HM Digital TDS-3 Handheld TDS Water Meter With Carrying Case

Description The HM Digital TDS-3 Water Meter is a low-cost Total Dissolved Solids (TDS) meter, for use in a variety of water purification applicaitons. Resources HM Digital TDS-3 Handheld TDS Water Meter Manual Tech Specs Range: 0 - 9990 ppm (mg/L) Resolution: 0-999: 1 ppm; 1000-9990: 10 ppm (indicated by a 'x10' icon) Accuracy: +/- 2% EC-to-TDS Conversion Factor: NaCl (avg. 0.5) Power source: 2 x 1.5V button cell batteries (included) (LR44 or equivalent) Battery life: Approx. 1000 hours of usage Dimensions: 15.5 x 3.1 x 2.3cm (6.1 x 1.25 x 1 inches) Meter weight: 56.7g (2 oz) In the Box 1 x TDS Meter 1 x Meter Carrying Case