The SDL710 is a low range Differential pressure manometer. Measure and datalog pressure readings at 2.9PSI (200mbar). dual Differential inputs with internal sensors. Manually store up to 99 readings, while SD memory card (included) allows continuous datalogging and readings can easily be exported to an Excel format for further analysis. Includes meter, batteries, manual, adaptor and hard carrying case. Includes six AA batteries, Universal AC adapter with plugs (us, EU, UK, AUS), SD memory card, two Quick coupler plugs, and hard carrying case.