Manufacturer: YSI
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The YSI ProODO handheld DO meter provides extreme durability for measuring dissolved oxygen with optical, luminescent based technology for field or lab. It utilizes the ODO® technology in order to take a dissolved oxygen measurement. There is a lot of information available recently about dissolved oxygen technologies among optical, polarographic, and galvanic. Optical DO definitely has advantages in certain applications.
The ProODO instrument meets the demands of true field work. The instrument is rated to IP-67 standards even without the battery cover on. In-house testing procedures also include 1-meter drop tests from all angles to ensure expected field-durability.
Key Features
- Optical dissolved oxygen
- Military Spec (MS) connectors
- Rubber overmolded case
- Field tested cables
- Rugged, weighted probe guard
- 5,000 data-set memory
- Expanded DO range of 0-500% (0-50 mg/L)
- OBOD optical, self-stirring BOD probe for the lab
- Password protection
- Backlit display and keypad
- Graphic display with detailed Help visible with polarized sunglasses
- Detailed GLP data
- Multiple languages
- 100 folders and site lists for logging data with user defined fields
- Digital based sensors hold calibration data and allow you to easily connect to any ProODO instrument
- USB and communicatiosn saddle included
- Soft and hard-sided carrying cases
- Flow cell
- Cable weight
- Belt clip
- Tripod
Barometer
- Built-in barometer
Calibration
- DO - one point or two point with a zero % value
- Barometer - one point
Certifications
- RoHS
- CE
- WEEE
- C-Tick
- VCCI
- IP-67
- 1-meter drop test
Connectivity
- USB 2.0
- Communications saddle and USB cable included
Connector
- MS (military spec) waterproof with bayonet lock
Data Management
- Data Manager desktop software included
- 100 user-defined folders and site names
- Minimum PC requirements
- Windows 2000 with SP4 (minimum) or XP with SP2 (minimum)
- 300 MHz or higher Pentium-compatible CPU
- 128 MB of RAM or higher
- 80 MB or more of free hard-disk space
- USB 2.0
- Microsoft.NET (installed with Data Manager)
Data Memory
- 5000 data sets (sensor data, date, time, site and user defined information)
Dimensions
- 8.3 cm width x 21.6 cm length x 5.6 cm depth (3.25" x 8.5" x 2.21")
Flow Dependence
- None
GLP Compliant
- Yes
Languages
- English, Spanish, German, French, Italian, Norwegian, Portuguese
- Asian language support in the future
Measurement/Logging Modes
- Automatic and Manual sampling modes/Continuous and Interval logging modes
Power
- 2 alkaline C cells; approximately 80 hours - ambient conditions in manual sampling mode
Probe Dimensions
- 19 cm length (7.5"); 2.4 cm diameter (0.95")
Probe/Sensor Materials
- The following materials may come into contact with the sampling environment:
- Xenoy® PBT Polycarbonate blend
- Noryl
- Stainless Steel
- Titanium
- Polyurethane
- Santoprene
- Acrylic
- Polystyrene
Salinity Input Range
- 0-70 ppt; manual (automatically compensates for manual input value)
Storage Temperature
- -20 to 70° C
Typical Response Time
- 90% in 25 seconds
- 95% in 45 seconds
User ID
- Optional user ID for data security
Waterproof
- IP-67 (even with the battery cover off)
- Floats
Weight with Batteries
- 475 grams (1.05 lbs)
|
Sensor Type |
Range | Accuracy | Resolution | |
| Dissolved Oxygen (%) | Optical (dynamic luminescence quenching lifetime detection) | 0 to 500% air saturation | 0 to 200% air saturation, ± 1% of the reading or ± 1% air saturation, whichever is greater; 200 to 500% air saturation, ± 10% of the reading | 0.1% air saturation |
| Dissolved Oxygen (mg/L) | Optical (dynamic luminescence quenching lifetime detection) | 0 to 50 mg/L | 0 to 20 mg/L, ± 0.1 mg/L or ± 1% of reading, whichever is greater; 20 to 50 mg/L, ± 10% of the reading | 0.01 or 0.1 mg/L (auto-scaling) |
| Temperature | -5 to 70° C | ±0.2° C | 0.1° C | |
| Barometer | 375 to 825 mmHg | ±1.5 mmHg from 0 to 50° C | 0.1 mmHg |