ERDI·LRF 905 nm Request a quote

905 nm · 37 modules · 7 series

The 905 nm module catalog

Every module is Class-1 eye-safe and speaks UART-TTL. Compare the full line below, or jump to a series and open a spec sheet. Prices shown are indicative volume starting points — request a quote for your quantity.

01 / SERIES

Flagship — long-range compact

2 modules in this series.

Flagship LRF3000A1 905 nm laser rangefinder module
Flagship — long-range compact LRF3000A1
Range≥ 3,000 m
Accuracy±0.7 m (≤100 m)
Weight12 g
View spec sheet
LRF1200A1 905 nm laser rangefinder module
Flagship — long-range compact LRF1200A1
Range≥5–1,200 m
Accuracy±1 m (5–100 m)
Weight18 g
View spec sheet
02 / SERIES

SPD mini — night vision & thermal

8 modules in this series.

SPD1200M2 905 nm laser rangefinder module
SPD mini — night vision & thermal SPD1200M2
Range0.2–1,200 m (1,500 m night)
Accuracy±0.3 m (≤100 m)
Weight≈ 6 g
View spec sheet
SPD1200H2 905 nm laser rangefinder module
SPD mini — night vision & thermal SPD1200H2
Range0.2–1,200 m (1,500 m night)
Accuracy±0.3 m (≤100 m)
Weight≤ 6 g
View spec sheet
SPD1200M4 905 nm laser rangefinder module
SPD mini — night vision & thermal SPD1200M4
Range0.2–1,200 m (1,500 m night)
Accuracy±0.3 m (≤100 m)
Weight≈ 6 g
View spec sheet
SPD1200M17 905 nm laser rangefinder module
SPD mini — night vision & thermal SPD1200M17
Range0.2–1,200 m (1,500 m night)
Accuracy±0.3 m (≤100 m)
Weight≈ 6 g
View spec sheet
SPD1200N0 905 nm laser rangefinder module
SPD mini — night vision & thermal SPD1200N0
Range0.2–1,200 m (1,500 m night)
Accuracy±0.3 m (≤100 m)
Weight≈ 5 g
View spec sheet
SPD1200N2 905 nm laser rangefinder module
SPD mini — night vision & thermal SPD1200N2
Range0.2–1,200 m (1,500 m night)
Accuracy±0.3 m (≤100 m)
Weight≈ 5 g
View spec sheet
SPD1200D03 905 nm laser rangefinder module
SPD mini — night vision & thermal SPD1200D03
Range0.2–≥1,200 m
Accuracy±0.3 m (≤100 m)
WeightOn request
View spec sheet
SPD1200N4 905 nm laser rangefinder module
SPD mini — night vision & thermal SPD1200N4
Range0.2–1,200 m
Accuracy±0.3 m (≤100 m)
WeightOn request
View spec sheet
03 / SERIES

Adaptive-frequency E series

8 modules in this series.

LR1500E2 905 nm laser rangefinder module
Adaptive-frequency E series LR1500E2
Range4–1,500 m (1,800 m night)
Accuracy±1 m (≤500 m)
Weight≤ 10 g
View spec sheet
LR1000E2 905 nm laser rangefinder module
Adaptive-frequency E series LR1000E2
Range4–1,000 m
Accuracy±1 m (≤400 m)
Weight≤ 10 g
View spec sheet
LR1200E2 905 nm laser rangefinder module
Adaptive-frequency E series LR1200E2
Range4–1,200 m (max 1,500 m night)
Accuracy±1 m (≤500 m)
Weight≤ 10 g
View spec sheet
LR2000E2 905 nm laser rangefinder module
Adaptive-frequency E series LR2000E2
Range4–2,000 m
Accuracy±1 m (≤400 m)
Weight≈ 10 g
View spec sheet
LR1000E4 905 nm laser rangefinder module
Adaptive-frequency E series LR1000E4
Range4–1,000 m
Accuracy±1 m (≤400 m)
WeightOn request
View spec sheet
LR1200E4 905 nm laser rangefinder module
Adaptive-frequency E series LR1200E4
Range4–1,200 m
AccuracyOn request
WeightOn request
View spec sheet
LR1500E4 905 nm laser rangefinder module
Adaptive-frequency E series LR1500E4
Range4–1,500 m
AccuracyOn request
WeightOn request
View spec sheet
LR2000E4 905 nm laser rangefinder module
Adaptive-frequency E series LR2000E4
Range4–2,000 m
Accuracy±1 m (≤400 m)
WeightOn request
View spec sheet
04 / SERIES

Class-1 D series

4 modules in this series.

