This combined pH/EC/TDS meter allows you to measure pH, EC and TDS values with just one probe. The package also includes 3 sachets of calibration solution, a calibration screwdriver and a 9V battery.
This combined pH/EC/TDS meter allows you to measure pH, EC and TDS values with just one probe. The package also includes 3 sachets of calibration solution, a calibration screwdriver and a 9V battery.