COVID Update
The WSP offices will be closed for the holidays Dec. 24-25, 2020, and Jan. 1, 2021. We will close at noon on Dec. 31, 2020.
  • call 1-888-378-9021
  • query_builder Mon-Fri / 8am to 5pm EST

The WSP offices will be closed for the holidays Dec. 24-25, 2020, and Jan. 1, 2021. We will close at noon on Dec. 31, 2020.

Spectrum Labs® Test and Demo Kits

HM Digital TDS-4 Pocket Meter

$50.40
HM Digital TDS-4 Pocket Meter. Range: 0 - 9990 ppm (mg/L) Resolution: 0-999: 1 ppm; 1000-9990 10 ppm (indicated by a 'x10' icon) Accuracy: +/- 2%... more info
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