Hanna Instruments-991301 High Range EC, TDS, pH and °C Meter

Sale price£717.68

The Hanna Instruments-991301 high range meter offers great precision at high range to meet exacting requirements for testing pH, electro-conductivity, total dissolved solids and temperature.



Designed for optimum consistency and reproducibility the Hanna Instruments-991301 portable high range conductivity meter offers a great range of user selectable features to deliver greater consistency and reproducibility


The Hanna Instruments-991301 meter is supplied with:



  • pH/EC/TDS/°C Hanna Instruments-1288 probe on 1m cable

  • Starter pack of solutions

  • Batteries

  • Instructions








Key features



  • Different TDS factors ranging from 0.45 to 1.00

  • Temperature coefficients (ß) ranging from 0.0 to 2.4%

  • Clear tutorial messaging on screen guides the user intuitively through the range of calibration buffers and temperature scale options

  • Simple two button operation is easy to operate single-handedly - great for use out in the field

  • IP65 waterproof housing

  • Multi-parameter probe

  • Hanna Instruments-1288 includes pH, EC/TDS and temperature in one convenient rugged handle supplied as standard with the HI 991301

  • Solid state amplifier integrated into the probe to ensure against interference from transient electrical noise

  • IP65 water resistant casing




Frequently Asked Questions

Clear answers to help you choose the right water testing solution with confidence