Hanna’s dozen-parameter portable meter

25 January 2023


The HI98494 Multiparameter Bluetooth® portable pH/EC/OPDO meter combines Hanna’s rugged meter design with advanced digital sensors for testing up to 12 different water quality parameters. Using the fluorescence quenching technology featured in the optical dissolved oxygen sensor, this meter offers accurate readings over long periods without the need for frequent calibrations or warm-up time. Other advantages of the optical DO sensor include not having to handle electrolytes and membranes, not being flow-dependent, not consuming any oxygen from the sample, and not being affected by sunlight.
With the integrated Bluetooth® connection, users can quickly transfer data wirelessly to a smart device with the Hanna Lab App.

Tougher by design, the HI98494 features an IP67-rated meter with a strong ABS body and an IP68-rated probe with a stainless-steel protective guard. The HI98494 has a dual-power management system that will automatically switch to the 1.5 AA alkaline batteries when the built-in lithium-ion rechargeable battery is low. Other features include:

  • Digital probe with built-in temperature sensor and three ports for pH (ORP), EC and optical DO sensors
  • Quick calibration feature
  • Automatic barometric pressure compensation
  • Automatic temperature compensation
  • Automatic interval logging of up to 45,000 samples
  • Backlit LCD with multifunction virtual keys
  • Intuitive keypad