This bottle contains TDS calibration solution. It helps ensure your device is working properly.
This bottle contains TDS calibration solution. It helps ensure your device is working properly.
Discontinued!
This product has been discontinued and is no longer available.
There is no direct replacement, however we recommend the:
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In order to calibrate your TDS meter, you'll need some of this Hanna HI 70442/1LC TDS Calibration Solution with Certificate. Because it comes with a Certificate of Analysis, you can feel confident using it in the lab. Use it with any instrument designed for measuring total dissolved solids.
Features
| Value | 1500 mg/L (ppm) at 77°F (25°C) |
| Volume | 33.8 fl oz (1 L) |
| Value | 1500 mg/L (ppm) at 77°F (25°C) |
| Volume | 33.8 fl oz (1 L) |
