Bluelab Truncheon TDS(PPM) Meter

Bluelab
$149.95
Simple to use truncheon style TDS meter. Simple insert into nutrient to take a quick reading.
5 year warranty
  • Easy to use and easy to read - No calibration required
  • Waterproof and Auto on/off
  • EC (0.2-3.6) CF (2-36) and PPM scales (TDS 500 and 700 scale)