen","description":"Clean the electrode with distilled water before and after each useBe careful with the glass probe, as it may be a bit fragile when you use it.Remember to wipe gently with a clean soft cloth when you are done, and then close the lid.Open the battery box or replace the battery, and then need to recalibrate the meterTest range: 0.0-14.0PHAccuracy: 0.1pHError: +\/-0.1pHBattery: 2 x 1.5VTemperature compensation: 0 Celsius-50 CelsiusOperating temperature: 0Celsius-50CelsiusDebug: 1PointSize: 150 x 29 x 17mmWeight: 110gcolour:YellowMaterial:plasticPackage Contents:1 x PH Test pen1 x screwdriver2 x PH calibration powder1 x English manualOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.","brand":"FR-YISHENG","offers":[{"title":"Default Title","offer_id":43925177761987,"sku":"FR-YISHENG-012837","price":319.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/jpg_f9db3ce0-53ed-4051-b962-555b9e714a13.jpg?v=1725668909","url":"https:\/\/wrsss.com\/products\/acidity-meter-ph-meter-portable-water-quality-detection-pen","provider":"Wrsss","version":"1.0","type":"link"}