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HM TDS-3 Meter is ideal for both residential and commercial applications including but not limited to water purification, waste-water regulation, aquaculture, hydroponics, and residential RO applications. Measurement range is 0-9990 ppm. TDS Meters Are Used To: This particular TDS meter is highly efficient and accurate due to its advanced microprocessor technology. The HM TDS-3 comes factory calibrated with a 342 ppm NaCl solution (meters can be easily recalibrated with a mini-screwdriver). The HM TDS3 also features: TDS3 Meter Specifications:

Customer Reviews:
Your TDS-3 meter is so accurate, easy to use, and has a great carrying case. I would highly recommend this meter.
Collected by FiltersFast.comYour TDS-3 meter are very good for testing water quality. I'd like to buy 20 pcs for better price. Maybe more than 20 pcs. Please let me know. Thank you
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