{"product_id":"lcd-ph-meter-pen-tester-accuracy-0-01-automatic-calibration-yellow","title":"Lcd Ph Meter Pen Tester Accuracy 0.01, Automatic Calibration, Yellow","description":"[Note] There are 3 packages of PH calibration powder in the package. The first time you use it, you need to summon it\n If you don't use it for a long time, you need to clean it again.[Sensitive electrode] The pH tester has a sensitive electrode sensor that can read accurate pH levels. Accuracy range: +\/- 0.01: can test the PH value of any 0-14PH liquid.It is recommended to use single-point calibration 4.01 in acidic environment for a long time, neutral single-point calibration 6.86, and alkaline single-point calibration 9.18High-definition screen, backlit display, can handle freely in the darkPH measurement range: 0.00~14.00Error: +\/- 0.1Accuracy: 0.01PHTemperature compensation: 0~70Power supply: 3V button batteryScreen display: high-definition backlightWorking environment temperature: 0~50Size: 150 x 31 x 12mmWeight: 110gColour: yellowMaterial: plasticPackage Contents:1 x Yellow PH test pen3 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":43925843378371,"sku":"FR-YISHENG-012470","price":327.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/jpg_0034bc6f-9c39-4565-9810-ab8f25bce27e.jpg?v=1725699419","url":"https:\/\/wrsss.com\/products\/lcd-ph-meter-pen-tester-accuracy-0-01-automatic-calibration-yellow","provider":"Wrsss","version":"1.0","type":"link"}