YP-5KM Long Distance Laser Rangefinder
Professional outdoor survey laser distance meter with maximum measurement distance up to 5km for ordinary targets and 6km for high-reflective objects.
Product Overview
The YP-5KM professional laser rangefinder is a high-performance long-distance measuring device developed for engineering survey, field inspection, terrain observation, and outdoor scientific measurement. It supports dual laser options of 905nm and 1535nm, with Class 1 eye-safe laser certification for comfortable outdoor use.
Key Features
- 8X BAK4 optical prism with high-transmission green coating (91% light transmittance)
- Dual OLED screen design with adjustable black-red dual-color fonts
- Built-in Bluetooth for mobile APP connectivity and data storage
- IP67 waterproof and dustproof protection
- Detachable 3400mAh rechargeable battery with Type-C charging
- 1/4"-20 tripod mounting thread for stable measurement
Core Function Selling Points
Ultra Long-Distance High Precision Ranging
- Measuring range: 0-5000m (ordinary targets), 0-6000m (high-reflective objects)
- Segmented accuracy: ±0.1m (0-200m) / ±0.2m (200-500m) / ±0.3m (500-1000m) / ±1m (1000-6000m)
- 0.01m ranging resolution with 0.1-3s fast measuring response
- 10 times/min measurement repeat rate
All-Angle & Multi-Parameter Detection
- Vertical angle range: ±100° with ±0.1° accuracy
- Full azimuth detection: 0-360° with ±1° precision
- Built-in temperature measurement: -45℃ to +130℃
- Speed test function: 0-300km/h for moving objects
Premium Optical Imaging System
- 8X adjustable optical magnification with 8.0° wide field of view
- 32mm large-diameter objective lens, 110m field of view at 1000 meters
- BAK4 optical prism with high-transmission green anti-reflection coating
- ±5D diopter adjustment with 2-stage twist-up eyecup
Dual OLED Screens & Data Management
- Internal viewfinder screen + 1.32-inch external shoulder OLED screen
- Switchable black & red dual-color fonts for all light conditions
- Built-in Bluetooth for wireless connection with mobile APP
- 2000 groups of measurement data storage with photo/video/audio recording
Robust Construction & Power
- Class 1 eye-safe dual laser wavelength (905nm/1535nm optional)
- IP67 waterproof, dustproof and anti-splash structure
- Operating temperature: -40℃ to +60℃
- 3400mAh 18650 rechargeable lithium battery with 30 hours continuous operation
- Over 30,000 measurement shots service life
Application Scenarios
Engineering & Land Survey
Construction layout, land boundary measurement, mountain height difference survey, bridge and power facility inspection with ultra-long 6000m ranging capability.
Forestry & Agricultural Resource Inspection
Measure tree height, forest spacing, farmland area and mountain valley width with Bluetooth data storage for field documentation.
Outdoor Terrain & Geological Observation
Mountain hiking, geological exploration and wilderness terrain mapping with multi-angle measurement and wide temperature range adaptation.
Traffic & Road Safety Monitoring
Built-in speed measurement for moving vehicles on highways and mountain roads; long-distance ranging for road barrier distances.
Energy & Power Line Inspection
High-voltage power tower spacing, wire ground clearance measurement, wind farm terrain survey with Class 1 safe laser.
Scientific Field Research
Wildlife observation, environmental monitoring and field geology research with built-in temperature detector and APP recording functions.
Technical Specifications
| Item |
Parameter |
| Model No. |
YP-5KM |
| Measuring Range |
General target: 0-5000m; High-reflective target: 0-6000m |
| Ranging Accuracy |
±0.1m (0-200m) / ±0.2m (200-500m) / ±0.3m (500-1000m) / ±1m (1000-6000m) |
| Ranging Resolution |
0.01m |
| Measuring Response Time |
0.1-3s |
| Repeat Rate |
10 times/min |
| Scanning Frequency |
1/6-1/3Hz |
| Vertical Angle Range |
±100°, Accuracy: ±0.1° |
| Azimuth Angle Range |
0-360°, Accuracy: ±1° |
| Temperature Measuring Range |
-45℃ ~ +130℃ |
| Speed Measuring Range |
0-300km/h |
| Optical Magnification |
8X adjustable |
| Objective Lens Diameter |
32mm |
| Field of View @1000m |
110m |
| Eyepiece Diameter |
22mm |
| Exit Pupil Diameter |
4.2mm |
| Exit Pupil Distance |
24mm |
| Field of View Angle |
8.0° |
| Diopter Adjustment |
±5D |
| Optical Material |
BAK4 Prism |
| Transmittance & Coating |
91% / High-transmission green anti-reflection coating |
| Display System |
Dual internal & external OLED screens, adjustable black-red dual-color fonts; 1.32" external shoulder screen |
| Bluetooth Function |
Supported, APP data storage, photo/video/audio recording |
| Data Storage Capacity |
2000 groups of records |
| Laser Wavelength |
905nm / 1535nm optional |
| Laser Safety Class |
Class 1, eye-safe |
| Eyepiece Design |
2-stage twist-up eyecup |
| Protection Grade |
IP67 |
| Tripod Mount |
Standard 1/4"-20 female camera thread |
| Operation Mode |
Horizontal handhold |
| Operating Temperature |
-40℃ ~ +60℃ |
| Storage Temperature |
-55℃ ~ +70℃ |
| Battery |
1× 3.7V 3400mAh 18650 rechargeable lithium battery |
| Charging Method |
USB Type-C direct charging, detachable battery |
| Battery Life |
30 hours continuous work; over 3500 measurements per full charge |
| Service Life |
Over 30,000 measurement shots |