The Pro20 provides everything you need in a handheld dissolved oxygen meter. Ruggedness, simplicity and reliability are the cornerstones of the instrument's design. Available sensors are EPA approved for wastewater compliance reporting of BOD, CBOD, and DO.
The YSI Pro20 dissolved oxygen meter is a rugged, user-friendly instrument for dissolved oxygen measurement. The Pro20 can be used in the lab or the field and can go from one to the other in seconds.
User-replaceable sensors and cables and convenient One Touch Cal feature makes it extremely user friendly. Mil-spec (military spec) connectors, IP-67 waterproof and rubber over molded case, and 1-meter drop tests ensure the instrument remains in your hands to provide years of sampling even in the harshest field conditions. The feature set of the Pro20 results in a low total cost of ownership over the life of the product.
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 and money and reduces your overall cost. The Galvanic sensor enables you to start sampling immediately without a warm-up period. Either sensor you choose for the field will give you accurate, quality data.
Additional features include:
| Certifications | IP-67, RoHS, Assembled in USA, CE, 1-meter drop test, WEEE |
|---|---|
| Connector | MS (military spec) waterproof with bayonet lock |
| Digital / Digital Sensors | Analog |
| Equipment used with | ProSeries 20-x cables, ProBOD |
| Graphic Display | backlit display AND keypad, Graphic display with detailed Help |
| Languages | English, Spanish, French, German |
| 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 |
| Unit of Measure | air saturation, mg/L, Barameter-mmHg, °F, Temperature- °C, Dissolved Oxygen-% |
| User Calibratable | Yes |
| User Replaceable | Yes |
| Warranty | 3-year instrument; 2-year field cables |
| Waterproof | floats, IP-67 (even with the battery cover off) |
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