2A2DW-IPGPROIPG-PRO

IPG Pro Quick User Manual Safety instructions When using IPG, please read and abide by the following regulations: ⚫ Please make sure that your IPG uses suitable batteries. ⚫ When the IPG screen flickers, please replace with new batteries immediately to avoid affecting the construction. ⚫ If it is dropped, hit strongly, or touched with sharp or rough tools, the buttons, screen, or appearance may be damaged. ⚫ Never insert any metal objects into the gaps of the IPG. Doing so may cause equipment damage. ⚫ To avoid short circuits, never touch the internal parts. Only qualified technicians can open the shell. ⚫ When removing the IPG from the valve seat, use correct tools instead of rotating the body. ⚫ It is recommended to place the IPG in a dry place and do not let the IPG soak in water. ⚫ If your IPG fails to operate normally, especially when it makes any abnormal sounds or smells, please turn off the power immediately, remove the battery, and contact a qualified dealer or service center. IPG Pro Button introduction Power button Reset to zero and QR code display, please press button for 3 seconds. To switch the temperature unit, you must press the screen brightness and unit switch keys at the same time LCD brightness/Reset to Zero Unit switch/QR code Connection description 1. IPG and cell phone connection (by scanning devices) I. Please touch on the APP to enter the MAC selection page. II. Choose the MAC you want to add. III. After selecting "single gauge", then select "high pressure" or "low pressure" to complete the single meter setting. i. If you choose "dual gauge", you will select "high pressure" or "low pressure" for the first gauge. ii. Then return to the MAC selection page again, select the second gauge to complete the dual table setting。 2. IPG and cell phone connection (scan QR code) I. Please touch on the APP to enter the camera scan page. II. Please press the IPG button for 3 seconds and scan the QR code displayed on the IPG with your cell phone camera. III. After selecting "single gauge", then select "high pressure" or "low pressure" to complete the single gauge setting. IV. If you select "dual gauge", you will select "high pressure" or "low pressure" for the first gauge. V. Go back to the camera scan page and scan the QR code of the second gauge to complete the dual guage setting. 3. Device removes I. Please touch APP's to enter the remove device page. II. After selecting the device you want to remove, click "Remove Selected Device" icon. APP Page introduction APP Pages Page figure remark Home page The home page can display the connection status/pressure value of each meter, adding devices, removing devices, and calling devices. Pressure gauge display This page can dynamically display pressure value, unit switching, and refrigerant high/low pressure recommended Tool bar From left to right: go to homepage, wireless signal strength, record on/off, setting page, refrigerant model, record log. Product specification ⚫ Pressure range：-1~55bar ⚫ IP 67 waterproof and dustproof, suitable for industrial environment ⚫ 3 data recording ⚫ Wireless communication within 10 meters, wireless broadcast distance up to 250 meters ⚫ Pressure Units Selection: PSI, MPa, KPa, Bar, Kg/cm2, CmHg ⚫ Display：White backlight display and easy-to-read, 5-digit, APP with analog gauge ⚫ Automatic ambient temperature display, APP recommends high- and low- pressure values of refrigerant ⚫ Power supply mode: 3 AAA dry batteries, power consumption more than 120 hours FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. Regulatory

RF_160, Issue 02 Declaration of Authorization We Name: Asia-pacific Intelligent Apparatus CO., LTD. Address: 1F.-1, NO. 6, ALY. 25, LN. 20, SEC. 1, WENHUA 2ND RD., LINKOU DIST., City: NEW TAIPEI CITY 24448 Country: Taiwan Declare that: Name Representative of agent: Leslie Chiu (1) Agent Company name: Cerpass Technology Corporation Address: No.10, Lane 2, Lianfu Street, Luzhu Dist., City: Taoyuan City 33848 Country: Taiwan, R.O.C. is authorized to apply for Certification of the following product(s): Product description: IPG-PRO Type designation: IPG-PRO Trademark: APIA on our behalf. Date: 6/28/2021 City: Taipei Name: Mark Chang Function: Technical Director Signature: ______________________ Notes: (1): Required for FCC application (2): For FCC it must be the Grantee Code “owner” or the authorized agent.

