14
damage caused by improper handling, damage from leaking batteries, accidents, not
following the operating instructions or alterations made to the instrument by third
parties. The guarantee is only valid upon presentation of the purchase receipt or
guarantee card filled out by the dealer.
Name
and company address of the responsible dealer:
14. Technical Specification
Technical modifications reserved!
15
. www.microlife.com
Detailed user information about our products and services can be found at
www.microlife.com
Measuring range:
PEF from 50 - 900 l/min
FEV
1
from 0.01 - 9.99 litres
Measuring method:
Rotating wing wheel
Accuracy:
PEF ± 20 l/min or 10% of the reading, whichever is greater.
FEV
1
± 0.1 l or ± 5% of the reading, whichever is greater.
Measuring resolution:
PEF 1 l/min; FEV
1
0.01 l
Data safety:
data rememorised by EEPROM
Memory:
240 measurements with date/time
Size:
77 (W) x 144 (L) x 48 (H) mm
Weight:
150g (with batteries)
Storage conditions:
-5 - +50 °C / 23 - 122 °F,
10 - 90% relative maximum humidity
Operation conditions:
10 - 40 °C / 50 - 104 °F,
10 - 85% relative maximum humidity
Power source:
2 batteries of 1.5 V, size AAA
Battery lifetime:
approximately 1000 measurements
IP Class:
IP20
Reference to standards:
CE (EU Guidelines 93/42/EEC) EN60601-1,
EN60601-1-2 (EMC), EN ISO 23747, IEC60601-1-11,
ATS standard 1994 update
System requirements:
Microsoft
®
Windows
®
XP, Vista, 7, 8, 550 MHz CPU,
500 MB free hard disk, 256 MB RAM, 800 x 600 pixel
re solution, 256 colour, CD-ROM drive or internet access
for online download, one free USB port
Expected service life:
5 years or 10000 measurements
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