The Pro20 provides everything you need in a handheld dissolved oxygen meter. Its design is centered on ruggedness, reliability, and ease of use. Available YSI-compatible sensors are EPA-approved for reporting BOD, CBOD, and DO in wastewater compliance. Instrument Only. Cables, probes/sensors, and accessories are sold separately.
Explore the ProSolo for an optical dissolved oxygen handheld.
Specifications |
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Certification | CE, 1-meter drop test, Assembled in USA, RoHS, WEEE, IP-67 |
Connector | MS (military spec) waterproof with bayonet lock |
Digital / Digital Sensors | Analog |
Equipment used with | ProBOD, ProSeries 20-x cables |
Graphic Display | Graphic display with detailed Help, backlit display AND keypad |
Languages | French, English, German, Spanish |
Logging Capabilities | Single |
Measurement Range |
0 to 500%; 0 to 50 mg/L |
Memory | 50 data sets |
Multiparameter | Yes |
Parameters Measured | Temperature, Dissolved Oxygen, Built-in barameter |
Power | 2 alkaline C-cells provide 450 continuous hours at ambient temperature without backlight |
Sampling | Yes |
Temperature |
-5 to 55°C, +/-0.3°C |
Unit of Measure | Barameter-mmHg, °F, Temperature- °C, Dissolved Oxygen-%, air saturation, mg/L |
User Calibratable | Yes |
User Replaceable | Yes |
Warranty | 3-year instrument; 2-year field cables |
Waterproof | IP-67 (even with the battery cover off), floats |
The YSI Pro20 dissolved oxygen meter is a rugged, user-friendly instrument for measuring dissolved oxygen or BOD that can be used interchangeably in the lab and the field. Depending on your needs, you can choose between a Polarographic DO sensor, a Galvanic DO sensor, or a BOD probe.
Top Features
Polarographic or Galvanic?
Fast response times with the Polarographic or Galvanic dissolved oxygen sensors allow you to complete your sampling routine quickly. The long life of the Polarographic sensor saves time, money, and reduces your overall cost. The Galvanic sensor enables sampling to start immediately without a warm-up period. Regardless of sensor selection, you will receive accurate, quality data!