Features:

• Economical portable dissolved oxygen meter is equipped with a backlit 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.

Dissolved Oxygen

Range:0.00 to 20.00 mg/L

Resolution:0.01 mg/L

Accuracy:±0.5 mg/L

% Saturation of Oxygen

Range:0.0 to 200.0%

Resolution:0.1%

Accuracy:±2.0%

Other Specifications

Calibration:1 or 2 points

Temperature Compensation:0 to 50°C / 32 to 122°F, automatic

Pressure Correction:60.0 to 113.3 kPa / 450 to 850 mmHg, manual

Salinity Correction:0.0 to 50.0 ppt, manual

Temperature Correction:Reading ±10°C/°F

Hold Function:Manual / Auto-read measurement endpoint

Auto-Power Off:30 minutes after last key pressed

Memory:Stores up to 100 data sets

Output:USB communication interface

Connector:6-pin mini-DIN

Display Custom:LCD (80 × 60 mm)

Power Supply:3 × 1.5V AA batteries or 5V DC power adapter

Battery Life Approximately:150 hours without backlight

Environmental Conditions:0 to 50°C / 32 to 122°F, relative humidity < 80%

Dimensions:170 × 85 × 30 mm

Weight:300 g

Meter Includes

DO100 dissolved oxygen electrode

DO electrolyte solution

DO membrane cap

Electrode clip

Carrying case