Specifications

The tables below retain the supplied model record except for entries explicitly withheld after a comparison with the current model PDF. A value, option or condition from another model is not interchangeable. General explanations are separated from model-specific entries.

Source-review note

The previous summary differs from the current document in divergence, range, operating temperature and interface. Those entries are withheld. A broken historical responsive-image binding has also been removed.

Current LDR25K1 document — source checked 13 September 2026. On a small screen, swipe wide tables horizontally to read every column.

LDR25K1 — Technical Specifications

Parameter	Specification
Wavelength	1.064 ± 0.003 μm
Pulse Energy	≥ 25 mJ
Measurement Range (Ranging)	Withheld pending a corrected, controlled model specification. See the source-review note above.
Measurement Range (Designation)	≥ 2 km
Ranging Accuracy	±2 m
Ranging Frequency	1 Hz / 5 Hz / Single-shot
Designation Frequency	20 Hz (Coded)
Beam Divergence	Withheld pending a corrected, controlled model specification. See the source-review note above.
Hit Rate	≥ 98%
Communication Interface	Withheld pending a corrected, controlled model specification. See the source-review note above.
Supply Voltage	20–28 V
Power Consumption	≤ 50 W (Avg)
Operating Temperature	Withheld pending a corrected, controlled model specification. See the source-review note above.
Dimensions	68 mm × 52 mm × 90 mm
Weight	≤ 380 g

LDR25K1 — PIN INTERFACE

Pin No.	Signal Name	Description
1	24V	Power supply +
2	24V	Power supply +
3	24V GND	Power return (–)
4	24V GND	Power return (–)
5	—	—
6	TTL_RX	Host → laser rangefinder/designator module
7	TTL_TX	Laser rangefinder/designator module → host
8	TTL_GND	Serial port ground

Technical drawings