HM Digital TDS-4 Pocket Size TDS Tester Meter Without Digital Thermometer, 0-9990 ppm Measurement Range , 1 ppm Resolution, +/- 2% Readout Accuracy

HM Digital TDS-4 Pocket Size TDS Tester Meter Without Digital Thermometer, 0-9990 ppm Measurement Range , 1 ppm Resolution, +/- 2% Readout Accuracy
HM Digital
$35.00
  • This TDS tester is ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver
  • ATC (Automatic Temperature Compensation)
  • The Sleek design of the TDS-4 is perfect for personal or commercial use
  • Advanced microprocessor technology
  • Hold Function: Freeze the measurement to view it out of the water.
  • Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries
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