Ph 0-14Meter Tester, Used For Water Food Test Paper,

PH 0-14meter tester, used for water food test paper, Kami Menyediakan Barang yang Anda Butuhkan - Item tersedia - Buka 24 jam, kec admin lagi ketiduran - Hub Kami Untuk Menanyakan varian Barang - Pengiriman cepat 6-15 hari sampai Origin : CN(Origin) Total length : about 5m PH range : 0-14 Color : as shown Quantity : 1 roll Product Details: 100% brand new and high quality Colors with obvious PH are used to compare the results. The color change of the test paper should match the pH scale colorimeter within about 15 seconds. Fast and easy to use. Provide reliable and accurate pH readings. Easy to carry. Suitable for testing the alkalinity or acidity of any liquid. Every laboratory and home has excellent products that can measure and check the quality of water, urine, saliva, soil, alkaline diet, aquariums, etc. Ideal for science education. Remove the test paper. Both color blocks are immersed in the liquid. Exit after 1 second, which is different from the color reading within 30 seconds. Reading scale from 0 to 14: 0-3 means acidic substance 4-6 means acidic substance 7 means neutral 8-11 means alkalinity 12-14 indicates very high alkalinity Total length: about 5m PH range: 0-14 Color: as shown Quantity: 1 roll Package Included: 1 x Tape measure paper PH0-14 note: When its specific gravity is less than 0.01%, it cannot represent an acid or alkali solution. The rest of the paper is kept dry. Due to manual measurement, please allow an error of 0-1 cm. The color of the items shown in the photo may be slightly different on the computer monitor because the monitor has a different calibration method. Satisfaction Guarantee Our first priority is to provede you with an TOOL69596