25
Technical Specification
Breath and Facemask test
Concentration range (CO)
0-50%COHb/0-600ppm
Ambient Test Concentration range (CO)
0-600ppm
Display
Full-colour touchscreen
Detection principle
Electrochemical sensor
Repeatability
≤±5
% difference on consecutive readings
Breath and Ambient Test Accuracy
≤±
3ppm/10% – whichever is greater
Facemask Test Accuracy
±
70%
Power
3 x AA (LR6 or equivalent) – up to 1000 minutes
1 x CR2032 Lithium coin cell
T
90
response time
<30 seconds
Operating temperature
0-45°C
Storage/transport temperature
0-50°C
Operating/storage/transport pressure
Atmospheric ±10% (912
-1114 mbar)
Operating humidity
15-90% non-condensing
Storage/transport humidity
0-95%
Sensor operating life
2 years
Sensor sensitivity
1ppm
Sensor drift
<5% per annum
Dimensions
Approx. 37 x 77 x 140 mm
Weight
Approx. 215g (including batteries)
Materials
Case: polycarbonate/ABS blend with SteriTouch® anti-
microbial additive
D-piece™: polypropylene
SteriBreath™: polypropylene
OneBreath™: polypropylene
H
2
cross interference
≤
6%
Safety information and device symbols
Degree of protection against electric shock
Type BF applied part
Type of protection against electric shock
Internally powered equipment
Degree of protection against ingress of
liquid
IPXO - not protected against water ingress
Degree of safety application in the presence
of a flammable anaesthetic mixture with air,
oxygen or nitrous oxide
Equipment not suitable for use in the
presence of flammable mixtures.
Refer to manual
Direct current
CE mark
Type BF applied part