HM Digital® TDS / EC Calibration Solution, 1000 ppm

In stock
SKU: 716170
Regular price $6.25
Regular price Sale $7.28 Sale price $6.25

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HM Digital TDS Calibration Solution

For optimal performance, re-calibrate your meters periodically or if testing TDS or conductivity levels in wide or different ranges.



  • NaCl calibration solution, available in 342 ppm or 1000 ppm
  • Comes in lightweight HDPE plastic bottles
  • Sealed with a coated foam liner


  • Aquaculture
  • Aquarium
  • Drinking Water
  • Food & Beverage
  • Hydroponics
  • Pool/Spa
  • Water Treatment