DOS-218 Portable Dissolved Oxygen Meter
DOS-218 Portable Dissolved Oxygen Meter, ultra-low power single-chip measurement and control, low power
consumption, high reliability, enabling intelligent measurement, adopt polarography measurement. With stable, reliable, simple operation (one-hand operation), etc.;
The instrument can indicates the dissolved oxygen content in two kinds of measurement results, the oxygen concentration(mg / L or ppm), oxygen saturation percentage (% ), in addition to measure the temperature of the medium simultaneousl.
Features
1. Versatile function, imported TI company components, using low-power design with voltage display, power
management function, such as automatic shutdown.
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 protection function
6. Instrument class IP65, waterproof, dust proof, suitable for field work.
Technical indexes
1. Range: 0.0 ~ 199.9% (0.00 ~ 19.99PPm); Temperature 0 ~ 50 ℃
2. Resolution: 0.1%, 0.01ppm 0.1 ℃, 0.1 ℉
3. Accuracy: ± 1.5% of F.S; temperature 0.3 ℃
4. Salt content: 0.0 ~ 50.0 ppt; resolution 0.1ppt
5. Data storage: 99 document (s)
6. Display: 4~digit, displaying % or ppm and temperature values
7. Operating environment :0~80% RH, 0 ~ 50 ℃
8. Size: 175x70x33mm
9. Weight: 500 g
10. Power supply: 4 X AAA batteries
Configuration
DOS-218 Portable Dissolved Oxygen Meter include one secondary meter, one ppm level sewage dissolved oxygen electrode (polarographic oxygen membrane, double-shielded cable), one carrying case, one battery, user manual,
one bottle of standard solution.