The DO200M dissolved oxygen instrument offers fast dissolved oxygen response times in wastewater, surface water, and aquaculture applications. Available sensors are EPA approved for wastewater compliance reporting of BOD, CBOD, and DO. Compared to the EcoSense® DO200A, the DO200M features extended memory and simple data transfer with a micro-USB port.
Features
- Waterproof micro-USB port for transferring data to PC; no software required
- Holds 250 data sets; no need to write down data
- Real-time clock for date/time stamp of saved data
- User-selectable recalibration prompt provides reminder to calibrate
- IP-67 waterproof housing
- Automatic temperature compensation; manual input for salinity and pressure compensation
- 1-year instrument and probe warranty
- 1-, 4- and 10-meter field cables available; lab self-stirring BOD probe also available
- Low battery indicator with 150 hour battery life
- Screw-on cap membranes with fast response and low-stirring requirement
- Auto shutoff function after 30 minutes of inactivity
Specifications
Operating range
- Temperature 0 to 50°C (32 to 122°F)
- Relative Humidity up to 95%
Waterproof rating
- IP-67 waterproof
Handheld Size – 78 mm wide (widest point) x 184 mm long x 37 mm deep (3.1 in x 7.25 in x 1.45 in)
Weight with battery – 280 grams (0.6 lb)
ATC Probe – Thermistor, 10kΩ/25°C
Battery – One 9 volt included with purchase; 150 hour battery life; Real Time Clock (RTC) powered by non-replaceable CR2032 coin battery (3V)
Salinity Compensation – 0.0 to 40.0 ppt (manual input during calibration)
Pressure Compensation – 600 to 1100 millibar (450 to 825 mmHg); manual input during calibration
Audio Feedback – Yes, all keys
Auto shutoff Automatically powers off after 30 minutes of inactivity
Memory (data sets) 250 (1 data set = DO, temp, date/time)
Re-calibration Timer User-selectable; from 0 to 60 days
Real-Time Clock (RTC) Yes, for date/time stamp of saved data and calibration timer
USB Port – Yes, built-in waterproof micro-USB for downloading data to a PC. No software required. USB cable included with instrument
Ordering information
601027 DO200M instrument only
601028 DO200M instrument, hard-sided transport case, polarographic probe with 1 meter field cable, 5908 cap membrane kit
601029 DO200M instrument, hard-sided transport case, polarographic probe with 4 meter field cable, 5908 cap membrane kit
601030 DO200M instrument, hard-sided transport case, polarographic probe with 10 meter field cable, 5908 cap membrane kit