Portable Dissolved Oxygen Meter

PORTABLE DISSOLVED OXYGEN METER

LIDA8 series dissolved oxygen meter include the LIDA

820 and 821. The meters are used to measure amount

of gaseous oxygen dissolved in a liquids. 

Automatic Calibration:
LIDA8 series with two points calibration function

(Zero and 100%), it can recognizing calibration solution.

If you use calibration solution by mistake, the meter will

display ERROR. 

Automatic Temperature Compensation:
Automatic temperature compensation guarantees the

highest accuracy under varying temperature condition. 

Salinity and Barometric Pressure Compensation:
The salt dissolved in solution will limit oxygen content.

LIDA8 series can compensates salinity and barometric

pressure after manual input coefficients. 

Multi-Measurement Units:
LIDA8 series can set parameter units accord with your

country. E.g, Dissolved oxygen units: mg/L and ppm; Barometric pressure units: kPa and mmHg; Temperature

units: ^oC and ^oF. 

Hold Function:
The meter with hold function, press [ MEAS/HOLD ] key,

the meter momentarily freezes reading for easy viewing.

Message Indicator:
LIDA8 series with operational message indicator.

When you need setup or measurement, the message

indicator will help you what you can do and how do

it. You can set parameter or select functions under

it's guide.
 
Save Data:
The meter can save 48 data sets, press [ SAVE ]

key,  the meter will store current measured value,

serial number, date, time and other information.
 
Outoput Data:
The data can be sent to computer through USB link,

you can print out test report via software.
 

What's included:
DO probe, membrane cap, electrolyte solution, 9V

battery.