Pack Test® (simple water quality testing device) pH-BTB 1 box (5 bottles x 10 bags) WAK-BTB 1 box (5 bottles x 10 bags)

It is suitable for measuring well water, tap water, spring water, river or lake water, rain, etc. that have weak buffering properties. Model number: WAK-BTB Measurement item: pH-BTB Number of measurements: 50 Simple water quality testing equipment Measurement principle: Colorimetric method using color development of pH indicator Measurement scale: 5.8, 6.0, 6.2, 6.4, 6.6, 6.8, 7.0, 7.2, 7.4, 7.6, 7.8, 8.0 and above Measurement time: 20 seconds Contents: 50 tubes (10 laminated bags of 5 tubes each), 1 standard color (case included), 1 instruction manual RoHS2 (EU)2015/863 compliant [About RoHS]