{"product_id":"high-precision-portable-water-analyzer-0-00-14-00-ph-meter-tester-acidity-meter","title":"High Precision Portable Water Analyzer 0.00-14.00 Ph Meter Tester Acidity Meter","description":"\u003cp\u003eITEM NAME:High Precision Portable Water Analyzer 0.00-14.00 Ph Meter Tester Acidity Meter Product     Description Description: Measure range: 0.00pH-14.0 pH Resolution:0.01ph Accuracy:+\/-0.01ph Power supply:2*1.5V ( keep using more than 500 hours) operating temperature:0 °C --80 °C Calibration: two points automatic calibration Dimension: 153mm*31mm*18mm Weight: 52g Test items:PH Applicable industries: swimming pool, water laboratory, the centers for disease control and prevention, the aquaculture industry, hospital, cosmetics, paper making, aquatic animals, soil, soilless cultivation, metallurgy Operation: remove the protective cap. first rinse the electrode with distilled water, and suck it with filter paper turn the meter on by pressing the “ON” key. immerse the ph meter electrode in the solution to be tested(can not be over the immersion line) stir gently and wait around 30 seconds till the reading stabilized. after finished ,clear the electrode with pure water ,turn the meter off by pressing the “ON\/OFF” key. Always replace the protective cap after use. Calibration: Turn on pH meter Immerse the electrode in pH 6.86 standard buffer solution. (under the temperature of 25 °C) Press the \"CAL\" button. Wait until the display digital is 6.86pH Then complete pH 6.86 calibration Clean the electrode with distilled water and dry it with filter paper. Immerse the electrode in pH 4.00 standard buffer solution, Press \"CAL\" button. Wait until the digital is 4.00 pH..Complete the pH 4.00 point calibration. Clean electrode and dry it , put pH meter into pH 9.18 standard buffer solution. Check if reading is correct between 9.17-9.19pH. Attention: The instrument need recalibrate in the following.Find many great new \u0026amp; used options and get the best deals for High Precision Portable Water Analyzer 0.00-14.00 Ph Meter Tester Acidity Meter at the best online prices at Order2india Shopping! Free shipping for many products!\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1550666006543,"sku":"O2I-0-403289533359","price":5437.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l2000__98291_a3e7fad4-8987-401c-8e72-ce08716de6ed.jpg?v=1679895021","url":"https:\/\/order2india.com\/products\/high-precision-portable-water-analyzer-0-00-14-00-ph-meter-tester-acidity-meter","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}