The downloadable file is original. It has not been modified in any way.
File: ph-scale_en.jar Size: 1.6 MB MD5: 229c49e943835995b0e69c50f852a0b5 Last checked: May 24, 2023.
Combines an accurate level meter with custom graphic background.
Scale-Ruler will calculate the precise scale of the drawing.
See how concentration and strength affect pH.