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Rental Products

Request a rental

Rental instruments are a perfect choice for short-term projects. All rental products are factory calibrated and tested before shipment. Weekly and monthly rates are available and the cost of the rental can be applied toward purchase of a new instrument. (see Leasing Terms and Condtions of OTT Hydromet)

Hydrolab Rentals - Instruments for water quality monitoring tasks.

The multiparameter sondes HL4,HL7, DS5X, DS5, and MS5 are available for rental.

Available Sensors:

  • Hach LDO
  • Conductivity
  • pH
  • Turbidity
  • Chlorophyll a
  • Depth/Vented Level
  • Rhodamine WT
  • Blue Green Algae
  • Total Dissolved Gas
  • Ion Selective Electrodes
  • Dissolved Oxygen
  • ORP
  • Li-Cor Ambient Light
  • Temperature


OTT Rentals - for discharge measurements and groundwater monitoring tasks

OTT instruments are also available for rental. The following instruments are available for either weekly or monthly rental.

  • OTT Qliner - Acoustic current profiler
  • OTT ADC - Acoustic Digital Current meter
  • OTT MF pro - Electromagnetic Current meter
  • OTT C31 Universal current meter
  • OTT C2 Small current meter
  • OTT Orpheus Mini - Groundwater monitoring data logger with pressure probe - water level / water temperature
  • OTT KL010 - Contact gauge to measure depth to water


Hydrolab Refurbished Sonde Program (OTT Hydromet US only)

Refurbished Hydrolab sondes are used instruments that have been put through a certified inspection by the service team. All instruments have received factory calibration, the latest software updates, and any necessary replacement parts. The cost of a refurbished instrument is approximately 20% less than list price. Refurbished instruments come with a full 1-year warranty.