Hanna Instruments HI 99301 Portable High Range EC/TDS/Temperature Meter is no longer available.

  • Amperometric probe technology
  • BEPS (Battery Error Prevention System) alerts the user in the event that low battery power could adversely affect readings
  • Automatic Temperature Compensation
  • Battery % displayed on startup.
  • Automatic single calibration with calibration indicator
  • Compact, heavy-duty and waterproof
  • On-screen tutorial messages for calibration and set-up
  • HOLD.
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Hanna Instruments HI99301 Shown

The Hanna Instruments HI 99301 is a portable, EC/TDS/temperature meter that measures high range conductivity in mS/cm and TDS in ppt. Both instruments are housed in a case rated for IP67 conditions. The Hanna Instruments HI 99301 offers single point, automatic calibration with automatically temperature compensated measurements. The compensation coefficient and EC/TDS conversion factor are user-selectable from 0.45 to 1.00 and temperature coefficient is selectable from 0.0 to 2.4%/°C.

The Hanna Instruments HI 99301 easily fits in the palm of your hand and the bottom probe connection ensures the electrode cable doesn't get in your way. The large, multi-level LCD displays the primary reading, temperature and calibration guides simultaneously. Symbols and messages on the LCD indicate meter status and guides users through operations.

At start-up, the meter shows the remaining battery percentage and when a low battery condition is detected, a battery symbol appears on the LCD to advise the user that only a few hours of working time is left. The included HI 76306 EC/TDS/temperature probe resists clogging and is easy to clean.

Ordering Information
Model Description Buy Online Price
HI99301  Hanna Instruments HI 99301 Portable High Range EC/TDS/Temperature Meter Not Available
Included Accessories
  • 1 - 76306 EC/TDS Probe
  • 1 - Battery
  • 1 - Rugged Carrying Case
  • 1 - Instructions