Dissolved oxygen meter, Pro20
The Pro20 dissolved oxygen meter is a rugged, handheld instrument for dissolved oxygen measurements. The meter can be used in the lab or in the field. User-replaceable sensors and cables and the convenient One Touch Cal feature makes it extremely user friendly.
- Fast response times with polarographic or galvanic dissolved oxygen sensors
- Internal barometer for highest accuracy
- Choose field DO sensors (polarographic or galvanic) or lab BOD probe for BOD in wastewater
- One Touch Cal calibrates within 3 seconds with the push of a button
- Stores 50 data sets
: Meter only: Instrument, cables and dissolved oxygen probe need to be ordered separately. No probe is included with the meter.
Kits: The two kits are supplied with Pro20 meter, soft-sided carrying case, 4-meter field cable and either galvanic or polarographic DO probe.
Kits: The two kits are supplied with Pro20 meter, soft-sided carrying case, 4-meter field cable and either galvanic or polarographic DO probe.
- Catalog No:
- YSIA603171
- YSIA6050020
- YSIA603170
- Model:
- Pro20
- Pro20
- Pro20
- DO accuracy:
- ± 2% of the reading or ±0.2 mg/L, whichever is greater (0 - 20 mg/l); ± 6% of the reading (20 - 50 mg/l)
± 2% of the reading or ±2% air saturation, whichever is greater (0 - 200%); ± 6% of the reading (200 - 500%) - ± 2% of the reading or ±0.2 mg/L, whichever is greater (0 - 20 mg/l); ± 6% of the reading (20 - 50 mg/l)
± 2% of the reading or ±2% air saturation, whichever is greater (0 - 200%); ± 6% of the reading (200 - 500%) - ± 2% of the reading or ±0.2 mg/L, whichever is greater (0 - 20 mg/l); ± 6% of the reading (20 - 50 mg/l)
± 2% of the reading or ±2% air saturation, whichever is greater (0 - 200%); ± 6% of the reading (200 - 500%)
- DO concentration:
- 0 - 50 mg/L
- 0 - 50 mg/L
- 0 - 50 mg/L
- DO concentration resolution:
- 0,01 or 0,1 mg/L (user selectable)
0,1% or 1% air saturation (user selectable) - 0,01 or 0,1 mg/L (user selectable)
0,1% or 1% air saturation (user selectable) - 0,01 or 0,1 mg/L (user selectable)
0,1% or 1% air saturation (user selectable)
- DO saturation:
- 0 - 500 %
- 0 - 500 %
- 0 - 500 %
- DO barometric pressure range:
- 400 - 999,9 mmHg
- 400 - 999,9 mmHg
- 400 - 999,9 mmHg
- DO probe type:
- Field sensors (Polarographic or galvanic); lab BOD probe
- Field sensors (Polarographic or galvanic); lab BOD probe
- Field sensors (Polarographic or galvanic); lab BOD probe
- DO calibration:
- OneTouch Cal
- OneTouch Cal
- OneTouch Cal
- DO salinity compensation:
- 0 - 70 ppt
- 0 - 70 ppt
- 0 - 70 ppt
- Temperature range:
- –5...+55 °C
- –5...+55 °C
- –5...+55 °C
- Temperature resolution:
- 0,1 °C
- 0,1 °C
- 0,1 °C
- Temperature accuracy:
- ±0,2 °C (±0,3 °C for cables longer than 45 m)
- ±0,2 °C (±0,3 °C for cables longer than 45 m)
- ±0,2 °C (±0,3 °C for cables longer than 45 m)
- Temperature compensation:
- 0...45 °C
- 0...45 °C
- 0...45 °C
- Response time:
- 95% in 8 seconds
- 95% in 8 seconds
- 95% in 8 seconds
- Display:
- Graphic, backlit display
- Graphic, backlit display
- Graphic, backlit display
- Connections:
- MS (military spec) waterproof with bayonet lock
- MS (military spec) waterproof with bayonet lock
- MS (military spec) waterproof with bayonet lock
- Power supply:
- 2 alkaline C-cells providing 450 hours of battery life
- 2 alkaline C-cells providing 450 hours of battery life
- 2 alkaline C-cells providing 450 hours of battery life
- Compliance:
- IP 67
- IP 67
- IP 67
- Data logging capacity:
- 50 data sets
- 50 data sets
- 50 data sets
- W×D×H:
- 83×56×216 mm
- 83×56×216 mm
- 83×56×216 mm
- Weight:
- 0,475 (with batteries)
- 0,475 (with batteries)
- 0,475 (with batteries)
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