Isodaq Technology is now part of Hydro International.

ODEON Digital Water Quality Meters


  • Digital plug and play probes
  • ph/Orp, Dissolved Oxygen, EC and Turbidity
  • Manual, interval or continuous readings
  • Large, backlit, graphic LCD screen
  • Uses 4 x AA alkaline or re-chargeable batteries
  • IP67 case only weighs 400gms 


ODEON Digital Water Quality Meters

Full Description

The ODEON digital hand-held meter has been developed by Ponsel Mesure to meet all field and laboratory requierements.  ODEON instruments combine the versatility of an easy-to-use, easy-to-read handheld unit. 

Rugged, reliable and IP-67 waterproof, the ODEON measures dissolved oxygen with the new OPTOD optical probe, pH,ORP, conductivity, temperature, and turbidity.

Thanks to PONSEL plug and play digital probes, autodiagnostic and calibration data inside, you just have a total confidence in your readings. just measure !

You need a simple and robust mono-parameter instrument, purchase a ODEON Classic with one ultra low power probe (pH/ORP/T, DO, Conductivity or Turbidity)

You need a versatile instrument ? Purchase a ODEON OPEN ONE ! Thanks to the Open Technology, your one channel system will accepte all PONSEL probe.

Your application require simultaneously parameters from 2 probes, purchase the ODEON X.

Digital probes available for use with ODEON include  :

→ pH
Range : 0,00 - 14,00 pH
Resolution : 0,01 pH

→ Redox
Range : -1000,0 mV
      +1000,0 mV
Resolution : 0,1 mV

→ Dissolved Oxygen
Range : 0,00- 20,00 mg/L
      0-200% SAT
Resolution : 0,01 mg/L
      1% SAT

→ Conductivity/ Salinity
Range : 0-200,0 µS/cm
      0-2000 µS/cm
      0,00-20,00 mS/cm
      0,0-200,0 mS/cm
Resolution : 0,01 to 1 µ/mS/cm

→ Turbidity
Range : 0,0-50,0 NTU
      0,0-200,0 NTU
      0-1000 NTU
      0-4000 NTU
      0-4500 mg/L 
Resolution : 0,1 to 1 NTU

→ Temperature
Range : 0,00 °C à + 50,00°C
Resolution : 0,01 °C