Wavelength · 1535 nm
1535 nm laser rangefinder modules: 18 ERDI models compared
1535 nm modules use InGaAs detectors and are eye-safe at much higher pulse energy than 905 nm, so kilometre-class range fits in a small housing. 18 ERDI models are listed.
1535 nm models
| Model | Published range | Wavelength | Interface | Accuracy | Weight | Price |
|---|---|---|---|---|---|---|
| LRF0815C | ≥8,000 m to a 2.3 m x 2.3 m target, 30% reflectance, visibility ≥10 km | 1535 ± 5 nm | RS-422; TTL optional | ±2 m | ≤175 g | From $900 per unit |
| LRF0405C | 4,000 m or more at 30% reflectance and visibility of at least 6 km | 1535 +/- 5 nm | UART, 3.3 V TTL level | +/-2 m | ≤32 ±1 g (notation as printed in the current module table) | From $400 per unit |
| LRF0105C | Reference target 2.3 × 2.3 m: ≥3,000 m; human-size target 0.5 × 1.7 m: ≥1,500 m… | 1535±5nm | ±2 m | ≤29±1 g | From $300 per unit | |
| LRF0305C | ≥ 4,000m @60% Reflectivity, Building Target ≥3,000m @30% Reflectivity, 2.3 × 2.3m Target… | 1535±5nm | UART(TTL 3.3V) | ±1 m | ≤14 ±1 g (notation as printed in the module document) | From $300 per unit |
| LRF0306C | ≥ 4,000m @60% Reflectivity, Building Target ≥3,000m @30% Reflectivity, 2.3 × 2.3m Target… | 1535±5nm | UART(TTL 3.3V) | ±1 m | ≤14 ±1 g (notation as printed in the module document) | From $300 per unit |
| LRF0310C | ≥3,000 m. Source names a 2.3 × 2.3 m reference target; parenthetical: 2.3 × 4.6 m board… | 1535±5nm | ±1 m | ≤32±1 g | From $300 per unit | |
| LRF0609C | Under visibility ≥ 12 km and relative humidity ≤ 60%, tested against a 0.3-reflectivity… | 1535 nm ± 10 nm | TTL | ≤ ±2 m | ≤ 62 g | From $800 per unit |
| LRF0610C | Reference target(2.3m × 2.3m) ≥6,000m Measuring human target(0.5m × 1.7m) ≥1,500m | 1535±5nm | ±2 m | ≤90g | From $700 per unit | |
| LRF0612C | Reference target(2.3m × 2.3m) ≥6,000m Measuring human target(0.5m × 1.7m) ≥1,200m | 1535±5nm | ±2 m | ≤ 58±1g | From $700 per unit | |
| LRF0816C | Reference target(2.3m × 2.3m) ≥8,000m Measuring human target(0.5m × 1.7m) ≥1,500m | 1535±5nm | ±2 m | ≤ 58±1g | From $1,200 per unit | |
| LRF0818C | Vehicle (2.3 m × 4.6 m): ≥ 8,000 m Human (0.5 m × 1.7 m): ≥ 4,500 m (design guarantee)… | 1535 nm ± 10 nm | TTL | ≤ ±2 m | ≤ 65 g | From $900 per unit |
| LRF1017C | Reference target(2.3m × 2.3m) ≥10 km | 1.54μm±0.02μm | RS422 | ±2 m | ≤275g | From $1,300 per unit |
| LRF1221C | 4m × 6m Objective ≥12 km | 1.54μm±0.02μm | RS422 | ±2 m | ≤275g | From $1,300 per unit |
| LRF1222C | Reference target(2.3m × 2.3m) ≥12 km | 1.54μm±0.02μm | RS422 | ±2 m | ≤335g | From $1,300 per unit |
| LRF1525C | 4m × 6m Objective ≥15 km | 1.54μm±0.02μm | RS422 | ±2 m | ≤400g | From $3,000 per unit |
| LRF1829C | 1535 ±5 nm | RS422 | ±2 m | ≤400g | From $3,500 per unit | |
| LRF1830C | ≥18,000 m to a 3 × 3 m object; line of sight; visibility ≥26 km; relative humidity ≤50%… | 1.54 µm ±0.02 µm | RS-422 in the specification table; TTL/RS-422 alternatives in the interface section | ±2 m | From $3,500 per unit | |
| LRF1831C | a) Under line-of-sight conditions, with visibility not less than 15 km and humidity not… | 1535 ±5 nm | RS422 | ±2 m | ≤410g | From $3,500 per unit |
Drivers and documents
Protocol documents and drivers for every UART model are public in erdi-lrf-drivers. Open any model above for its datasheet, wiring, Pixhawk, ROS 2, Arduino and price pages.
FAQ
Which is the lowest-priced 1535 nm laser rangefinder module?
Among the models listed, the LRF0105C has the lowest published price, From $300 per unit with shipping included.
Which is the lightest 1535 nm laser rangefinder module?
The LRF0609C at ≤ 62 g is the lightest of the models listed.
Why does every range figure show a condition?
Vendors measure range on different targets (white board, building, 10 percent reflectivity) and in different visibility. A number without its condition cannot be compared, so this page lists the condition next to each range.
Related guides
Model records
Open the model page for the full specification table, downloads, published price and ordering.
- LRF0815C — LRF0815C 1535 nm Laser Rangefinder Module
- LRF0405C — LRF0405C 1535 nm Laser Rangefinder Module
- LRF0105C — LRF0105C 1535 nm Laser Rangefinder Module
- LRF0305C — LRF0305C 1535 nm Laser Rangefinder Module
- LRF0306C — LRF0306C 1535 nm Laser Rangefinder Module
- LRF0310C — LRF0310C 1535 nm Laser Rangefinder Module
- LRF0609C — LRF0609C 1535 nm Laser Rangefinder Module
- LRF0610C — LRF0610C 1535 nm Laser Rangefinder Module