Approval and Certication
The use of the wireless module is subject to the
regulations and stipulations of the respective country of
use, and the module may only be used in countries for
which a country certication has been granted. The user
and every owner has the obligation to adhere to these
regulations and prerequisites for use, and acknowledges
that the re-sale, export, import etc. in particular in count-
ries without wireless permits, is his responsibility.
Bluetooth®-
Information
Feature
特征与参数
Values
数值
Bluetooth®-
Range/ 范围
typical 150 m
(free eld)/无障碍
场地)
radio type
型号
Bluetooth® Low
Energy (BLE) 4.2
company
制造商
LSD Science &
Technology Co., Ltd
Lierda LSD4BT_S37
RF Band
射频频段
2402 – 2480MHz
power out-
put/ 输出
功率
Bluetooth®-
SIG Listing
Feature
特征与参数
Values
特征与参数
Declaration
ID
D043363
member
company
Testo SE & Co.KGaA
FCC warning statement
This equipment has been tested and found to comply
with the limits for a Class B digital device, pursuant to
Part 15 of the FCC Rules. These limits are designed
to provide reasonable protection against harmful inter-
ference in a residential installation. This equipment ge-
nerates, uses and can radiate radio frequency energy
and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio
communications. However, there is no guarantee that in-
terference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or
television reception, which can be determined by turning
the equipment o and on, the user is encouraged to try
to correct the interference by one or more of the following
measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and
receiver.
• Connect the equipment into an outlet on a circuit die-
rent from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV techni-
cian for help.
Caution
Changes or modications not expressly approved by the
party responsible for compliance could void the user‘s
authority to operate the equipment. Shielded interface
cable must be used in order to comply with the emission
limits.
Warning
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received,
including interference that may cause undesired opera-
tion.
Caution: Radio Frequency Radiation Exposure This
equipment complies with FCC radiation exposure li-mits
set forth for an uncontrolled environment and meets the
FCC radio frequency (RF) Exposure Guidelines. This
equipment should be installed and operated keeping the
radiator at least 20 cm or more away from person´s body
in normal use position to ensure compliance with RF ex-
posure requirement.
Co-Location:
This transmitter must not be co-located or operated
in conjunction with any other antenna or transmitter.
IC Warnings
CAN ICES-003(B)/NMB-003(B):
This Class B digital apparatus complies with
Canadian ICES-003.
Cet appareil numérique de la classe [B] est conforme
à la norme NMB-003 du Canada.
RSS-Gen & RSS-247 statement:
This device complies with Industry Canada licence-
exempt RSS standard(s).
Operation is subject to the following two conditions:
(1) this device may not cause interference, and
(2) this device must accept any interference, including
interference that may cause undesired operation of the
device.
Le présent appareil est conforme aux CNR d‘Industrie
Canada applicables aux appareils radio exempts de li-
cence.
L‘exploitation est autorisée aux deux conditions suivan-
tes :
(1) l‘appareil ne doit pas produire de brouillage, et
(2) l‘utilisateur de l‘appareil doit accepter tout brouillage
radioélectrique subi, même si le brouillage est suscepti-
ble d‘en compromettre le fonctionnement.
Caution: Radio Frequency Radiation Exposure This
equipment complies with IC radiation exposure li-mits
set forth for an uncontrolled environment and meets the
IC radio frequency (RF) Exposure Guidelines. This
equipment should be installed and operated keeping the
radiator at least 20 cm or more away from person´s body
in normal use position to ensure compliance with RF ex-
posure requirement.
Co-Location:
This transmitter must not be co-located or operated in
conjunction with any other antenna or transmitter.
Attention : exposition au rayonnement de radiofré-
quences
Cet équipement est conforme aux limites d‘exposition
aux radiofréquences IC fixées pour un environnement
non contrôlé et aux Lignes directrices relatives à l‘ex-
position aux radiofréquences (RF). Cet équipement doit
être installé et utilisé en gardant le radiateur à une dis-
tance d‘au moins 20 cm du corps humain en position
normale d’utlisation pour garantir la conformité a d‘ex-
position aux RF.
Co-location
Ce transmetteur ne peut pas être installé en colocation
ou être utilisé avec une autre antenne ou transmetteur,
quel qu‘en soit le type.
FCC Warnings
Information from the FCC (Federal Communications
Commission)
For your own safety
Shielded cables should be used for a composite inter-
face. This is to ensure continued protection against radio
frequency interference.
Country Comments
Australia E 1561
Canada testo 550s: IC: 6127B-05641552
See IC Warnings
Europa +
EFTA
The EU Declaration of
Conformity can be found
on the testo homepage
www.testo.com under the
product specic down-
loads.
EU countries:
Belgium (BE), Bulgaria (BG),
Denmark (DK), Germany (DE),
Estonia (EE), Finland (FI), France
(FR), Greece (GR), Ireland (IE),
Italy (IT), Latvia (LV), Lithuania
(LT), Luxembourg (LU), Malta
(MT), Netherlands (NL), Austria
(AT), Poland (PL), Portugal (PT),
Romania (RO), Sweden (SE),
Slovakia (SK), Slovenia (SI),
Spain (ES), Czech Republic (CZ),
Hungary (HU), United Kingdom
(GB), Republic of Cyprus (CY).
EFTA countries:
Iceland, Liechtenstein, Norway,
Switzerland
WEEE Reg. no.:
DE 75334352
Hongkong Authorized
Turkey Authorized
USA
FCC ID: WAF-05641552
See FCC Warnings
Product
产品名称
testo 552i
Mat.-No.
型号
0564 1552
Date
日期
02.12.2020
15.22dBm
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