Dissolved Oxygen Instrument

The portable YSI 58 Dissolved Oxygen meter is easy to use for field and lab work.

• Overview 
• Specifications 

  Equipment used with	5905, 5239, 5750, 5718, 5740 cable with 5739 probe.
  Measurement Range	Dissolved Oxygen: + 0.5% of reading, + 2 least significant digits (in the 0.01 mg/L mode), Salinity: 0.0 to 40.0 ppt
  Multiparameter	Yes
  Operating Temperature	0 to +45 °C
  Parameters Measured	Dissolved Oxygen, Salinity
  Power	4 D-size Alkaline Batteries (included). Approximately 1000 hours operation from each new set of batteries. Low battery indicator signal (LOBAT) appears automatically when approximately 50 hours of battery life remain.
  Sampling	Yes
  Storage Temperature	0 to +45 °C
  Unit of Measure	Salinity: ppt, Dissolved Oxygen: mg/L, % air saturation
  Warranty	2-year instrument
  Waterproof	BATT ELIM and STIRRER receptacles capped, With RECORDER OUT, every case opening is splash resistant.