AOFAR HX-700N
AOFAR HX-700N Hunting Range Finder User Manual
Model: HX-700N
1. Introduction
The AOFAR HX-700N is a high-precision optoelectronic device designed for accurate distance and speed measurement. It is an ideal tool for various outdoor activities, including hunting, archery, and golf, providing reliable data in diverse conditions. This manual provides comprehensive instructions for the proper setup, operation, maintenance, and troubleshooting of your HX-700N Range Finder.
2. Safety Information
Please read and understand all safety warnings and operating instructions before using this device. Failure to do so may result in injury or damage to the product.
- This device uses a Class 1 laser product. Do not stare directly into the laser beam or aim it at others.
- Do not disassemble, modify, or attempt to repair the device. Unauthorized modifications can cause damage and void the warranty.
- Keep the device away from extreme temperatures, direct sunlight, and high humidity.
- Ensure the battery is inserted with correct polarity. Remove the battery if the device will not be used for an extended period.
- Keep out of reach of children.
3. Package Contents
Upon opening your AOFAR HX-700N package, please verify that all the following items are included:

Image: All items included in the AOFAR HX-700N package.
- 1 x AOFAR HX-700N Rangefinder
- 1 x User Manual
- 1 x CR2-3V Battery
- 1 x Lanyard (Portable Rope)
- 1 x Carabiner Shape
- 1 x Carrying Pouch
- 1 x Cleaning Cloth
4. Product Overview
The AOFAR HX-700N is a compact and durable rangefinder designed for ease of use and high accuracy. It features a robust construction, making it suitable for various outdoor environments.

Image: Key features and components of the AOFAR HX-700N Rangefinder.
Key Features:
- High Precision: Advanced pinsensor technology with an accuracy of ±1 yard.
- 6x Magnification: Provides clear and magnified views of distant targets.
- Multiple Modes: Features Range, Scan, Fog, and Speed modes for various applications.
- Long Measurement Range: Measures distances up to 700 yards.
- Waterproof and Dust Resistant: Durable design for outdoor use.
- Compact and Portable: Lightweight design (180g) with dimensions of 110x75x45mm.
- Automatic Power-Off: Conserves battery life by automatically shutting down after 8 seconds of inactivity.
5. Setup
5.1 Battery Installation
The AOFAR HX-700N uses one CR2-3V battery. To install or replace the battery:
- Locate the battery compartment on the device.
- Open the battery cover by twisting or sliding it according to the indicator.
- Insert the CR2-3V battery, ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.
- Close the battery cover securely.
5.2 Initial Power On
After battery installation, press the POWER button (usually the top button) to turn on the device. The display will illuminate, indicating it is ready for use.
6. Operating Instructions
6.1 Power On/Off
To turn on the device, press the POWER button. The device will automatically power off after 8 seconds of no operation to conserve battery life.
6.2 Mode Selection
The HX-700N features four distinct modes for various measurement needs. Click the 'M' (MODE) button to cycle through the modes: Range, Scan, Fog, and Speed.

Image: Visual representation of the four operating modes.
6.2.1 Range Mode
This is the standard mode for single distance measurements. Aim at your target and press the POWER button to get an instant distance reading.
6.2.2 Scan Mode
For continuous measurement, activate Scan Mode. Press and hold the POWER button while sweeping across multiple targets to get real-time distance updates. This is particularly useful for identifying targets quickly in a landscape.
6.2.3 Fog Mode
Designed for use in adverse weather conditions such as fog or light rain. This mode helps to filter out interference and provide more accurate readings in challenging visibility.

Image: Rangefinder display showing Fog mode in use.
6.2.4 Speed Mode
This mode allows you to measure the speed of a moving object. Aim at the moving target and press the POWER button. The device will calculate and display the speed.

Image: Rangefinder display showing Speed mode in use.
6.3 Unit Measurement (Meters/Yards)
To switch between Meters (M) and Yards (Y), long press the 'M' (MODE) button until the unit changes on the display.
6.4 Focusing
To achieve a clear view through the eyepiece, rotate the rotary focal length ring (eyepiece) until the image appears sharp and in focus.
7. Maintenance
Proper maintenance will ensure the longevity and optimal performance of your AOFAR HX-700N Range Finder.
- Cleaning: Use the provided cleaning cloth to gently wipe the lenses and the body of the device. Do not use abrasive materials or chemical cleaners.
- Storage: When not in use, store the rangefinder in its carrying pouch in a cool, dry place, away from direct sunlight and extreme temperatures.
- Battery: Remove the battery if the device will not be used for an extended period to prevent leakage and damage.
- Waterproof: While the device is waterproof, avoid submerging it in water for prolonged periods. Dry it thoroughly if it gets wet.
8. Troubleshooting
If you encounter issues with your HX-700N, refer to the table below for common problems and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Battery is dead or incorrectly installed. | Check battery polarity. Replace with a new CR2-3V battery. |
| Display shows "_ _ _ _" or inconsistent readings. | Target is too close/far, poor visibility, or obstruction. | Ensure target is within 5-700 yards. Use Fog mode in adverse conditions. Ensure clear line of sight. |
| Display is dim or translucent. | Low battery. | Replace the CR2-3V battery. |
| Cannot switch modes or units. | Incorrect button press. | Ensure you are clicking (for mode) or long-pressing (for units) the 'M' button correctly. |
9. Specifications
| Specification | Value |
|---|---|
| Laser Type | 905nm (Class 1) |
| Measuring Range (Distance) | 5-700 yards |
| Measuring Range (Speed) | 0-300 km/h |
| Magnification | 6x |
| Eyepiece Size | 16mm |
| Exit Pupil Diameter | 3.8mm |
| Distance Measurement Accuracy | ±1 yard |
| Speed Measurement Accuracy | ±5 km/h |
| Net Weight | 180g (0.02 Pounds) |
| Dimensions (LxWxH) | 110 x 75 x 45 mm (4.33 x 2.95 x 1.77 inches) |
| Battery Type | CR2-3V Lithium |
| Operating Temperature | -10°C to 50°C |
| Water Resistance Level | Waterproof (IP54) |
10. Warranty and Support
AOFAR stands behind the quality of its products. The HX-700N Range Finder comes with a TWO-year VIP warranty and dedicated lifetime customer support.
For warranty claims, technical assistance, or any inquiries, please refer to the contact information provided on the product packaging or visit the official AOFAR website. Please have your model number (HX-700N) and purchase details ready when contacting support.
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