This easy to use Total Disolved Solids (TDS) tester is the best solution for growers that want to make sure the water solution (the mix of nutrients and water) is at the perfect level. The monitoring of its water will help growers get the yields they desire. This device is an easy to use and economic, it will fit the needs for anyone that want to start monitoring TDS and/or would like a cheap TDS meter.
It's recommended to calibrated the tester every month with the appropriate solution.
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