Full-colour touchscreen with
an easy-to-use interface
2 sampling options
Breath testing by mouthpiece or
by facemask for infant/elderly patients
who struggle to hold their breath
Built-in testing protocols with
built-in countdown timer
An ergonomic design, fully portable and
incorporated with SteriTouch® technology
for optimum infection control
Create and store up to 10 patient
profiles to view a graph of their results
Test all 10 patients at one time
even with different protocols
Technical Specification of the Gastro+
whichever is greater*
Sensor operating life
3 x AA batteries
(up to 1000 minutes)
CO cross interference
*Readings of >200ppm at temperature between 26-35ᵒC can decrease accuracy to 15%.
As easy as…
SteriBreath™ mouthpieces are individually sealed for optimum infection control.
Condensation confirms an accurate breath sample. SteriBreath™ mouthpieces are attached to the monitor via the D-piece™.
The facemask adaptor is single-patent-use. A facemask is attached to one end and then the sampling system connects to the monitor via the D-piece™.
Monitor cleaning wipes
Free from alcohol to ensure continued performance of your monitor. Products containing alcohol cannot be used on any of the Gastrolyzer range. Pack of 50 wipes.
The D-piece™ incorporates a one-way
valve and an integrated infection control filter
which removes and traps >99% of airborne bacteria
and >96% of viruses. The D-piece™
should be changed every four weeks.
Facemasks are single-patent-use and
allow the patient to breathe normally
to produce a breath sample. There are
3 sizes: Large, Medium, and Small.
The Gastro+ requires calibration
every 3 months using 100ppm H2 gas,
provided as a kit or replacement cylinder.
The Gastrolyzer monitors are products from Bedfont Scientific Ltd.
Incorporated in England and Wales under registered number: 1289798
1. Public Health England. An Evaluation of Filtration Efficiencies Against Bacterial and Viral Aerosol Challenges Report No. 17/001. London: Public Health England; 2017