Test parameters: dissolved oxygen/℃
● Features: Economical dissolved oxygen meter
● Dissolved oxygen
Range: 0.00 to 19.99mg/l or ppm
Resolution: 0.01mg/l or ppm
Relative accuracy: Full range ± 1.5%
● Oxygen saturation
Range: 0.0 to 199.9%
Resolution: 0.1%
Relative accuracy: Full range ± 1.5%
Correction: 2 points (0%, 100%), 1 point (mg/L)
● Temperature
Range: 0.0 to 50.0 ℃
Resolution: 0.1 ℃
Relative accuracy: ± 0.3 ℃
Salinity compensation
Range: 0.0 to 50.0ppt
Resolution: 0.1ppt
Method: Automatic compensation after manual input
● Atmospheric pressure compensation
Range: 500 to 1499mmHg or 66.6 to 199.9kPa
Resolution: 0.1mmHg or 0.1kPa
Method: Automatic compensation after manual input
● Temperature compensation: automatic/manual (0.0 to 50.0 ℃)
● GLP standards: Compliant with
IP67 standard: Compliant with
● Data storage: 50 sets
Operating range: 0 to 50 ℃
LCD display: Dual row backlit LCD (5.8 * 3.3cm)
● Automatic shutdown: Automatic shutdown after 20 minutes of inactivity
● Input: DC phone sockets, 6-pin interface
● Power supply: 4 * 1.5V 'AAA' alkaline battery
● Battery life:>100 hours
● Size/Weight: 19 (L) * 10 (W) * 6 (H) cm/320g (single machine)
40 (L) * 33 (W) * 10 (H) cm/2100g (packed)