HM Digital TDS-4TMA Pocket Size TDS Tester Meter for Freshwater Aquariums with Digital Thermometer, 0-9990 ppm TDS Measurement Range, 1 ppm Resolution, 2% Readout Accuracy
$18.99
Description
TDS meter for checking TDS/salt (NaCl) levels freshwater aquariums, ponds and water purification systems..The smallest and lightest TDS meter available on the market..Hold Function: Freeze the measurement to view it out of the water..Auto-off function - Turns off meter after 10 minutes of non-use to conserve batteries..ATC (Automatic Temperature Compensation)