CERPASS TECHNOLOGY CORP. Report No.: 21050183 Cerpass Technology Corp. Issued Date : Jul. 05, 2021 Page No. : 1 of 12 Photographs of EUT CERPASS TECHNOLOGY CORP. Report No.: 21050183 Cerpass Technology Corp. Issued Date : Jul. 05, 2021 Page No. : 2 of 12 CERPASS TECHNOLOGY CORP. Report No.: 21050183 Cerpass Technology Corp. Issued Date : Jul. 05, 2021 Page No. : 3 of 12 CERPASS TECHNOLOGY CORP. Report No.: 21050183 Cerpass Technology Corp. Issued Date : Jul. 05, 2021 Page No. : 4 of 12 CERPASS TECHNOLOGY CORP. Report No.: 21050183 Cerpass Technology Corp. Issued Date : Jul. 05, 2021 Page No. : 5 of 12 CERPASS TECHNOLOGY CORP. Report No.: 21050183 Cerpass Technology Corp. Issued Date : Jul. 05, 2021 Page No. : 6 of 12

Model:IPG-PRO xxxxxxxxxxxxxx FCC ID:xxxxx-xxxxxx Intelligent pressure gauge 智能壓力錶 警語:使用過度恐傷害眼睛 CMIIT ID:XXXXXXXXXX Model:IPG-PRO xxxxxxxxxxxxxx FCC ID:xxxxx-xxxxxx Intelligent pressure gauge 智能壓力錶 警語:使用過度恐傷害眼睛 scale 1:1 back ground: pantone black letter color: pantone 877c rating label material: PET 61.5 mm 1 5 . 7 m m 8.0 mm 6 . 6 m m

CERPASS TECHNOLOGY CORP. Report No.: 21050183 Cerpass Technology Corp. Issued Date : Jul. 05, 2021 Page No. : 7 of 12 CERPASS TECHNOLOGY CORP. Report No.: 21050183 Cerpass Technology Corp. Issued Date : Jul. 05, 2021 Page No. : 8 of 12 CERPASS TECHNOLOGY CORP. Report No.: 21050183 Cerpass Technology Corp. Issued Date : Jul. 05, 2021 Page No. : 9 of 12 CERPASS TECHNOLOGY CORP. Report No.: 21050183 Cerpass Technology Corp. Issued Date : Jul. 05, 2021 Page No. : 10 of 12 CERPASS TECHNOLOGY CORP. Report No.: 21050183 Cerpass Technology Corp. Issued Date : Jul. 05, 2021 Page No. : 11 of 12 RF Chip CERPASS TECHNOLOGY CORP. Report No.: 21050183 Cerpass Technology Corp. Issued Date : Jul. 05, 2021 Page No. : 12 of 12 Antenna position

CERPASS TECHNOLOGY CORP. Report No.: 21050183-TRFCC01 Cerpass Technology Corp. Issued Date : Jul. 05, 2021 T-FD-506-0 Ver 1.4 Page No. : 40 of 42 FCC ID. : 2A2DW-IPGPRO 12. Radio Frequency Exposure 12.1 Applicable Standards The measurements shown in this test report were made in accordance with the procedures given in FCC Part 2 (Section 2.1091) 12.2 EUT Specification Frequency band (Operating) WLAN: 2412MHz ~ 2462MHz Bluetooth: 2402MHz ~ 2480MHz Device category Portable (<20cm separation) Mobile (>20cm separation) Exposure classification Occupational/Controlled exposure General Population/Uncontrolled exposure Antenna diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Evaluation applied MPE Evaluation* SAR Evaluation N/A Remark: 1. The maximum output power is 1.03 dBm (1.268mW) at 2402MHz (with 3.53 dBi antenna gain.) 2. DTS device is not subject to routine RF evaluation; MPE estimate is used to justify the compliance. 3. For mobile or fixed location transmitters, no SAR consideration applied. CERPASS TECHNOLOGY CORP. Report No.: 21050183-TRFCC01 Cerpass Technology Corp. Issued Date : Jul. 05, 2021 T-FD-506-0 Ver 1.4 Page No. : 41 of 42 FCC ID. : 2A2DW-IPGPRO 12.1 Test Results No non-compliance noted. 12.2 Calculation Given d GP E   30 & 3770 2 E S Where E = Field strength in Volts / meter P = Power in Watts G = Numeric antenna gain d = Distance in meters S = Power density in milliwatts / square centimeter Combining equations and re-arranging the terms to express the distance as a function of the remaining variables yields: 2 3770 30 d GP S   Changing to units of mW and cm, using: P (mW) = P (W) / 1000 and d (cm) = d(m) / 100 Yields   2 2 0796.0 100/3770 1000/30 d GP d GP S      Equation 1 Where d = Distance in cm P = Power in mW G = Numeric antenna gain S = Power density in mW / cm 2 CERPASS TECHNOLOGY CORP. Report No.: 21050183-TRFCC01 Cerpass Technology Corp. Issued Date : Jul. 05, 2021 T-FD-506-0 Ver 1.4 Page No. : 42 of 42 FCC ID. : 2A2DW-IPGPRO 12.3 Maximum Permissible Exposure Channel Frequency (MHz) Max. Conducted output power(dBm) Max. Tune up power (dBm) Antenna Gain(dBi) Distance (cm) Power Density (mW/cm 2 ) Limit (mW/cm 2 ) 2402-2480 1.03 1.53 3.53 20 0.01 1 ----------THE END OF REPORT----------

