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HM Digital TDS4TM vs SALT-3000
HM Digital TDS4TM vs SALT-3000
All testing meters need to be calibrated at a point close to the testing rang to minimize calibration error.
The TDS4TM TDS meter is precalibrated at 342 ppm/NaCl for drinking water range TDS testing.
The SALT-3000 Salt Tester is precalibrated at 3000 ppm/NaCl with NaCl calibration curve for salt level in salt water pool or koi pond testing.
All testing meters need to be calibrated at a point close to the testing rang to minimize calibration error.
The TDS4TM TDS meter is precalibrated at 342 ppm/NaCl for drinking water range TDS testing.
The SALT-3000 Salt Tester is precalibrated at 3000 ppm/NaCl with NaCl calibration curve for salt level in salt water pool or koi pond testing.
 List: $29.99 Sale: $15.99, 2/$31.00, 5/$75.00, 10/$145.00 |  |
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