OEM comparison · 2026-11-01
Lumispot alternative: laser rangefinder modules
If you need a documented laser rangefinder module rather than a supplier name alone, compare the exact wavelength, target condition, interface and mechanical envelope before you shortlist an alternative.
What this comparison answers
ERDILRF publishes model-level records for 905 nm and 1535 nm rangefinder modules. Lumispot is included as a supplier to investigate, not as a proxy for one universal specification. Ask both suppliers for the exact document revision that matches your optical path, target and host electronics.
Comparison checklist
| Check | ERDILRF record | Lumispot supplier review |
|---|---|---|
| Wavelength and class | Choose the exact 905 nm or 1535 nm model record; the page keeps the manufacturer-stated class and configuration caveat with the model. | Confirm the exact emitter, accessible-emission classification and complete assembled configuration in the official document. |
| Range evidence | Use the published test target, reflectance, visibility and humidity conditions; do not collapse a conditional maximum into a guaranteed field range. | Request the same target, reflectance, visibility and update-rate conditions so the comparison is like-for-like. |
| Host interface | Common records publish UART-TTL or RS-422 details, baud rate and supply range where available. | Confirm connector, voltage levels, baud rate, frame format and whether a protocol document is supplied. |
| OEM fit | Check the linked model page for weight, dimensions, mounting and integration documents. | Confirm the supplied drawing, optical aperture, thermal envelope, lead time and change-control process. |
ERDI records worth comparing
- LR2000E2 — 905 nm, published 4–2,000 m range, UART-TTL.
- LRF0305C — compact 1535 nm record with target-specific long-range conditions and UART-TTL.
- LRF1831C — 1535 nm record with RS-422 and a separately stated large-target condition.
Competitor source checked: Lumispot official public site, lumispot-tech.com, captured 2026-11-01. No competitor number is inferred where the official page does not publish a directly comparable field.
FAQ
Is ERDI a drop-in replacement for Lumispot?
Not by supplier name alone. Match wavelength, optical path, interface, mounting, target conditions and the host protocol before treating any module as a replacement.
Which ERDI record should I compare first?
Start with the model whose published wavelength and range condition match the application, then verify the current datasheet and supplied configuration with ERDI.
Related model records
Open the exact model page for current specifications, conditions and integration documents.