LR1200D23 905 nm laser rangefinder module
Class-1 D series LR1200D23
Range4–1,200 m
Accuracy±1 m
Weight≈ 20 g
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LR600D23 905 nm laser rangefinder module
Class-1 D series LR600D23
Range5–600 m
Accuracy±1 m
Weight≈ 20 g
View spec sheet
LR1000D23 905 nm laser rangefinder module
Class-1 D series LR1000D23
Range4–1,000 m (max 1,200 m)
Accuracy±1 m
Weight≈ 20 g
View spec sheet
LR1500D23 905 nm laser rangefinder module
Class-1 D series LR1500D23
Range4–1,500 m
Accuracy±1 m
Weight≈ 20 g
View spec sheet
05 / SERIES

Compact tube series (B / C)

3 modules in this series.

LR1000B23 905 nm laser rangefinder module
Compact tube series (B / C) LR1000B23
Range4–1,000 m (max 1,200 m)
Accuracy±1 m
Weight≈ 20 g
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LR1000C3 905 nm laser rangefinder module
Compact tube series (B / C) LR1000C3
Range4–1,000 m
Accuracy±1 m (≤500 m)
Weight≤ 16 g
View spec sheet
LR1000C4 905 nm laser rangefinder module
Compact tube series (B / C) LR1000C4
Range4–1,000 m
Accuracy±1 m (≤500 m)
Weight≤ 16 g
View spec sheet
06 / SERIES

SPD integration series

3 modules in this series.

SPD1200S2 905 nm laser rangefinder module
SPD integration series SPD1200S2
Range0.2–1,200 m (1,500 m night)
Accuracy±0.3 m (≤400 m)
Weight≤ 10 g
View spec sheet
SPD1200S2G 905 nm laser rangefinder module
SPD integration series SPD1200S2G
Range0.1–1,200 m (max 1,400 m)
Accuracy±0.2 m (≤400 m)
Weight≈ 10 g
View spec sheet
SPD1200Z2 905 nm laser rangefinder module
SPD integration series SPD1200Z2
Range0.2–1,200 m (1,500 m night)
Accuracy±0.2 m (≤200 m)
Weight≈ 6 g
View spec sheet
07 / SERIES

Short-range DToF

9 modules in this series.

LRF10VB 940 nm laser rangefinder module
Short-range DToF LRF10VB
Range0.05–9 m (90% refl.)
Accuracy±5 cm (<5 m); 1% (≥5 m)
Weight1 g
View spec sheet
LRF22VB 905 nm laser rangefinder module
Short-range DToF LRF22VB
Range0.05–20 m (90% refl.)
Accuracy±5 cm (<5 m); 1% (≥5 m)
Weight1.5 g
View spec sheet
LRF50VB 905 nm laser rangefinder module
Short-range DToF LRF50VB
Range0.05–50 m (90% refl.)
Accuracy±5 cm (<5 m); 1% (≥5 m)
Weight1.3 g
View spec sheet
LRF50H 905 nm laser rangefinder module
Short-range DToF LRF50H
Range0.05–50 m (90% refl.)
Accuracy±5 cm (<10 m); 1% (≥10 m)
Weight15 ± 2 g
View spec sheet
LRF100H 905 nm laser rangefinder module
Short-range DToF LRF100H
Range0.05–100 m (90% refl.)
Accuracy±10 cm (<10 m); 1% (≥10 m)
Weight20 ± 2 g
View spec sheet
LRF200H 905 nm laser rangefinder module
Short-range DToF LRF200H
Range0.05–200 m (90% refl.)
Accuracy±10 cm (<10 m); 1% (≥10 m)
Weight20 ± 2 g
View spec sheet
LRF300H 905 nm laser rangefinder module
Short-range DToF LRF300H
Range0.05–300 m (90% refl.)
Accuracy±10 cm (<10 m); 1% (≥10 m)
Weight20 ± 2 g
View spec sheet
LRF600H 905 nm laser rangefinder module
Short-range DToF LRF600H
Range0.05–600 m (90% refl.)
Accuracy±10 cm (<10 m); 1% (≥10 m)
Weight20 ± 2 g
View spec sheet
LRF1500H 905 nm laser rangefinder module
Short-range DToF LRF1500H
Range0.05–1,500 m (90% refl.)
Accuracy±10 cm (<10 m); 1% (≥10 m)
Weight20 ± 2 g
View spec sheet
00 / COMPARE

Full comparison

Every 905 nm module,
one table

Range, accuracy, output frequency, interface, size and weight for the whole line. Scroll sideways on narrow screens.

