The first portable, handheld DIGITAL meter to be seen in the UK.the HT-801A Peak Flow Meter will store up to 90 readings in its memory. Accurate information is stored in the meter and can be recalled onto its LCD screen at the touch of a button.
Small compact design Ð measures 12cm (h) x 4.5cm (w) x 3cm (d). Detachable, washable sensor and comes complete with two plastic mouth pieces which can be quickly and easily removed and sterilised no need for cardboard tubes. Wipe-clean unit. White / Blue - Batteries and case included.