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Rain-Hydrotester
$49.86 CAD
Usually Ships in 1 Week
Measure nutrients, salts, and other dissolved solids. As your membranes age, the TDS (total dissolved solids) of the product water will gradually increase. A hydrotester will measure the water quality in terms of how much salt is being removed. It is common to want to change membranes when the system gets to about 750-800ppm (parts per million) of TDS.
- Four modes: EC: mS, uS, TDS: ppt, ppm.
- Fast and accurate, +/-2%
- Simple to use
- Digital calibration
- Water resistant
- Durable
- Auto shut off after five minutes
- EC to TDS conversion factor: NaCl (0.5 avg)
- Auto temperature compensation (ATC)
- Hold function
- Power: 3 x 1.5V (357A)
- Battery life: approximately 2 years