Model Series Range Accuracy Frequency Interface Size Weight Link
LRF3000A1 Flagship — long-range compact ≥ 3,000 m ±0.7 m (≤100 m) 3–10 Hz adaptive UART-TTL 3.3 V 13.5 × 25.1 × 27.8 mm 12 g Details →
LR1000B23 Compact tube series (B / C) 4–1,000 m (max 1,200 m) ±1 m 2–10 Hz UART-TTL Ø23 × 45.6 mm ≈ 20 g Details →
LR1000C3 Compact tube series (B / C) 4–1,000 m ±1 m (≤500 m) 3–10 Hz adaptive UART-TTL 30 × 19 × 29 mm ≤ 16 g Details →
LR1000C4 Compact tube series (B / C) 4–1,000 m ±1 m (≤500 m) 3–10 Hz adaptive UART-TTL 28.8 × 30.5 × 20.9 mm ≤ 16 g Details →
LR1200D23 Class-1 D series 4–1,200 m ±1 m 2–10 Hz UART-TTL Ø23 × 45.6 mm ≈ 20 g Details →
LR600D23 Class-1 D series 5–600 m ±1 m 2–10 Hz UART-TTL Ø23 × 47 mm ≈ 20 g Details →
LR1000D23 Class-1 D series 4–1,000 m (max 1,200 m) ±1 m 3–12 Hz UART-TTL Ø23 × 47 mm ≈ 20 g Details →
LR1500D23 Class-1 D series 4–1,500 m ±1 m 2–10 Hz UART-TTL Ø23 × 45.6 mm ≈ 20 g Details →
LR1500E2 Adaptive-frequency E series 4–1,500 m (1,800 m night) ±1 m (≤500 m) 2–10 Hz adaptive UART-TTL 25.65 × 13.2 × 24.6 mm ≤ 10 g Details →
LR1000E2 Adaptive-frequency E series 4–1,000 m ±1 m (≤400 m) 3–10 Hz adaptive UART-TTL 25.65 × 13.2 × 24.6 mm ≤ 10 g Details →
LR1200E2 Adaptive-frequency E series 4–1,200 m (max 1,500 m night) ±1 m (≤500 m) 2–10 Hz adaptive UART-TTL 25.65 × 13.2 × 24.6 mm ≤ 10 g Details →
LR2000E2 Adaptive-frequency E series 4–2,000 m ±1 m (≤400 m) 2–10 Hz adaptive UART-TTL 25.65 × 13.05 × 24.6 mm ≈ 10 g Details →
SPD1200M2 SPD mini — night vision & thermal 0.2–1,200 m (1,500 m night) ±0.3 m (≤100 m) 2–15 Hz adaptive UART-TTL 7.7 × 15.3 × 27.85 mm ≈ 6 g Details →
SPD1200H2 SPD mini — night vision & thermal 0.2–1,200 m (1,500 m night) ±0.3 m (≤100 m) 2–15 Hz adaptive UART-TTL Ø17 × 28.2 mm ≤ 6 g Details →
SPD1200M4 SPD mini — night vision & thermal 0.2–1,200 m (1,500 m night) ±0.3 m (≤100 m) 2–15 Hz adaptive UART-TTL 9.45 × 16.8 × 27.85 mm ≈ 6 g Details →
SPD1200M17 SPD mini — night vision & thermal 0.2–1,200 m (1,500 m night) ±0.3 m (≤100 m) 2–15 Hz adaptive UART-TTL Ø17 × 27.85 mm ≈ 6 g Details →
SPD1200N0 SPD mini — night vision & thermal 0.2–1,200 m (1,500 m night) ±0.3 m (≤100 m) 2–15 Hz adaptive UART-TTL Ø15.7 × 21.3 mm ≈ 5 g Details →
SPD1200N2 SPD mini — night vision & thermal 0.2–1,200 m (1,500 m night) ±0.3 m (≤100 m) 2–15 Hz adaptive UART-TTL Ø15.7 × 21.3 mm ≈ 5 g Details →
SPD1200S2 SPD integration series 0.2–1,200 m (1,500 m night) ±0.3 m (≤400 m) 4–15 Hz adaptive UART-TTL 24.6 × 14.45 × 26.3 mm ≤ 10 g Details →
SPD1200S2G SPD integration series 0.1–1,200 m (max 1,400 m) ±0.2 m (≤400 m) 2–20 Hz adaptive UART-TTL 24.6 × 11.4 × 26.3 mm ≈ 10 g Details →
