- Hign-concerned Chemical: None
- Reponse Range: 340-420nm
- Intensity Range: 0-20W/cm²
- is_customized: Yes
- Model Number: LS128
- Brand Name: linshang
- Origin: Mainland China
- Certification: CE
- Application: Light intensity, energy and temperature measurement of UV LED light sources
- Spectral range: 340nm – 420nm, calibrated at 395nm UV LED light sources
- Irradiance measuring range: 0 – 40000 mW/cm²
- Irradiance resolution: 1 mW/cm²
- Energy measuring range: 0 – 999999 mJ/cm²

Description
LS128 is a professional UV energy meter for testing UV LED light sources. The spectral response range is 340nm-420nm, and it can test UV LED lamps in various wavelength bands such as 365nm, 375nm, 385nm, 395nm, 405nm and so on. Simultaneous measurement of energy, power and temperature and display of power curve and temperature curve can be realized. Complimentary computer software, to read the detailed record data, and can generate test reports. Ultra-large range design, power can be measured up to 40,000mW/cm².
Specifications
1. Application: Light intensity, energy and temperature measurement of UV LED light sources
2. Spectral range: 340nm – 420nm, calibrated at 395nm UV LED light sources
3. Irradiance measuring range: 0 – 40000 mW/cm²
4. Irradiance resolution: 1 mW/cm²
5. Energy measuring range: 0 – 999999 mJ/cm²
6. Energy measuring accuracy: ± 10% , ± 5% (typical)
7. Temperature measuring range: -55°C -125°C
8. Sampling speed: 2048 times/second
9. Irradiance data storage interval: 32 times/second
10. Temperature data storage interval: 2 times/second
11. Recording period: 32 min
12. Power supply: 2 AAA alkaline dry batteries
13. Display: 240*160 Dot matrix LCD
14. Test Hole Diameter: Φ10mm
15. Dimension: Diameter 120mm * Thickness 13mm
16. Weight: 327g


Features
1. Wide spectral response range for testing UV LED sources with peaks in any band from 365nm-405nm.
2. Simultaneous measurement of energy value, power value and temperature.
3. Display power and temperature curves to analyze the distribution of temperature and luminous intensity.
4. High-speed data acquisition of 2048 times/sec, more accurate measurement.
5. Ultra-large range design, power can be measured up to 40,000mW/cm².
6. Built-in timer to accurately record the length of UV curing time.
7. Support computer software for reading detailed recorded data and generating test reports.
8. Switching between manual and auto mode is possible according to different testing environments.
Wide spectral response range
Wide spectral response range for testing UV LED sources with peaks in any band from 365nm-405nm.

Energy, power and temperature measurement simultaneously
Simultaneous measurement of energy value, power value and temperature.

Display power and temperature curves
Display power and temperature curves to analyze the distribution of temperature and luminous intensity.

High-precision temperature detector
Adoption of high-precision temperature detector, dynamic measurement of the actual temperature in the curing machine.

Powerful PC software
Support computer software for reading detailed recorded data and generating test reports.

Two measurement modes available
Switching between manual and auto mode is possible according to different testing environments.

High temperature resistant
High temperature resistant design with built-in heat insulation sheet, it can run in high temperature environment.

Built-in timer
Built-in timer to accurately record the length of UV curing time.





1. LS128 UV Energy Meter *1
2. USB cable *1
3. USB disk *1
4. Antistatic gloves *1
5. Cross head screw-driver *1
6. User manual *1
7. Certificate/Warranty card *1
8. Plastic box dimension 25*21*7cm (L*W*H) *1
Note
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.
Please allow 1-2cm measuring deviation due to manual measurement.



















































































































































































































































































































































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