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Laser Range finder, Laser Distance Sensor Module

IADIY has extensive experience in the laser and optical fields, offering a variety of laser rangefinder module solutions that meet commercial, industrial, and military standards. Our products are categorized into five series based on their characteristics.

  • High Frequency (HS series):  Suitable for high-speed real-time response needs, with the highest frequency reaching 20KHz.

  • Precise Standard(PS series):  Utilizes phase-shift technology to achieve millimeter-level accuracy, suitable for high-precision measurement requirements but not recommended for outdoor use.

  • Precise Dual-Laser Calibration (PD series):  Equipped with automatic calibration function to overcome environmental factors such as temperature and humidity.

  • Long Distance Standard (LS series):  Uses 905nm pulse laser technology, suitable for long-distance measurement applications, with a maximum range of up to 3 kilometers.

  • Long Distance High-End (LH series):  Adopts 1535nm pulse laser technology, with stronger penetration capability compared to 905nm, enabling measurements at even greater distances, with a maximum range of over 10 kilometers.

We also support laser rangefinder module customization, ODM and solution application development services.

If you need assistance with selecting a product, please do not hesitate to contact us. We will recommend the most suitable product or solution for you.

Laser Range Finder Module, Laser Rangefinder Module, Laser Rangefnder Sensor, Laser Distance Measuring Sensor, Laser Distance Measuring Module

Laser range finder module and laser distance sensor module are used in laser rangefinder, distance measurement and speed detection applications.
IADIY provide small, lightweight, high precision and eye-safety laser ranging modules. With low power consumption, stable performance, and good environmental adaptability, it can also meet industrial and military standards.


Ranging Principles: 

High-precision laser rangefinder modules, such as the PS and PD series, use phase-shift technology. These can measure with millimeter-level precision but have shorter measurement ranges and are not suited for outdoor applications. For long-range and high-speed measurements, the HS, LS, and LH series use pulse (D-ToF) technology. This technology allows for long-range and high-speed measurements, but its precision is at the meter-level rather than millimeter.


Indoor vs. Outdoor: 
The HS, LS, and LH series modules use lasers with wavelengths of 780/905/1535 nm, making them suitable for outdoor environments without significant interference from sunlight. In contrast, the PS and PD series use a 650 nm laser, which is limited to indoor use.


905nm vs. 1535nm: 
Both wavelengths are applicable for outdoor environments, but the 1535 nm laser has stronger penetration compared to the 905 nm laser. The 905 nm laser has a maximum penetration limit of 4 km, so distance measurement modules with ranges over 3 km use the 1535 nm laser. Our LS series uses a 905 nm laser, while the LH series uses a 1535 nm laser.


Standard interface: 
With standard TTL(UART)/RS232 communication interface, you can develop and program the application you need. We also provide USB adapters and test programs for quick evaluation .


Customize & ODM: 
We also support laser rangefinder module customization, ODM and solution application development services.
If you have any needs or measuring distance over 10km, please not hesitate to contact us.

