1) Measuring range: 0-300mmHg/0-40. 0kPa2) Measuring accuracy: +-0. 4kPa/+-3mmHg3) Min. Scale: 0. 1kPa/1mmHg4) Memory: 60 group memories (DWD-2102)Memory: 120 group memories (person A&B) (DWD-2103)5) Date and clock6) Auto shut-off (30sec after idle)7) Battery: AA x 4, alkaline batteries8) Battery life: Approx. 2 months (at 3min per day)9) Size: 150 x 105 x 55mm10) N. W.: 180g (including battery) Model NO.: DWD-2102 Company: Dawei Health Limited

