Handheld Dissolved Oxygen (DO) Meter Rentals

We maintain a large rental inventory of handheld DO meters with many models from YSI to choose from. All of our handheld dissolved oxygen meters are capable of displaying readings in both percent air saturation or mg/L. Instruments with cables ranging from 10 to 200 feet are available.

YSI Model 95

Extended Range DO/Temp Meter - 10 or 25 Foot Cable

YSI Model 95

The YSI 95 uses a special DO sensor that provides both a wide range and does not require stirring. These features along with all the standard features of a YSI handheld instrument, make it our recommended DO meter rental for applications requiring the measurement of high levels of dissolved oxygen or in water that is nearly stagnet. The YSI 95 also features datalogging, automatic temperature compensation, manual altitude/salinity compensation, and easy calibration with the built in calibration chamber.

Ranges
Dissolved Oxygen
0 to 500% air saturation
0 to 50 mg/L
Resolution 0.1% air saturation
Resolution 0.01 mg/L
Accuracy ±0.2 mg/L or ±2% @ < 200% air saturation
Accuracy ±5% @ > 200% air saturation
Temperature
23 to 113°F
-5 to 45°C
Resolution 0.1°
Accuracy 0.36°F or 0.2°C
Features
  • High range handheld DO meter
  • Datalogging
  • Displays DO in % air saturation or mg/L
  • Simultaneously displays temperature
  • Large backlit LCD display
  • Automatic temperature compensation
  • Manual altitude compensation during calibration
  • User adjustable salinity compensation
  • Quick and easy calibration
  • Built in probe storage and calibration chamber
  • Stainless steel weighted probe
Specifications
  • Datalogging points 50 with ID
  • Input power 6 AA alkaline batteries
  • Runtime 150 hours
  • Operating temperature 23 to 113°F
  • IP rating 65
  • Probe diameter 1″
  • Dimensions 9.5″ x 3.5″ x 2.2″
  • Weight 1.7 lbs
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YSI Model 55

DO/Temp Meter - 12 or 25 Foot Cable

YSI Model 55

Basic and reliable, the YSI 55 is a well known handheld instrument and a popular DO meter rental. These instruments come with all the features standard to a YSI handheld DO meter including simultaneous DO and temperature display, readings in either percent saturation or mg/L, manual salinity and altitute compensation, automatic temperature compensation, and a built in calibration chamber. We carry YSI 55 rentals with either 12 or 25 foot cables and they come tested and calibrated by our factory certified technicians.

Ranges
Dissolved Oxygen
0 to 200% air saturation
0 to 20 mg/L
Resolution 0.1% air saturation
Resolution 0.01 mg/L
Accuracy ±0.3 mg/L or ±2%
Temperature
23 to 113°F
-5 to 45°C
Resolution 0.1°
Accuracy 0.36°F or 0.2°C
Features
  • Simple and reliable handheld DO meter
  • Displays DO in % air saturation or mg/L
  • Simultaneously displays temperature
  • Large backlit LCD display
  • Automatic temperature compensation
  • Manual altitude compensation during calibration
  • User adjustable salinity compensation
  • Quick and easy calibration
  • Built in probe storage and calibration chamber
  • Stainless steel weighted probe
Specifications
  • Input power 6 AA alkaline batteries
  • Runtime 100 hours
  • Operating temperature 23 to 113°F
  • IP rating 65
  • Probe diameter 1″
  • Dimensions 9.5″ x 3.5″ x 2.2″
  • Weight 1.7 lbs
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YSI Model 58

DO/Temp Meter - 10, 50, 100, or 200 Foot Cable

YSI Model 58

We recommend these DO meter rental instruments for applications requiring very long cables up to 200 feet in length, or anyone who prefers their field proven design. The YSI 58 has been used by water quality professionals for many years and is still manufacturered today due to it’s unique combination of traditional design and modern features. These DO meters are capable of displaying dissolved oxygen in either percent saturation or mg/L and can measure temperature. Readings are automatically temperature compensated, and a user adjustable salinity input retains accuracy even in saltwater.

Ranges
Dissolved Oxygen
0 to 200% air saturation
0 to 20 mg/L
Resolution 0.1% air saturation
Resolution 0.01 mg/L
Accuracy (±0.1 mg/L or ±1%) +0.03 mg/L
Accuracy ±1.3% air saturation
Temperature
23 to 113°F
-5 to 45°C
Resolution 0.1°
Accuracy 0.54°F or 0.3°C
Features
  • Portable DO meter with up to a 200′ cable
  • Displays DO in % air saturation
  • LCD display
  • Automatic temperature compensation
  • User adjustable salinity compensation
  • Quick zeroing function
  • Analog output
Specifications
  • Analog output 0 to 1 VDC
  • Input power 4 D alkaline batteries
  • Runtime 1000 hours
  • Operating temperature 32 to 104°F
  • Weight 4 lbs
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Search Terms

  • Water Quality
  • Dissolved Oxygen Meters: Handheld
  • YSI Model 550
  • YSI Model 95
  • YSI Model 55
  • YSI Model 58

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