YSIŽ Pro20 Dissolved Oxygen (D.O.) Meter- Handheld dissolved oxygen instrument for the lab or field.
- Graphic, backlit display and glow in the dark keypad.
- User-replaceable cables and sensors.
- 50 data set memory.
- One-touch calibration feature allows easy D.O. calibrations. Automatic barometric pressure compensation.
- Multiple languages include English, Spanish, French and German.
The YSI® Professional Series Pro20 dissolved oxygen meter is compact, waterproof (IP67-rated) and can accommodate variable cable lengths and probe options. The Pro20 can use either a polarographic or galvanic D.O. sensor with screw-on cap membranes. BOD probe also available for lab applications. Meter measures 3.25" x 8.5" x 2.25" and weighs 1 lb. Two alkaline C-cells provide 400 hours of battery life. Three-year warranty on meter, two years on cables and one year on probes. Note: Order the YSI® Pro20, probe and cable assembly separately (all cables include temperature sensor). All solutions sold separately. Pro20 System Specifications (instrument w/4-meter
cable and field sensor) |
|---|
Dissolved Oxygen
(% saturation)
| Sensor
Range
Accuracy
Resolution | Polarographic or Galvanic
0 to 500% air saturation
0 to 200% air saturation, ±2% of the
reading or ±2% air saturation whichever
is greater; 200 to 500% air saturation,
±6% of the reading
.1% or 1% air saturation (user selectable) | Dissolved Oxygen
(mg/L) | Sensor
Range
Accuracy
Resolution | Polarographic or Galvanic
0 to 50 mg/L
0 to 20 mg/L, ±2% of the reading or
± .2 mg/L, whichever is greater; 20 to
50 mg/L, ±6% of the reading
.01 or .1 mg/L (user selectable) | Temperature
| Range
Accuracy
Resolution | -5 to 55ºC (0 to 45ºC; D.O. compensation
range for mg/L)
± .3ºC
.1ºC | Barometer
| Range
Accuracy
Resolution | 400 to 999.9 mmHg
±5 mmHg within ±5ºC temperature
range from calibration point
.1 mmHg |
Note: YSI recycles all instruments, probes and cables. Learn more about YSI's recycling program. See comparison of all YSI® D.O. meters. YSI® is a registered trademark of YSI, Inc. |
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