2AAEEEIVSCKKitchen scale

IVSCKmanual For the purpose of proper using & maintaining the kitchen scale, please read this instruction completely before operating. SPECIFICATIONS ● Equipped with high precision “strain-guage” sensor ● Capacity: 5g-5000g/11LB ● Graduation: 1g/8oz ● LCD Display ● Sensor touch power on ● Automatic zero resetting ● Switch off or Auto off ● Overload indicator ● Tare function POWER Battery: 3xAAA batteries OPERATION 1， When in the first use, please insert the batteries. 2， Place the scale on a hard and flat surface; Press the “ON/OFF”button, the scale will be zero in 3 seconds. 3， Put the object on the plate, weight will display. TARE (TO WEIGHT DIFFERENT INGREDIENTS ON THE SAME KITCHEN SCALE) Leave the first ingredient weighed on the plate, press “TARE” button to reset the display to “0g”, add the next ingredient on the plate and the weight will appear on the display, and so on. UNIT EXCHANGE When “0g” displaying or weighing, press the “Unit” button on the base, you can choose the unit of “g” “oz/lb”. SWITCH OFF OR AUTO OFF 1， After finish weighing, press “ON/OFF” button to switch off. 2， After finish weighing or if no any operation of the scale, the scale will automatically switch off after approximate 30 seconds. LOW BATTERY INDICATOR When the battery power is low, scale will display "Lo", please replace the battery in time. OVERLOAD INDICATOR When the scale is overloaded (over 5000g), “oL” will display on the LCD. Please remove the weight immediately to avoid the damage of the scale. ATTENTION 1， Place the scale on a hard and flat surface to ensure the greatest accuracy and reliability. 2， Do not use any chemical cleanser to clean the scale. Clean your scale with a damp cloth, but do not immerge your scale into any liquid, as this can damage the inner parts. 3， To ensure that the scales of life, please do not over-heat scale placed in the environment. 4， Remove the batteries if the scale is not being used for a long time. 5， Treat your scale with care. It’s a precision instrument, do not drop it or jump on it. Don’t put the object over 150% of the max capacity on the plate. 6， If the scale doesn’t work, check whether the battery contact well with the contactor. If the scale has been used for a long time, check whether the batteries need to be replaced. If necessary, please contact the distributor or call our company. 7， This scale is only used in household for body weight measurement, not for commercial or other use FCC 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 interference in a residential installation. This equipment generates, 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 interference 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 off 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 different from that to which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help. To assure continued compliance, any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment. Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment and it also complies with Part 15 of FCC RF Rules. CAUTION To comply with the limits of the Class B digital device, pursuant to Part 15 of the FCC Rules, this device is comply with Class B limits. All peripherals must be shielded and grounded. Operation with non-certified peripherals or non-shielded cables may results in interference to radio or reception. MODIFICATION Any changes or modifications not expressly approved by the grantee of this device could void the user’s authority to operate the device. Annex of Report Manufacturer’s Declaration of the EUT (altogether 5 pages) Guidance and manufacturer’s declaration – electromagnetic emission – for all EQUIPMENT AND SYSTEMS 1 Guidance and manufacturer’s declaration – electromagnetic emission 2 The SF-371 body fat scale is intended for use in the electromagnetic environment specified below. The customer or the user of SF-371 body fat scale should assure that it is used in such an environment. 3 Emissions test Compliance Electromagnetic environment - guidance 4 RF emissions CISPR 11 Group 1 The SF-371 body fat scale uses RF energy only for its internal function. Therefore, its RF emissions are very low and are not likely to cause any interference in nearby electronic equipment. 5 RF emissions CISPR 11 Class B The SF-371 body fat scale is suitable for use in all establishments, including domestic establishments and those directly connected to the public low-voltage power supply netw ork that supplies buildings used for domestic purposes. 6 Harmonic emissions IEC 61000-3-2 N/A 7 Voltage fluctuations / flicker emissions IEC 61000-3-3 N/A Guidance and manufacturer's declaration – electromagnetic immunity – for all EQUIPMENT and SYSTEMS Guidance and manufacturer’s declaration – electromagnetic immunity The SF-371 body fat scale is intended for use in the electromagnetic environment specified below. The customer or the user of the SF-371 body fat scale should assure that it is used in such an environment. Immunity test IEC 60601 test level Compliance level Electromagnetic environment - guidance Electrostatic discharge (ESD) IEC 61000-4-2 ± 6 kV contact ± 8 kV…

Text truncated - open the document above for the full version.

Date (11/09/2015) BABT TCB Balfour House, Churchfield Road, Walton-on-Thames, Surrey, KT12 2TD Confidentiality Request FCC ID: 2AAEEEIVSCK Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commission’s Rules, we Guangdong Transtek Medical Electronics Co., Ltd hereby requests permanent confidential treatment of information accompanying this application as outlined below: Schematics Parts List PCB Layout Block Diagrams Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and all accompanying materials will not be made before the date of the Grant for this Application. Yours sincerely, Project Engineer: Ming Pang Telephone Number: +86-0769-89893000 E-mail: [email protected]

