1. 제품 오버view
The Linshang LS162 and LS162A are advanced portable meters designed for precise measurement of optical properties of various transparent materials, including window tint films, solar films, and glass. These devices provide instant readings for Visible Light Transmittance (VLT), Ultraviolet Rejection (UVR), and Infrared Rejection (IRR), making them essential tools for automotive, architectural, and quality control applications.

2. 주요 특징
- 컴팩트하고 휴대하기 편리한 디자인: Small size for easy carrying and on-the-go use.
- Multi-Parameter Measurement: Simultaneously measures Visible Light Transmittance (VLT), UV Rejection (UVR) at 365nm, and IR Rejection (IRR) at 940nm (LS162) or 1400nm (LS162A).
- 8mm Test Aperture: Suitable for testing various materials including solar films, tinted glass, and side windows.
- 간단한 조작: Instant measurement and display of results.
- Data Lock Function: Allows locking of displayed data after removing the tested material for convenient recording.
- Dynamic Self-Calibration: Ensures data stability and accuracy during testing.
- 낮은 전력 소모: 에너지 효율적인 디자인.



3. 설정
3.1 풀기
Carefully remove the LS162/LS162A meter and all accessories from the packaging. Verify that all components listed in the packaging list are present.

3.2 배터리 설치
The device requires 1 Lithium Metal battery (included). Locate the battery compartment, typically on the side or back of the unit. Insert the battery, ensuring correct polarity. Close the battery compartment securely.
3.3 전원 켜기/끄기
Press the 'ON/Hold' button to power on the device. The display will illuminate, showing the measurement parameters. To power off, press and hold the 'ON/Hold' button until the display turns off.
4. 사용 설명서
4.1 측정하기
- 측정기의 전원이 켜져 있는지 확인하세요.
- Insert the material (e.g., window film, glass) into the 8mm test aperture. Ensure the material is fully inserted and flat within the slot.
- The meter will instantly display the VLT (Visible Light Transmittance), UVR (UV Rejection), and IRR (IR Rejection) values on the screen.

4.2 Data Lock Function
To lock the displayed measurement data, press the 'ON/Hold' button briefly while the material is still in the test aperture. The 'HOLD' indicator will appear on the screen. You can then remove the material, and the readings will remain on the display until the button is pressed again or the device is powered off.
4.3 Dynamic Self-Calibration
The LS162/LS162A features dynamic self-calibration, which aids in maintaining data stability and accuracy during continuous testing. No manual calibration is typically required for standard operation.
4.4 읽기 자료 이해하기
- VLT (Visible Light Transmittance): 백분율을 나타냅니다.tage of visible light that passes through the material.
- UVR (UV Rejection): 백분율을 나타냅니다.tage of ultraviolet light (at 365nm) that is blocked by the material.
- IRR (IR Rejection): 백분율을 나타냅니다.tage of infrared light (at 940nm for LS162, 1400nm for LS162A) that is blocked by the material.

4.5 제품 비디오 데모
5. 유지관리
- 청소: Use a soft, dry cloth to clean the meter's exterior. Do not use abrasive cleaners or solvents. Keep the test aperture free of dust and debris.
- 저장: Store the device in a cool, dry place, away from direct sunlight and extreme temperatures. When not in use for extended periods, remove the battery to prevent leakage.
- 손질: Avoid dropping the meter or subjecting it to strong impacts, as this may damage internal components.
6. 문제 해결
- 디스플레이/전원 없음: 배터리가 올바르게 설치되었는지, 충전량이 충분한지 확인하십시오. 필요한 경우 배터리를 교체하십시오.
- 부정확한 판독: Ensure the test aperture is clean and free of obstructions. Verify that the material is inserted correctly and flat. The device performs dynamic self-calibration, but if issues persist, contact customer support.
- 화면 멈춤 현상: If the display freezes, try pressing the 'ON/Hold' button to release the data lock. If it remains frozen, power off the device and restart it.
7. 사양
| 특징 | LS162 | LS162A |
|---|---|---|
| IR Peak Wavelength | 940나노미터 | 1400나노미터 |
| UV Peak Wavelength | 365나노미터 | |
| 가시광선 | 380-760nm, conform to CIE photopic luminosity function | |
| 해결 | 0.1% | |
| 정확성 | ±2% (colorless and transparent material) | |
| Test Slot Width | <8mm | |
| 품목 모델 번호 | GT-LS162 | |
| 배터리 | 1개의 리튬 금속 배터리 필요(포함) | |
| 제조업체 | 심천 Linshang 기술 Co., Ltd. | |

8. 보증 및 지원
For warranty information, technical support, or service inquiries, please contact the manufacturer, Shenzhen Linshang Technology Co., Ltd. Refer to the warranty card included in your product packaging for specific terms and conditions. Additional protection plans may be available for purchase separately.





