and environmental testing applications where sample integrity is critical

after 30 days

Low alkalinity causes pH swings and stunted coral growth

0 pH to 10

Hanna DiST 6 EC/TDS/Temperature Tester (0.00 to 20.00 mS/cm, 0.00 to 10.00 ppt) - HI98312 MW801 calibration kit and environmental testing applications whereWhen the original DiST (Dissolved Solids Tester) was first introduced, conductivity and total dissolved solids measurements became easy and affordable. The DiST's ease of use, in combination with it's affordability, made it the standard in EC and TDS measurement. Hanna continues the standard in EC and TDS testing with the DiST 6. Waterproof Exposed temperature probe for fast response High range EC TDS 0. 00 to 20. 00 mS cm 0. 00 to 10. 00 ppt (g L)