1. Versatile function, imported TI company components, using low-power
design with undervoltage display,automatic shutdown ect power
management function.
2. This instrument measure the concentration of dissolved oxygen meter,
saturation, the electrode current, temperature.
3. Using microprocessor technology, wide-screen LCD. Operating prompts,
easy to use.
4. With automatic temperature compensation.
5. With power-off protection function
6. Meter class IP65, waterproof, dustproof, suitable for field work
1. Range: 0.00 ~ 20.00ppm;
2. Temperature: 0 ~ 50 °C
3. Resolution: 0.1% , 0.01ppm 0.1 °C
4. Accuracy: ± 1.5% F.S; temperature 0.3 °C
5. Salt content: 0.0 ~ 50.0 ppt; resolution 0.1ppt
6. Data storage: 99 document (s)
7. Display: 4-digit, displaying % or ppm and temperature values
8. Relative humidity :0-80% ;Water temperature, 0 ~ 50 °C
9. Dimension: 175x70x33mm
10. Weight: 500 g
11. Power supply: 4 X AAA batteries
DOS-218 Portable Dissolved Oxygen Meter second table a table, ppm-level
sewage dissolved oxygen electrode (polarographic oxygen film) 1(double-
shielded cable), carrying case, a battery, manual, one bottle of standard
liquid.
