LR1000E2 · 905 nm Laser Rangefinder Module

LR1000E2 accuracy and range test conditions

A range number needs a target and conditions. For the LR1000E2 the published figure is 4–1,000 m (Standard range; actual reach depends on target and environment.). Accuracy: ±1 m (D ≤ 400 m); ±(1 + 0.001D) m (D > 400 m).

Range, accuracy and rate as published

Parameter	Published value	Condition / note
Measurement range	4–1,000 m	Standard range; actual reach depends on target and environment.
Ranging accuracy	±1 m (D ≤ 400 m); ±(1 + 0.001D) m (D > 400 m)	Whiteboard target, 90% reflectivity: 2.3 × 2.3 m for the first distance interval; 2.3 × 4.6 m for the second.
Measurement update rate	3–10 Hz (adaptive)	Completed distance outputs; not the optical pulse-repetition rate.
Baud rate	115200 bps

How to read the conditions

Reflectivity is the fraction of laser light the target returns: a white board is about 90 percent, a building about 70 percent, grass and soil 10–30 percent. Visibility limits long-range figures because haze absorbs the pulse both ways. When two modules quote different targets, convert both to the same target before comparing; the open module database lists every vendor's condition next to its number.

Ordering the LR1000E2

The published single-unit price of the LR1000E2 is $80, falling to $30 per unit at the largest published quantity band. Prices include shipping and are ordered directly from erdilrf.com. Technical questions and quantity quotes: tommy@erdimail.com. Full specification table, downloads and ordering: LR1000E2 model page.

FAQ

What is the maximum range of the LR1000E2?

The published range is 4–1,000 m (Standard range; actual reach depends on target and environment.). A range figure is only comparable together with the target and conditions it was measured on, so the condition is listed next to the value.

Which interface does the LR1000E2 use?

The published communication interface is UART-TTL @ 115200 bps.

What laser wavelength does the LR1000E2 use?

The published wavelength is 905 ± 5 nm; laser safety entry: Class 1.

How much does the LR1000E2 cost?

The published single-unit price of the LR1000E2 is $80, falling to $30 per unit at the largest published quantity band. Prices include shipping and are ordered directly from erdilrf.com.

Related guides

Model records

Open the model page for the full specification table, downloads, published price and ordering.

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