HM Digital COM-80 TDS Hydrotester

Measure nutrients, salts, and other dissolved solids.

• Four modes: EC: mS, uS, TDS: ppt, ppm.
• Fast and accurate, +/-2%
• Simple to use
• Digital calibration
• Water resistant

Durable

•     Auto shut off after five minutes
• EC to TDS conversion factor: NaCl (0.5 avg)
• Auto temperature compensation (ATC)

    Hold function

• Power: 3 x 1.5V (357A)
• Battery life: approximately 2 years

Dimensions: Length 153mm (6.0″), Width 32mm (1.3″), Height 18mm (0.7″)

Weight: 53.9g (1.9oz)