SPD1200Z2 SPD integration series 0.2–1,200 m (1,500 m night) ±0.2 m (≤200 m) 2–20 Hz adaptive UART-TTL 7.2 × 14.8 × 28.2 mm ≈ 6 g Details →
LRF10VB Short-range DToF 0.05–9 m (90% refl.) ±5 cm (<5 m); 1% (≥5 m) 50 Hz UART 12 × 7.5 × 9.1 mm 1 g Details →
LRF22VB Short-range DToF 0.05–20 m (90% refl.) ±5 cm (<5 m); 1% (≥5 m) 200 Hz (sel. 200/100/50/20/10/1 Hz) UART / I²C 21 × 15 × 7.43 mm 1.5 g Details →
LRF50VB Short-range DToF 0.05–50 m (90% refl.) ±5 cm (<5 m); 1% (≥5 m) 100 Hz UART / I²C 18.7 × 11.8 × 13.3 mm 1.3 g Details →
LRF50H Short-range DToF 0.05–50 m (90% refl.) ±5 cm (<10 m); 1% (≥10 m) 20 Hz–10 kHz (default 1 kHz) UART 38 × 20 × 30 mm 15 ± 2 g Details →
LRF100H Short-range DToF 0.05–100 m (90% refl.) ±10 cm (<10 m); 1% (≥10 m) 20 Hz–10 kHz (default 1 kHz) UART / I²C 33 × 34 × 18 mm 20 ± 2 g Details →
LRF200H Short-range DToF 0.05–200 m (90% refl.) ±10 cm (<10 m); 1% (≥10 m) 20 Hz–10 kHz (default 1 kHz) UART / I²C 33 × 34 × 18 mm 20 ± 2 g Details →
LRF300H Short-range DToF 0.05–300 m (90% refl.) ±10 cm (<10 m); 1% (≥10 m) 1 kHz or 50 Hz (auto-switch) UART / I²C 33 × 34 × 18 mm 20 ± 2 g Details →
LRF600H Short-range DToF 0.05–600 m (90% refl.) ±10 cm (<10 m); 1% (≥10 m) 1 kHz or 50 Hz (auto-switch) UART / I²C 33 × 34 × 18 mm 20 ± 2 g Details →
LRF1500H Short-range DToF 0.05–1,500 m (90% refl.) ±10 cm (<10 m); 1% (≥10 m) 1 kHz or 50 Hz (auto-switch) UART / I²C 33 × 34 × 18 mm 20 ± 2 g Details →
LR1000E4 Adaptive-frequency E series 4–1,000 m ±1 m (≤400 m) On request UART-TTL On request On request Details →
LR1200E4 Adaptive-frequency E series 4–1,200 m On request On request UART-TTL 25.65 × 14.2 × 26.2 mm On request Details →
LR1500E4 Adaptive-frequency E series 4–1,500 m On request On request UART-TTL 25.65 × 14.2 × 26.2 mm On request Details →
LR2000E4 Adaptive-frequency E series 4–2,000 m ±1 m (≤400 m) 2–10 Hz adaptive UART-TTL On request On request Details →
LRF1200A1 Flagship — long-range compact ≥5–1,200 m ±1 m (5–100 m) 1–3 Hz UART, TTL 3.3 V Φ23 × 40 mm 18 g Details →
SPD1200D03 SPD mini — night vision & thermal 0.2–≥1,200 m ±0.3 m (≤100 m) 2–15 Hz adaptive UART, TTL 3.3 V 10.7 × 16.8 × 22 mm On request Details →
SPD1200N4 SPD mini — night vision & thermal 0.2–1,200 m ±0.3 m (≤100 m) On request UART-TTL On request On request Details →

Every module has its own full spec table and downloadable datasheet. A handful of fields not published on a given model's own source sheet are marked "On request" rather than estimated — ask us for the exact figure.

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