13
Life
5 years
Statement:
1
、
There have some differences in the accuracy of measurements
obtained with IR thermometers versus contact thermometers (that is,
mercuryin- glass and electronic thermometers). these differences
include the following anticipated error sources:
*
Use disposable probe covers can cause low temperature detected.
*
The operators
’
measurement methods is not correct.
*
The earwax buildups can cause low temperature detected.
*
Subject cooperation, etc.
2
、
ASTM laboratory accuracy requirements in the display range of 37 to
39
℃
(98 to 102
℉
) for IR thermometers is 0.2
℃
( 0.4
℉
), whereas for
mercuryin-glass and electronic thermometers, the requirement per ASTM
Standards E 667-86 and E 1112-86 is 0.1
℃
.
11. After-sale service
The device is under warranty for two years since the date of acquisition.
Application for repairing should be presented during the warranty period.
The damage caused by improper use is not under warranty scope.
Batteries and packaging are not under warranty scope as well.
12. Security type
The signal indicates that the thermometer is a BF type device
with internal power supply.
13. Authorized European Representative:
Wellkang Ltd
Suite B, 29Harley Street, LONDON, W1G9QR,U.K.
14. Symbols
Symbol
Description
Type BF applied part.