A handheld laser rangefinder is a device that uses laser technology to measure the distance to an object. It sends a laser beam towards the target, which reflects back to the device. The rangefinder then calculates the distance based on the time it takes for the laser to return. This tool is highly valued for its precision and ease of use.
Critical Specifications of Handheld Laser Rangefinders
- Range: The maximum and minimum measurable distances. Higher range models are necessary for long-distance applications.
- Accuracy: The degree of error in measurement. Higher accuracy is crucial for professional applications.
- Magnification: Some rangefinders include optical magnification to better view distant targets.
- Size and Weight: Important for portability, especially for users who carry the device for long periods.
- Battery Life: The operational time on a single charge or battery replacement frequency.
- Durability: Includes water resistance, dust resistance, and shockproof capabilities, often specified by ratings like IPX or MIL-STD.
- Additional Features: These can include integrated GPS, digital compass, ballistic calculators, and data connectivity features for enhanced functionality.
Applications of Handheld Laser Rangefinders
Handheld laser rangefinders are utilized in various fields:
- Golfing: To determine the distance to the hole or other points on the golf course.
- Hunting: To gauge the distance to a target for accurate shooting.
- Forestry: For surveying and mapping, as well as tree height measurement.
- Construction and Surveying: To measure distances quickly and accurately without the need for physical measuring tapes.
- Military and Law Enforcement: For tactical measurements and mission planning.
How to Select a Handheld Laser Rangefinder
When selecting a handheld laser rangefinder, consider the following criteria:
- Intended Use: The specific application will determine the necessary range, accuracy, and additional features. For example, a rangefinder for hunting might require different features compared to one used for golf.
- Budget: Determine how much you are willing to spend as prices can vary significantly based on features and brand quality.
- Ease of Use: Look for devices with user-friendly interfaces, especially if quick measurements are essential.
- Environmental Conditions: Choose a rangefinder suitable for the conditions in which it will be used, considering factors like waterproofing and durability if used outdoors.
- Additional Features: Consider if features like Bluetooth connectivity, integrated cameras, or inclinometers are beneficial for your needs.
Choosing the right rangefinder involves balancing these factors with your specific needs and the conditions under which the device will be operated.
The SOTLT series handheld laser rangefinder is a compact and lightweight device designed for night-time use to pinpoint distant targets accurately. It offers numerous benefits, including small size, low power consumption, and a lightweight design that enhances portability. The device produces clear images with high sensitivity and a high frame rate, ensuring smooth and reliable performance. Notably, it features excellent fitting, high reliability, and is equipped with an all-weather passive night vision function and robust smoke penetration capabilities, making it highly effective in various environmental conditions.
- Compact design and lightweight construction.
- Extended laser ranging capabilities.
- Capable of pinpointing distant targets.
- Ideal for nighttime observation.
- Designed for long-range observation and positioning.
- Complies with military environmental standards, MIL-STD-810H.
Specifications
| Item No | SOTLT-1980-75 |
| HDR camera | |
| Detection range | Human identification distance is not less than 3km the side recognition distance of medium-sized car is not less than 5km the identification distance of medium helicopter is not less than 6km |
| Resolution | ≥1980 ×1080 |
| Field of view | ≥6.0° ×3.3° or 8.3°*6.7°~4.2°*3.3°continuous zooming |
| Focal length | 75mm electric focusing lens |
| Camera grade | Starlight level; light passing through fog |
| Focus mode | Athermalization |
| Laser range finder | |
| Detection zone | The maximum range for a typical ground target (2.3mx2.3m standard target reflectance ≥3) is not less than 6km |
| Laser wavelength | 1535±5nm，eye-safe |
| Ranging mode | Single ranging, continuous ranging |
| Minimum range | ≤50m |
| Positioning specifications | |
| Positioning | BDS/GNSS with ceramic antenna |
| Electronic compass | Attitude sensor xy0.2 degrees z1 degrees |
| Device information | |
| Display | OLED 1024×768 |
| Boot up time | >30s |
| Standby time | ≥ 6h |
| Waterproof | IP67 |
| Power source | Non-polar battery, 18650 low temperature battery |
| Interface | RS232,PAL,USD |
| Weight | ≤ 1100g (battery not included) |
| Dimensions | 150×120×750(mm) or 195×108×75(mm) |
| Operating temperature | -40° ~+60° |
| Storage temperature | -55° ~+75° |
Singapore ShapeOptics is a company focused on the research and development, design, production, and sales of products that primarily utilize germanium and other infrared optical materials. Their product range includes infrared lenses, optical dome covers, modules, as well as observation and night vision equipment. The company’s offerings are extensively used across various sectors including military, equipment testing, security, industrial, electrical, automotive, medical, and consumer fields.