Date (11/09/2015) BABT TCB Balfour House, Churchfield Road, Walton-on-Thames, Surrey, KT12 2TD Dear Sir or Madam, We, Shenzhen Belter Health Measurement and Analysis Technology Co., Ltd 702,704,block C, tsinghua unis science park, hi-tech industrial park north, nanshan Shenzhen China hereby authorize TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District 518052, Shenzhen, CHINA Felix Li Phone: +86-755-88286998-3243 e-mail: [email protected] to act as our agent in all matters relating to applications for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that neither we nor any party to this application are subject to denial of U.S Federal benefits, which include FCC benefits, pursuant to section 5301 of Anti-Drug Abuse Act of 1988, U.S.C 862 because of conviction for possession or distribution of controlled substance. This authorization is application to product: Type of equipment: kitchen scale Model name: IVSCK FCC ID: 2AAEEEIVSCK This authorization expires one year from the current date. Yours sincerely, Project Engineer: Ming Pang Telephone Number: +86-0769-89893000 E-mail: [email protected]

External Photos of IVSCK

Label location Label location

Belter Health Measurement and Analysis Technology Co., Ltd Kitchen scale Model: IVSCK Rated input Voltage:DC 4.5V FCC ID: 2AAEEEIVSCK 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 undesirable operation.

Internal Photo of IVSCK

Jiangsu TÜV Product Service Ltd. – Shenzhen Branch 6 floor, H Hall, Culture Creative Park, No. 4001, Fuqiang Road, Futian District, Shenzhen 518048, P. R. China, Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 RF exposure Estimation 1. Introduction The EUT is kitchen scale, which contain BLE function inside. 2. Limit and Guidelines on Exposure to Electromagnetic Fields According to§15.247(e)(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensure that the public is not exposed to radio frequency energy level in excess of the Commission’s guideline. According to KDB 447498 D01 Mobile Portable RF Exposure v05r01, no SAR required if power is lower than the flowing threshold: The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where • f(GHz) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation25 • The result is rounded to one decimal place for comparison • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 5) in section 4.1 is applied to determine SAR test exclusion. 3. Calculation method [(max. power of` channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f(GHz)] ≤ 3.0 BT4.0： Conducted Power + tune up tolerance = -9.35dBm=0.12mW Distance = 5 mm f = 2.402 GHz [0.12/5] * SQRT(2.402) =0.034 0.034 ≤ 3.0 Therefore, excluded from SAR testing. TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch eviewed by: Prepared By: Phoebe Hu/EMC Project Manager Felix Li/EMC Project Engineer Date: 2015-08-10 Date: 2015-08-10

Report Number: 68.910.15.008.01 EMC_SZ_FR_21.00 FCC Release 2014-03-20 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District, Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 1 of 22 FCC - TEST REPORT Report Number : 68.910.15.008.01 Date of Issue: July 23, 2015 Model : IVSCK Product Type : kitchen scale Applicant : Shenzhen Belter Health Measurement and Analysis Technology Co., Ltd. Address : 702, 704, Block C, Tsinghua Unis Science Park, Hi-Tech Industrial Park North, Nanshan Production Facility : Shenzhen Belter Health Measurement and Analysis Technology Industrial Park North, Nanshan Address : 702, 704, Block C, Tsinghua Unis Science Park, Hi-Tech Industrial Park North, Nanshan Test Result :  Positive  Negative Total pages including Appendices : 22 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch is a subcontractor to TÜV SÜD Product Service GmbH according to the principles outlined in ISO 17025. TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch reports apply only to the specific samples tested under stated test conditions. Construction of the actual test samples has been documented. It is the manufacturer's responsibility to assure that additional production units of this model are manufactured with identical electrical and mechanical components. The manufacturer/importer is responsible to the Competent Authorities in Europe for any modifications made to the production units which result in non-compliance to the relevant regulations. TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch shall have no liability for any deductions, inferences or generalizations drawn by the client or others from TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch issued reports. This report is the confidential property of the client. As a mutual protection to our clients, the public and ourselves, extracts from the test report shall not be reproduced except in full without our written approval Report Number: 68.910.15.008.01 EMC_SZ_FR_21.00 FCC Release 2014-03-20 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District, Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 2 of 22 1 Table of Contents 1 Table of Contents ................................................................................................................................................................... 2 2 Details about the Test Laboratory .......................................................................................................................................... 3 3 Description of the Equipment Under Test ............................................................................................................................. 4 4 Summary of Test Standards ................................................................................................................................................... 5 5 Summary of Test Results ....................................................................................................................................................... 6 6 General Remarks .................................................................................................................................................................... 7 7 Test Setups ............................................................................................................................................................................. 8 8 Systems test configuration ..................................................................................................................................................... 9 9 Technical Requirement ........................................................................................................................................................ 10 9.1 Conducted peak output power ..................................................................................................................................... 10 9.2 Power spectral density ................................................................................................................................................. 11 9.3 6 dB Bandwidth .......................................................................................................................................................... 12 9.4 Spurious RF conducted emissions ............................................................................................................................... 13 9.5 Band edge testing ........................................................................................................................................................ 17 9.6 Spurious radiated emissions for transmitter ................................................................................................................ 19 10 Test Equipment List ............................................................................................................................................................. 21 11 System Measurement Uncertainty ....................................................................................................................................... 22 Report Number: 68.910.15.008.01 EMC_SZ_FR_21.00 FCC Release 2014-03-20 TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Nanshan District, Shenzhen City, 518052, P. R. China Tel. +86 755 8828 6998, Fax: +86 755 8828 5299 Page 3 of 22 2 Details about the Test Laboratory Details about the Test Laboratory Test Site 1 Company name: TÜV SÜD Certification and Testing (China) Co., Ltd. Shenzhen Branch Building 12&13, Zh…

Text truncated - open the document above for the full version.

Page 1 of 1 Test setup photos Transmitting spurious emission (below 1GHz) Transmitting spurious emission (Above 1GHz)