RNERF100VTXWireless Thermometer

RF_160, Issue 02 Declaration of Authorization We Company name: Chaney Instrument Co. Address: Rm 1102-3, Enterprise Square One, Tower 3，No. 9, Sheung Yuet Road, Kowloon Bay, City: Kowloon, Hong Kong Country: China Declare that: Name: Neutron Engineering, Inc. Ms. Cathy Wang Address: No.3 Jinshagang 1 st Road, Shixia, Dalang Town City: Dong Guan Country: China is authorized to apply for Certification, completing and signing of the RF-731 form and apply for confidentiality request for the following products: Product description: Wireless Thermometer Type designation: 00592TX Trademark: ACURITE on our behalf. Date: 2010-2-3 City: Hong Kong Name: Victor Mak Title: Project Manager Signature:

FCC, Request for non-disclosure Date: 08-18-09 RF_501, Issue 3 Page 1 of 1 Chaney Instrument Co. Rm 1102-3, Enterprise Square One, Tower 3，No. 9, Sheung Yuet Road, Kowloon Bay, Kowlo on, Hong Kong, China To: Telefication B.V. Attn: Dept. FCC TCB Edisonstraat 12A 6902 PK ZEVENAAR The Netherlands Subject: Request for confidentiality FCC ID: (RNERF100VTX) Reference number: 00592TX Dear FCC TCB, Persuant to 47 CFR Section 0.459(a) & (b), < Chaney Instrument Co.> hereby requests non- disclosure and confidential treatment of the following materials submitted in support of FCC certification application for FCC ID: (RNERF100VTX) Bill(s) of Material Block Diagrams Operational Description Schematic Diagrams Above materials contain secrets, proprietary and technical information, which would customarily be quarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. < Chaney Instrument Co.> understands that pursuant to 47 CFR section 0.457(d)(1)(ii) disclosure of the applicant and all accompanying documentation will not be made before the date of the grant. Date： 2010-2-3 City: Hong Kong Name: Victor Mak Signature:

Neutron Engineering Inc. Project No.: 1001C166 Page 2 of 7 TX Sample 1001C166 1001C166 Neutron Engineering Inc. Project No.: 1001C166 Page 2 of 7 TX Sample 1001C166 1001C166

PS-600 27-Jan-2010    : 1:1 3*7.5CM PMS COOL GRAY 3C PS-600 27-Jan-2010  4:1

Neutron Engineering Inc. Project No.: 1001C166 Page 3 of 7 1001C166 1001C166 Neutron Engineering Inc. Project No.: 1001C166 Page 3 of 7 1001C166 1001C166 Neutron Engineering Inc. Project No.: 1001C166 Page 4 of 7 1001C166 1001C166 Neutron Engineering Inc. Project No.: 1001C166 Page 4 of 7 1001C166 1001C166 Neutron Engineering Inc. Project No.: 1001C166 Page 5 of 7 1001C166 1001C166 Neutron Engineering Inc. Project No.: 1001C166 Page 5 of 7 1001C166 1001C166 Neutron Engineering Inc. Project No.: 1001C166 Page 6 of 7 1001C166 Neutron Engineering Inc. Project No.: 1001C166 Page 7 of 7 1001C166 1001C166 Neutron Engineering Inc. Project No.: 1001C166 Page 7 of 7 1001C166 1001C166

