DUOTEST pH 5.0 - 8.0 (Per reel of 5m length and 10mm width)
• Shows two different colors for each pH-value at intervals of 0.3 to 1 pH-unit
• More accurate reading and good estimation of intermediate values
• pH gradation: 5.0 - 5.3 - 5.6 - 5.9 - 6.2 - 6.5 - 6.8 - 7.1 - 7.4 - 7.7 - 8.0
Description
• More accurate reading and good estimation of intermediate values
• pH gradation: 5.0 - 5.3 - 5.6 - 5.9 - 6.2 - 6.5 - 6.8 - 7.1 - 7.4 - 7.7 - 8.0