Your adjustable Sphygmomanometer should be adjusted when the needle is not resting in the zero square. To adjust the gauge, follow the procedure in listed in manual.
- Square shape 145mm x 145mm dial
- Gradient adjustable for easy reading
- Standard cotton cuff
- Extra thick latex bulb
- Air release valve with spring
- Standard end valve
- Spiral PVC tubing (1.8m)
- Stethoscope not included