Neutron Engineering Inc. Report No.: NEI-FCCP-1-1001C166 Page 2 of 32 Declaration Neutron represents to the client that testing is done in accordance with standard procedures as applicable and that test instruments used has been calibrated with the standards traceable to National Measurement Laboratory (NML) of R.O.C., or National Institute of Standards and Technology (NIST) of U.S.A. Neutron's reports apply only to the specific samples tested under conditions. It is manufacture’s responsibility to ensure that additional production units of this model are manufactured with the identical electrical and mechanical components. Neutronshall have no liability for any declarations, inferences o r generalizations drawn by the client or others from Neutron issued reports. Neutron’s reports must not be used by the client to claim product endorsement by the authorities or any agency of the Government. This report is the confidential property of the client. As a mutual protection to the clients, the public and Neutron-self, extracts from the test report shall not be reproduced except in full with Neutron’s authorized written approval. Neutron’s laboratory quality assurance procedures are in compliance with the ISO Guide 17025 requirements, and accredited by the conformity assessment authorities listed in this test report. Limitation For the use of the authority's logo is limited unless the Test Standard(s)/Scope(s)/Item(s) mentioned in this test report is (are) included in the conformity assessment authorities acceptance respective. Neutron Engineering Inc. Report No.: NEI-FCCP-1-1001C166 Page 3 of 32 Table of Contents Page 1 . CERTIFICATION 5 2 . SUMMARY OF TEST RESULTS 6 2.1 TEST FACILITY 7 2.2 MEASUREMENT UNCERTAINTY 7 3 . GENERAL INFORMATION 8 3.1 GENERAL DESCRIPTION OF EUT 8 3.2 DESCRIPTION OF TEST MODES 9 3.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 10 3.4 DESCRIPTION OF SUPPORT UNITS 11 4 . EMC EMISSION TEST 12 4.1 CONDUCTED EMISSION MEASUREMENT 12 4.1.1 POWER LINE CONDUCTED EMISSION LIMITS 12 4.1.2 MEASUREMENT INSTRUMENTS LIST 12 4.1.3 TEST PROCEDURE 13 4.1.4 DEVIATION FROM TEST STANDARD 13 4.1.5 TEST SETUP 13 4.1.6 EUT OPERATING CONDITIONS 13 4.1.7 TEST RESULTS 14 4.2 RADIATED EMISSION MEASUREMENT 15 4.2.1. FIELD STRENGTH OF FUNDAMENTAL EMISSIONS MEASUREMENT LIMIT 15 4.2.2. MEASURING INSTRUMENTS AND SETTING (FIELD STRENGTH OF FUNDAMENTAL EMISSIONS) 15 4.2.3 RADIATED EMISSIONS MEASUREMENT 16 4.2.4. DWELL TIME OF PERIODIC OPERATION MEASUREMENT 17 4.2.5. MEASUREMENT INSTRUMENTS LIST 18 4.2.6. TEST PROCEDURE 18 4.2.7. DEVIATION FROM TEST STANDARD 18 4.2.8. TEST SETUP 19 4.2.9. EUT OPERATING CONDITIONS 19 4.3. TEST RESULTS (BETWEEN 30 – 1000 MHz) 20 4.4 TEST RESULTS (ABOVE 1000 MHz) 24 5. 20dB SPECTRUM BANDWIDTH MEASUREMENT 28 5.1.MEASURING INSTRUMENTS AND SETTING 28 5.2.TEST PROCEDURES 28 Neutron Engineering Inc. Report No.: NEI-FCCP-1-1001C166 Page 4 of 32 Table of Contents Page 5.4. TEST DEVIATION 28 5.5. EUT OPERATION DURING TEST 28 5.6. TEST RESULT 29 6. TIMING TESTING 30 6.1.MEASURING INSTRUMENTS AND SETTING 30 6.2.TEST PROCEDURES 30 6.3. TEST SETUP LAYOUT 30 6.4. TEST DEVIATION 30 6.5. EUT OPERATION DURING TEST 30 6.6. TEST RESULT 31 7. EUT TEST PHOTO 32 Neutron Engineering Inc. Report No.: NEI-FCCP-1-1001C166 Page 5 of 32 1. CERTIFICATION Equipment : Wireless Thermometer Trade Name. : ACURITE Model Name. : 00592TX A p p l i c a n t : Chaney Instrument Co. Date of Test : Jan. 27, 2010 ~ Feb. 01, 2010 T e s t I t e m : ENGINEERING SAMPLE Standards : FCC Part15, Subpart C(15.231)/ ANSI C63.4 : 2003 The above equipment has been tested and found compliance with the requirement of the relative standards by Neutron Engineering Inc. EMC Laboratory. The test data, data evaluation, and equipment configuration contained in our test report (Ref No. NEI-FCCP-1-1001C166) were obtained utilizing the test procedures, test instruments, test sites that has been accredited by the Authority of NVLAP and TAF according to the ISO-17025 quality assessment standard and technical standard(s). Neutron Engineering Inc. Report No.: NEI-FCCP-1-1001C166 Page 6 of 32 2. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15, Subpart C (15.231) Standard Section Test Item Judgment Remark 15.207 Conducted Emission - Note(1) 15.209 & 15.231(e) Radiated Spurious Emission PASS 15.231(c) 20dB Occupied Bandwidth MeasurementPASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report Neutron Engineering Inc. Report No.: NEI-FCCP-1-1001C166 Page 7 of 32 2.1 TEST FACILITY The test facilities used to collect the test data in this report is C01/OS02 at the location of No.132-1, Lane 329, Sec. 2, Palian Road, Shijr City, Taipei, Taiwan. Neutron's test firm number is 95335 2.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 A. Conducted Measurement : Test Site Method Measurement Frequency Range U，(dB) NOTE C01 ANSI 150 KHz ~ 30MHz 1.94 B. Radiated Measurement : Test Site Method Measurement Frequency Range Ant. H / V U，(dB) NOTE OS-01 ANSI 30MHz ~ 200MHz V 3.82 30MHz ~ 200MHz H 3.60 200MHz ~ 1,000MHz V 3.86 200MHz ~ 1,000MHz H 3.94 OS-02 ANSI 30MHz ~ 200MHz V 2.48 30MHz ~ 200MHz H 2.16 200MHz ~ 1,000MHz V 2.50 200MHz ~ 1,000MHz H 2.66 Neutron Engineering Inc. Report No.: NEI-FCCP-1-1001C166 Page 8 of 32 3. GENERAL INFORMATION 3.1 GENERAL DESCRIPTION OF EUT Equipment Wireless Thermometer Trade Name ACURITE Model Name. 00592TX OEM Brand/Model Name N/A Model Difference N/A Product Description The EUT is a Wireless Thermometer. Product Type Low Power Communication Device Operation Frequency: 433.92 MHz Modulation Type: ASK Number Of Channel 1CH Antenna Designation: Integral antenna Output Power: 51.48 dBuV/m (AV Max.) Based on the application, features, or specification exhibited in User's Manual, the…

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Neutron Engineering Inc. Report No.: NEI-FCCP-1-1001C166 Page 32 of 32 7. EUT TEST PHOTO Radiated Measurement Photos TX Mode ~Orthogonal Axis：Z Neutron Engineering Inc. Report No.: NEI-FCCP-1-1001C166 Page 32 of 32 7. EUT TEST PHOTO Radiated Measurement Photos TX Mode ~Orthogonal Axis：Z