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RAE Colorimetric Gas Detection Tubes

Combo Ph / Conductivity / tds Tester (High Range)

The low range Combo pH, EC, TDS (ppm) and temperature meter is one of Hanna’s most popular meters. The waterproof design, simple operation, and replaceable electrode mean that you can rely on this meter for years.

  • The HI98129 is designed for low range use (0 to 3999 µS/cm or 0-2000 ppm). Choose the HI98130 for the high range model.
  • Compact & waterproof design fits right in your pocket so you can take it anywhere.
  • Replaceable pH electrode extends the life of your tester for years.

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