Universal PH indicator This pH test strip indicator is available as a 5 meters roll of paper. It is economical, easy to use and accurate. The color changes of the tape should match the pH scale chart printed on the tape paper roll case within 15 seconds. Expiry date printed on the roll Fast and easy to use. Provides reliable and accurate pH readings. Easy to carry. Reading range of PH: 1-14 Width of the band: 1.3cm Band dispenser case: 5cm Total length of the roll: 5 meters Lot-Exp; 2027 1 roll.
