Portable Dissolved Oxygen Meter MPDOM-1A is a microprocessor-based, dissolved oxygen meter with 1 or 2 points calibration using the air-saturated water or zero oxygen solution. The system menu allows setting the number of calibration points, resolution, stability criteria, concentration unit, temperature unit, date and time, etc. Its expanded memory stores or recalls up to 500 data sets and data transfer can be done by USB communication interface.
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Dissolved oxygen range
0.0 - 20.0 mg / L (or ppm)
Dissolved oxygen accuracy
± 0.2 mg / L
Resolution
0.01 mg / L
Calibration points
1 - 2 points
Sensor type
Polarographic DO probe
Temperature compensation range
0 to 50 °C, 32 °F to 122 °F, Automatic
Barometric pressure correction
60.0 to 112.5 kPa, 450 to 850 mmHg
Salinity correction
0 to 50 g / L
% of saturation of oxygen range
0.0 to 200.0 %
% of saturation of oxygen accuracy
± 2.0 % F.S.
% of saturation of oxygen resolution
0.1, 1 %
System menu
Allows setting of 9 parameters
Data hold function
Manual or automatic endpoint detection
Power off
Manual or automatic (10, 20, 30 minutes)
Reset function
Yes
Memory
Stores up to 500 data sets
Output
USB communication interface
Display
Backlit LCD (130 × 110 mm)
Connector
6 pin mini plug
Calibration due
0 to 31 days
Stability connector
Low or high
Power
3 x 1.5 V “AA” batteries
Dimension (L x W x H)
170 × 85 × 30 mm
Weight
300 g
Equipped with polarographic sensor
Equipped with large backlit LCD display
Auto-Power Off effectively conserves battery life
1-2 points calibration using air saturated water & zero oxygen solution
Manual salinity & barometric pressure compensation for better measurement of dissolved oxygen
System menu allows setting the 9 optional parameters
Automatic temperature compensation for accurate measured value over the entire range
Auto hold function freezes stable, final readings for better viewing and recording
Built-in real time clock stamps store data to meet GLP standard
Expanded memory stores and recalls up to 500 readings
Data is transferrable to PC via USB interface
Reset function automatically resumes all the settings to default mode
Help message as an operational guide for quick beginning to the dissolved oxygen meter
Portable dissolved oxygen meter has applications in water & waste water management industry, environmental monitoring, surface ground water, research & development, education to detect content of dissolved oxygen.
