HM Digital TDS-3 Handheld TDS Meter - 0-9990 ppm -MTR-TDS-TDS3 Spectrapure
SpectraPure

HM Digital TDS-3 Handheld TDS Meter - 0-9990 ppm -MTR-TDS-TDS3

SKU 38-0028
$32.99
1 review

Or 4 interest-free payments — see options at checkout.

In stock
  • Founded 1985
  • Built in Tempe AZ
  • In-house membranes
  • Lifetime support

HM Digital TDS-3 handheld TDS meter. The standard hobbyist pick — temperature-compensated, hold function, 0–9990 ppm range.

Specs

  • Range: 0–9990 ppm
  • Resolution: 1 ppm
  • Auto temperature compensation
  • Hold function
  • Power: battery

Questions about filters, production rates, or membranes? Visit our Know Your Filters page or contact us.