Shendawei Telescope Laser Rangefinder Outdoor High-Precision HD Screen Electronic Ruler Infrared Long Distance SW-800B

Product Specifications

Brand: SNDWAY

Models: SW-600A (new and old versions, shipped randomly), SW-15004, DST4 series

Measurement Range:

SW-600A: 600m / 1000m / 1500m (depending on version)

DST4: up to 1930m (with obstacle measurement up to 1500m)

Accuracy:

Distance measurement accuracy: ±(1m + distance × 0.2%)

Speed measurement accuracy: ±5 km/h within 0-300 km/h range

Angle measurement tolerance: ±10

Measurement Functions:

Distance measurement (0.0m minimum)

Angle measurement (±90° range)

Height measurement

Speed measurement (0-300 km/h)

Obstacle measurement with one-key operation

Lock measurement to exclude unwanted targets

Area and volume calculation

Scanning measurement with real-time data refresh

Automatic storage of up to 30 records

Optical System:

Infrared optical system with enhanced emission and reception

23.7mm wide-angle objective lens for broader field of view

K9 optical crystal lens for clear observation in various lighting conditions

Broadband anti-reflective green coating with 95% light transmittance (superior to red and blue coatings)

Naked-eye focusing eyepiece adjustable for myopia and presbyopia users

6.0× (±5%) magnification

Eyepiece diameter: 15.0mm

Exit pupil diameter: 3.7mm

Field of view: 6.0° (±10%)

Diopter adjustment range: ±2 diopters

Display:

Standard version: LCD display

Touch control digital display version: color touch screen for intuitive data visualization

Power:

Li-ion Polymer Battery, 3.7V, 750mAh capacity

USB direct charging

Low power consumption: 1.2W

Battery life: up to 800 charge/discharge cycles

Durability and Protection:

IP54 rated dust and water resistance

ABS engineering plastic housing for impact resistance and durability

Drop resistance from 1.5m height

Additional Features:

Dual observation eyepieces

Laser emission and reception system with enhanced stability and anti-interference for outdoor precision ranging

Multiple measurement modes including single, continuous, and scanning

Automatic calculation formulas integrated with electronic angle sensors

Flagpole locking function for precise target locking

Compatible units: meters (m) and yards (Y)

Dimensions: 104 × 76.5 × 41 mm

Note:

Measurement accuracy may vary depending on environmental conditions and distance.

New and old SW-600A versions differ slightly in appearance and features; both are shipped randomly.