DO Meter Portable type with Probe DO 0-50 mg/L, Temp. -5-70°C Baro375-825mmHg,Sali. 0-70ppt ProODO YSI USA

The YSI ProODO and ProSolo dissolved oxygen meters utilize ODO® technology, an optical-based sensor, to measure dissolved oxygen. Optical-based sensors drift less than membrane-covered sensors and are capable of holding their calibration for several months. In addition, ODO sensors require less maintenance, as there are no membranes to change and no electrodes to polish. ODO is a non-consumptive technology – oxygen is not consumed during the measurement. Therefore, no stirring is required for accurate measurements, resulting in accurate data collection every time.

Specification: 

Accuracy : Dissolved Oxygen 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 to 20 mg/L ± 0.1 mg/L or ± 1% of reading, whichever is greater; 20 to 50 mg/L ± 10% of the reading | Temperature ± 0.2°C | Barometer ± 1.5 mmHg from 0 to 50°C

Certifications : RoHS, CE, WEEE, C-Tick, VCCI, IP-67 (waterproof), 1-meter drop test, Made in USA

Connectivity / Communications : USB 2.0 for data transfer and user-upgradeable instrument firmware. Communications saddle, USB cable and Data Manager software included.

Connector : Metal MS (military spec) waterproof with bayonet lock

Data Management : 5000 data set memory in ProODO with 100 user-defined sites and site names. Data Manager desktop software included.

Desktop :  Software Compatible Data Manager desktop software included. Minimum PC requirements – Windows 2000 with SP4 (minimum) or XP with SP2 (minimum), Vista 7 or Windows 8 | 300 MHz or higher Pentium-compatible CPU | 128 MB of RAM or higher | 80 MB or more of free hard-disk space.

Digital / Digital Sensors: Yes

Equipment used with : ProODO cable and probe assemblies, ProOBOD

GLP Compliance :  Yes, detailed GLP information is stored and is available to view, download or print

Graphic Display : Graphic display can be seen in any lighting condition and with polarized glasses | Backlit display AND keypad | Includes detailed on-board Help

Languages : Japanese, Polish, English, Spanish, German, French, Italian, Norwegian, Portuguese

Logging Capabilities : Single or Continuous

Measurement Range : Dissolved Oxygen 0 to 500% air saturation, 0 to 50 mg/L | Temperature -5 to 70°C (DO compensation from -5 to 50°C) | Barometer 375 to 825 mmHg | Salinity Input Range 0 to 70 ppt (manual input)

Memory : 100 GLP files, 5,000 data sets (data, date, time, user-defined info)

Multiparameter : Yes – Dissolved Oxygen, Temperature, and Barometric Pressure

Operating Temperature : -10 to 60°C

Parameters Measured : Dissolved Oxygen with an optical sensor, Temperature, Built-in barometer

Power : 2 alkaline C-cells provide 80 continuous hours at ambient temperature without backlight, ProComm II saddle provides USB power or optional wall power, cigarette lighter, and universal cell phone charger options

Resolution : Dissolved Oxygen 0.1% air saturation, 0.01 or 0.1 mg/L (auto-scaling) | Temperature 0.1°C | Barometer 0.1 mmHg

Sampling : Yes

Storage Temperature : -20 to 70°C

Unit of Measure : Dissolved Oxygen – % air saturation and mg/L | Temperature – °C, °F, K | Barometric Pressure – mmHg, inHg, mBar, Psi, KPa

User Calibratable : Yes

User Replaceable : Yes – cable assembly with built-in probe is replaceable

Warranty : 3-year instrument; 2-year field cables, 1-year sensor cap

Waterproof : floats, IP-67 (even with the battery cover off and cable disconnected)