ERDI LASERDiscuss a requirement
1535 NM · EYE-SAFE OEM RANGEFINDER

LRF0815C 8 km Rangefinder

A Class 1 eye-safe OEM module for 15 m to 8 km ranging under specified conditions, with up to three-target reporting and selectable TTL or RS-422 communication.

15 m–8 km
Specified range
±2 m
Accuracy
≤175 g
Module mass
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AUTHENTIC PRODUCT VIEW · CONFIGURATION MAY VARY
ERDI LRF0815C 8 km 1535 nm eye-safe OEM laser rangefinder module
MODELLRF0815C01 / 03
PRODUCT-FIRST ENGINEERINGSpecifications shown with operating context
OEM INTEGRATION SUPPORTsales@erdicn.com
905 NM · MICRO RANGEFINDER

SPD1200H2 1,200 m Micro Rangefinder

A compact UART-TTL module for thermal imagers, night-vision devices and civil UAV payloads, covering 0.2 m to 1,200 m under specified conditions.

0.2–1,200 m
Specified range
2–15 Hz
Adaptive output
6 g
Module mass
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AUTHENTIC PRODUCT VIEW · CONFIGURATION MAY VARY
ERDI SPD1200H2 905 nm micro laser rangefinder module
MODELSPD1200H202 / 03
PRODUCT-FIRST ENGINEERINGSpecifications shown with operating context
OEM INTEGRATION SUPPORTsales@erdicn.com
1064 NM · RANGING AND DESIGNATION

LDR20K1 20 mJ Ranging and Designation

A compact module combining 3 km ranging, ±1 m accuracy, 20 Hz coded laser designation and RS-422 control for UAV and turret integration.

20 mJ
Pulse energy
3 km
Specified ranging
RS-422
Control interface
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AUTHENTIC PRODUCT VIEW · CONFIGURATION MAY VARY
ERDI LDR20K1 20 mJ 1064 nm laser rangefinder and target designator
MODELLDR20K103 / 03
PRODUCT-FIRST ENGINEERINGSpecifications shown with operating context
OEM INTEGRATION SUPPORTsales@erdicn.com
OPTICAL DESIGNMECHANICAL INTEGRATIONELECTRONICS & INTERFACEALIGNMENT & VERIFICATION
ERDI TECH · ENGINEERING & MANUFACTURING

Built Around the Complete Laser System

Learn how ERDI develops, manufactures and supports laser sources, rangefinder modules and ranging and designation hardware before comparing individual models.

ERDI technician performing optical alignment and module verification
Company

Engineering Depth From Source to Module

ERDI TECH develops laser sources, compact rangefinder modules and 1064 nm ranging and designation hardware for OEM integration. Optical design, coatings, electronics, mechanics, firmware and verification are coordinated around the finished system.

Focus
OEM laser and optoelectronic hardware
Disciplines
Optics · electronics · mechanics · firmware
Meet ERDI
PRODUCT PLATFORMS

Start with the measurement requirement, then choose the platform.

Product selection begins with target reflectivity, specified range, accuracy, repetition rate, beam divergence, dimensions, power, communication and environment—not with a model name alone.

011.54 µm

Microchip DPSS laser sources

Pulsed erbium-glass and DPSS transmitters evaluated by pulse energy, beam quality, package, drive and thermal path.

Open platform →
021535 nm

Eye-safe rangefinder modules

Compact OEM modules for UAV gimbals, handheld optics, EO/IR payloads and long-range observation systems.

Open platform →
03905 nm

DToF sensors and rangefinders

Short- and mid-range modules for industrial sensing, robotics, monitoring, night vision and portable instruments.

Open platform →
041064 nm

Ranging and designation systems

System-level modules coordinated around energy, divergence, pointing, timing, thermal design and platform interface.

Open platform →
ENGINEERING CAPABILITIES

From optical path to a verified host-system interface.

ERDI coordinates the transmitter, receiver, timing, power, mechanics and protocol as one integration problem. Recommendations are tied to stated test conditions and model-level documentation.

How ERDI works
  1. 01
    Define

    Target, range, accuracy, environment and host limits.

  2. 02
    Match

    Wavelength, optical architecture, SWaP and timing.

  3. 03
    Integrate

    Mechanics, power, protocol, trigger and thermal path.

  4. 04
    Verify

    Assembly and performance against agreed conditions.

QUALITY & COMPLIANCE DOCUMENTS

Review the document, scope and product together.

ERDI provides current quality-system and product-compliance documentation during technical and commercial review. Applicability depends on the named legal entity, certificate scope, product, destination market and validity date.

  • Quality-system evidence and controlled documentation
  • Product declarations and test records where applicable
  • Current verification copies supplied for project review
Request current verification copies
Preview montage of ERDI quality and compliance documents
Document preview only. Confirm the issuing body, certificate number, scope, applicable product and current validity before relying on a document.
ENGINEERING KNOWLEDGE PATH

Learn the product from first principle to field use.

Follow the same decision chain used in a serious OEM program: understand the physics, define the requirement, design and integrate the system, verify it, then manage the application lifecycle.

Open the knowledge center →
01

Principles and terminology

Time of flight, wavelength, pulse energy, beam divergence, receiver aperture, detector response and signal-to-noise.

Study this stage →02

Research and architecture

Transmitter, receiver, timing, signal processing, optics, firmware, power, thermal design and SWaP trade-offs.

Study this stage →03

Requirements and selection

Turn target, range, probability, accuracy, rate, interface, size, weight, power and environment into a model shortlist.

Study this stage →04

OEM system integration

Mechanical datums, optical windows, boresight, grounding, serial communication, timing, thermal paths and host software.

Study this stage →05

Manufacturing and verification

Configuration control, incoming inspection, assembly, alignment, calibration, acceptance evidence and environmental tailoring.

Study this stage →06

Applications and lifecycle

UAV and EO/IR payloads, industrial sensing, robotics, monitoring, mapping, maintenance and field feedback.

Study this stage →
SELECTED PRODUCTS

Model-level information for engineering comparison.

View all products →
SPD1200M4 905nm rangefinder front and circuit board viewPRODUCT / TECHNICAL VIEW
905 NM RANGING MODULE

SPD1200M4 Ultra-Compact 905nm Laser Rangefinder Module for Thermal Imagers, Night Vision and Civil UAV Payloads

Model
SPD1200M4
From
$130 USD / unit

The SPD1200M4 is a micro 905nm laser rangefinder module for thermal imagers, night vision devices and civil UAV payloads, offering 0.2–1200m ranging with maximum nighttime reach up to 1500m. It supports 2–15Hz UART-TTL output, runs from 3.3–5V, consumes about 0.45W average / ≤0.75W max, and fits into a 9.45 × 16.8 × 27.85mm, ≤6g package with IP67 lens-cavity protection.

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TECHNICAL KNOWLEDGE

Selection and integration notes built for technical teams.

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CREDIBLE BY DESIGN

Evidence replaces generic claims.

Model-specific data

Product pages preserve the parameters and documents associated with that model.

Clear media labels

Engineering visuals and product configuration renders are not presented as factory photographs.

Human-reviewed communication

CRM may score an inquiry and draft a reply, but a person reviews it before sending.

TECHNICAL INQUIRY

Tell us what the module must do.

Share the operating conditions and integration limits. Your details are stored in ERDI's private CRM for technical review.

REQUIREMENT-LED REVIEWRange · target · accuracy · interface · environment

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