Þessi súrefnis O2 gasmælir getur greint súrefnisinnihald á bilinu 0-25 prósent (rúmmálseiningin) og sýnir súrefnisrúmmálið með LCD.
Varan er með:
1. As it uses the imported oxygen sensor ,it is very precise and its performance is stable.
2. It uses the intellectualized design and has gotten multiple functions.
3. Með hápunkta baklýsingu og hljóðeinangrandi-ljósviðvörun er það auðvelt að stilla það.
4. The embedded temperature compensation can make the meter measuring the correct value in the environment temperature of-20-50 degree .
5. As its case is ergonomically designed ,it looks handsome ,feels good and is easy to carry