Laser Distance Sensor

20m High Frequency Compact Laser Distance Sensor Module - LRF20M100HS 20m High Frequency Compact Laser Distance Sensor Module - LRF20M100HS
HS Series
Brand: IADIY
  The LRF20M100HS is a compact laser rangefinder module that uses dToF technology. It features a high-sensitivity SPAD sensor, enabling a maximum measurement distance of 20 meters indoors..
Starting From $30.0
30m High Frequency Laser Distance Measuring Module - LRF30M90HS 30m High Frequency Laser Distance Measuring Module - LRF30M90HS
HS Series
Brand: IADIY
The High Frequency Laser Distance Measuring Module provides a maximum measurement frequency of 90Hz and can reach a maximum measurement distance of up to 30 meters. It is particularly suitable for mea..
Starting From $55.0
50m/150m/200m Industrial High Frequency Laser Rangefinder Module - LRFX0M20KHS 50m/150m/200m Industrial High Frequency Laser Rangefinder Module - LRFX0M20KHS
HS Series
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Starting From $150.0
20m Economical Laser Distance Sensor Module - LRF20M3PS 20m Economical Laser Distance Sensor Module - LRF20M3PS
PS Series
Brand: IADIY
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Starting From $25.0
50m Economical Laser Distance Sensor Module - LRF50M3PS 50m Economical Laser Distance Sensor Module - LRF50M3PS
PS Series
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Starting From $35.0
60m High Accuracy Laser Rangefinder Module - LRF60M3PS 60m High Accuracy Laser Rangefinder Module - LRF60M3PS
PS Series
Brand: IADIY
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Starting From $50.0
100m High Accuracy Laser Rangefinder Module - LRF100M3PS 100m High Accuracy Laser Rangefinder Module - LRF100M3PS
PS Series
Brand: IADIY
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Starting From $70.0
100m Underwater Green Laser RangeFinder Module - LRF100M3PSG 100m Underwater Green Laser RangeFinder Module - LRF100M3PSG
PS Series
Brand: IADIY
The LRF100M3PSG is a laser rangefinder module product that has been modified from the LRF100M3PS for underwater measurement applications. It uses a 520nm green laser as the emission source due to the ..
Starting From $110.0
80/140/200m Dual-Laser Calibration Laser Rangefinder Module - LRFX0M20PD 80/140/200m Dual-Laser Calibration Laser Rangefinder Module - LRFX0M20PD
PD Series
Brand: IADIY
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Starting From $80.0
Dynamic Dual-Laser Calibration Laser Rangefinder Module  - LRF100M20PD Dynamic Dual-Laser Calibration Laser Rangefinder Module  - LRF100M20PD
PD Series
Brand: IADIY
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Starting From $90.0
600m/1000m Long-Distance Outdoor Laser Rangefinder Module - LRFX00M3LS 600m/1000m Long-Distance Outdoor Laser Rangefinder Module - LRFX00M3LS
LS Series
Brand: IADIY
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Starting From $250.0
600m/1000m Environmental Adaptability Laser Rangefinder Module - LRFX00M3LSP 600m/1000m Environmental Adaptability Laser Rangefinder Module - LRFX00M3LSP
LS Series
Brand: IADIY
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Starting From $350.0
1000m / 1500m Compact Long-Distance Laser RangeFinder Module - LRFX00M1LSQ 1000m / 1500m Compact Long-Distance Laser RangeFinder Module - LRFX00M1LSQ
LS Series
Brand: IADIY
  The LRFX00M1LSQ is an outdoor long-range, compact-volume solution product from IADIY. Its compact size has been designed to reduce the module to 25×26×13mm. IADIY offers two models with..
Starting From $250.0
2km Long-Distance Laser Rangefinder Module - LRF2K1LS 2km Long-Distance Laser Rangefinder Module - LRF2K1LS
LS Series
Brand: IADIY
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Starting From $600.0
3km Long-Range Laser Rangefinder Module - LRF3K1LS 3km Long-Range Laser Rangefinder Module - LRF3K1LS
LS Series
Brand: IADIY
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Starting From $800.0
3km 1535nm High-End Laser Rangefinder Module - LRF3K10LH 3km 1535nm High-End Laser Rangefinder Module - LRF3K10LH
LH Series
Brand: IADIY
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$1,600.0
4km 1535nm High-End Laser Rangefinder Module - LRF4K10LH 4km 1535nm High-End Laser Rangefinder Module - LRF4K10LH
LH Series
Brand: IADIY
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$1,800.0
6km 1535nm High-End Laser Rangefinder Module - LRF6K10LH 6km 1535nm High-End Laser Rangefinder Module - LRF6K10LH
LH Series
Brand: IADIY
  The LRF6K10LH utilizes a 1535nm laser with excellent atmospheric penetration, and its laser divergence angle is reduced to 0.3mrad through precision optics. This allows the ranging mod..
$2,600.0
8km 1535nm High-End Laser Rangefinder Module - LRF8K10LH 8km 1535nm High-End Laser Rangefinder Module - LRF8K10LH
LH Series
Brand: IADIY
  The LRF8K10LH utilizes a 1535nm laser with excellent atmospheric penetration, and its laser divergence angle is reduced to 0.3mrad through precision optics. This allows the ranging mod..
$3,200.0
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