CERPASS TECHNOLOGY CORP. Report No.: 21050183-TRFCC01 Cerpass Technology Corp. Issued Date : Jul. 05, 2021 T-FD-506-0 Ver 1.4 Page No. : 1 of 41 FCC ID. : 2A2DW-IPGPRO FCC RADIO TEST REPORT Applicant : Asia-pacific Intelligent Apparatus CO., LTD. Address : 1F.-1, NO. 6, ALY. 25, LN. 20, SEC. 1, WENHUA 2ND RD., LINKOU DIST., NEW TAIPEI CITY 24448 Equipment : IPG-PRO Model No. : IPG-PRO Trade Name : APIA FCC ID. : 2A2DW-IPGPRO I HEREBY CERTIFY THAT : The sample was received on May. 26, 2021 and the testing was completed on Jul. 01, 2021 at Cerpass Technology Corp. The test result refers exclusively to the test presented test model / sample. Without written approval of Cerpass Technology Corp., the test report shall not be reproduced except in full. Approved by: Mark Liao / Supervisor Laboratory Accreditation: Cerpass Technology Corporation Test Laboratory CERPASS TECHNOLOGY CORP. Report No.: 21050183-TRFCC01 Cerpass Technology Corp. Issued Date : Jul. 05, 2021 T-FD-506-0 Ver 1.4 Page No. : 2 of 41 FCC ID. : 2A2DW-IPGPRO CONTENTS 1. Summary of Test Procedure and Test Results ................................................................................. 5 1.1 Applicable Standards ................................................................................................................. 5 2. Test Configuration of Equipment under Test ................................................................................... 6 2.1 Feature of Equipment under Test ............................................................................................... 6 2.2 Carrier Frequency of Channels .................................................................................................. 6 2.3 Test Mode and Test Software ..................................................................................................... 7 2.4 Description of Test System ......................................................................................................... 7 2.5 General Information of Test ........................................................................................................ 8 2.6 Measurement Uncertainty .......................................................................................................... 8 3. Test Equipment and Ancillaries Used for Tests ............................................................................... 9 4. Antenna Requirements ..................................................................................................................... 10 4.1 Standard Applicable ................................................................................................................. 10 4.2 Antenna Construction and Directional Gain ............................................................................. 10 5. Test of AC Power Line Conducted Emission ................................................................................. 11 5.1 Test Limit .................................................................................................................................. 11 5.2 Test Procedures ....................................................................................................................... 11 5.3 Typical Test Setup .................................................................................................................... 12 5.4 Test Result and Data ................................................................................................................ 13 6. Test of Spurious Emission (Radiated) ............................................................................................ 14 6.1 Test Limit .................................................................................................................................. 14 6.2 Test Procedures ....................................................................................................................... 15 6.3 Typical Test Setup .................................................................................................................... 16 6.4 Test Result and Data (9kHz ~ 30MHz) ..................................................................................... 18 6.5 Test Result and Data (30MHz ~ 1GHz) .................................................................................... 18 6.6 Test Result and Data (1GHz ~ 25GHz) .................................................................................... 20 6.7 Restricted Bands of Operation ................................................................................................. 26 6.8 Test Photographs (30MHz ~ 1GHz) ......................................................................................... 27 6.9 Test Photographs (1GHz ~ 25GHz) ......................................................................................... 28 7. Test of Spurious Emission (Conducted) ......................................................................................... 30 7.1 Test Limit .................................................................................................................................. 30 7.2 Test Procedure ......................................................................................................................... 30 7.3 Test Setup Layout .................................................................................................................... 30 7.4 Test Result and Data ................................................................................................................ 30 8. On Time, Duty Cycle and Measurement methods ......................................................................... 33 8.1 Test Limit .................................................................................................................................. 33 8.2 Test Procedure ......................................................................................................................... 33 8.3 Test …

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CERPASS TECHNOLOGY CORP. Report No.: 21050183-TRFCC01 Cerpass Technology Corp. Issued Date : Jul. 05, 2021 T-FD-506-0 Ver 1.4 Page No. : 27 of 41 FCC ID. : 2A2DW-IPGPRO 6.8 Test Photographs (30MHz ~ 1GHz) Front View Rear View CERPASS TECHNOLOGY CORP. Report No.: 21050183-TRFCC01 Cerpass Technology Corp. Issued Date : Jul. 05, 2021 T-FD-506-0 Ver 1.4 Page No. : 28 of 41 FCC ID. : 2A2DW-IPGPRO 6.9 Test Photographs (1GHz ~ 25GHz) Front View Rear View CERPASS TECHNOLOGY CORP. Report No.: 21050183-TRFCC01 Cerpass Technology Corp. Issued Date : Jul. 05, 2021 T-FD-506-0 Ver 1.4 Page No. : 29 of 41 FCC ID. : 2A2DW-IPGPRO Side View