3-3-9. Change unit of measurement (only for XP-3360II-W and XP-3368II-W) ... 23
3-3-10. Data logging (for the unit with Bluetooth function installed) .................... 23
3-4-4. Operation procedure in each setup mode ................................................. 25
(B) Convert to other gas’s concentration (conversion mode) .............................. 26
(E) Logging interval rate setting, logging on/off, and log deletion ........................ 28
■ External Markings for Explosion-proof Models ................................................. 53