Portable Dissolved Oxygen Tester Advanced

Polarographic Dissolved Oxygen Electrode easy to use.
Portable Dissolved Oxygen meter is equipped with a backight LCD display.
1 or 2 points calibration using the air-saturated water or zero oxygen solution.
Salinity and barometric pressure compensations eliminate the measurement errors.
Automatic temperature compensation ensures accurate readings over the entire range.
Auto-read function senses and locks the measurement endpoint.
Auto-power OFF effectively conserves battery life.
Setup menu allows setting the number of calibration points, temperature unit, etc.
Reset function automatically resumes all settings back to the factory defaults.
Expanded memory stores or recalls up to 100 data sets.
USB communication interface for data transfer or connecting a power adapter to the meter.
Battery Life : Approximately 150 hours without backlight.
Automatic shutdown - After 15 minutes, If not in use
Carrying Case is Standard Supply

Dissolved Oxygen Range -  0.00 to 20.00 mg/L, (ppm)
Dissolved Oxygen Resolution : 0.01 mg/L, (ppm)
Dissolved Oxygen Accuracy-±0.5 mg/L, (ppm)
Saturation Range -  % 0.0 to 200.0%
Saturation Resolution : 0.1%
Saturation Accuracy -±2.0%
Calibration : 1 or 2 points
Temperature Compensation - 0 to 50C / 32 to 122F, automatic
Pressure Correction - 60.0 to 113.3 kPa / 450 to 850 mmHg, manual
Salinity Correction -  0.0 to 50.0 ppt, manual
Display -  LCD
Hold Function Selectable : - Manual or Automatic hold after measurement end point
Auto-Power OFF-  15 minutes, if not in use
Carrying Case- Available
Reset Function-  Yes
Date & Time -  Yes
Memory  : Upto 100 data readings
Connector- 6-pin mini-DIN
Communication : USB Interface
Power Supply : 3 1.5V AA batteries or 5V DC power adapter
Packing Dimension : (LxWxH)mm 350 100 300mm
Net / Gross Weight -  300g/ 1.5kg