・New Design Box
・Other Specifications: same as No.501-V

・Manometer: 20-300mmHg
(No.500-M) :with zero stop pin
・Accuracy : ± 3mmHg
・Air System: Velcro Cuff (No.82+installed
single-head chestpiece) with
Latex Bag(No.79-2)
:Bulb & Valves (No.90)
・Stethoscope: Brass Binaural(No.B-03)
:Black Y-Tube(No.Y-05)
:Chestpiece(installed)

・Weight: 550 g
・Packing:50 sets/carton
: 0.0767㎥, 29.5 kg