MileSeey PF3 Series Pulse Laser Range Finder Instruction Manual

Product Overview

Thank you for purchasing and using the MileSeey Laser Rangefinder. Please read this instruction manual carefully before operation.

The MileSeey PF3 Series is a laser rangefinder designed for outdoor activities such as golf. It features a simple, compact, lightweight design for easy portability. The body is made of silicone and ABS/PC materials, offering a non-slip, drop-resistant, and comfortable grip.

The PF3 Series utilizes technologies like Golf Trajectory Algorithm and TOF (Time of Flight) to provide golf trajectory compensation, golf scanning, and ranging functions with high accuracy, making it a powerful tool for golf and other outdoor activities. It offers multiple functions including distance, height, angle, and speed measurement, along with golf trajectory compensation and scanning. It is characterized by high accuracy, fast measurement speed, intuitive distance display, and low power consumption, serving as an excellent assistant for outdoor activities.

Safety Instructions

Warnings

• Do not stare into the laser beam. Looking at the sun through this instrument can cause permanent eye damage!
• Never aim the device directly at the sun, as this can cause permanent damage to internal components.
• Avoid direct sunlight on the eyepiece.
• Do not expose the device to extreme temperatures outside its storage range of -20°C to 60°C.

Disposal

Protecting the environment is everyone's responsibility! Do not dispose of used batteries with household waste. Please deposit used batteries at designated collection points. This product should not be disposed of with household waste. Dispose of the product appropriately according to national/regional regulations.

Scope of Responsibility

MileSeey is not responsible for any losses caused by improper use of the rangefinder, use of third-party accessories, or unauthorized modifications.

Laser Rangefinder Appearance

• 1: Laser Emitter/Objective Lens
• 2: Laser Receiving Lens
• 3: Mode Change Button [M]
• 4: Power/Measure Button [▶️]
• 5: Eyepiece
• 6: Eyepiece Knob
• 7: Battery Compartment
• 8: Strap Hole

Icons on LCD Display

• 1: Low Battery Indicator ?
• 2: Golf Flag Scan Symbol ⛳
• 3: Measuring Distance Display, Unit (m/Yd)
• 4: Target Sign ?
• 5: Golf Trajectory Compensation Icon/Vertical Height Icon/Golf Trajectory Compensation Distance/Vertical Height, Unit
• 6: Angle Icon/Angle Display/Speed Measurement Unit

Operation and Settings

Eyepiece Adjustment

Adjust the eyepiece knob to focus the target for a clear view.

Turning On/Off

Press the Power button [▶️] to turn on. The device will automatically turn off after 8 seconds of inactivity.

Unit Change

Long press the [M] button for 2 seconds to switch between meters (m) and yards (Yd).

Measuring Mode Change

Short press the [M] button to cycle through the following measurement modes:

• Distance, Height, Angle Mode: Measures distance, height, and angle.
• Golf Trajectory Mode: Measures distance, trajectory distance, and angle.
• Speed Measurement Mode: Measures speed from 18-300 km/h. For accuracy, the angle of measurement should be less than 10°.
• Golf Trajectory (Scan) Mode: Aim at the target, short press the Measure button [▶️] (flag icon ⛳ will flash). Scan slowly back and forth across the target. After 1.5 seconds, the flag icon stops flashing, displaying the distance, trajectory distance, and angle.

Measurement Notes

• Before measuring, adjust the eyepiece knob for a clear target view.
• If the target reflection is weak or out of range, '---' will be displayed.
• The measurement range depends on target properties, surface angle, and weather visibility. Smoother, brighter, larger targets with perpendicular beam incidence and clear weather yield longer ranges.
• Continuous measurement is activated by long-pressing the Measure button [▶️] for 2 seconds and stops when released.

Battery Installation

The device is powered by one CR2 battery. Replace the battery when the low battery indicator ? appears, as low battery can increase measurement errors. Remove the battery if the device will not be used for an extended period.

1. Pull up the rotary handle on the battery cover and turn it counter-clockwise to open the cover.
2. Install one CR2 battery, observing correct polarity.
3. After installing the battery, tighten the battery cover clockwise and then press down the rotary handle.

Technical Data

Notices

• Do not touch the lens surface with fingers to avoid damaging the coating.
• The rangefinder is precisely calibrated. Do not disassemble it; send it for professional repair if damaged.
• If exposed glass lenses are soiled, gently wipe them with a lens cleaning cloth. Do not use other objects to clean, as this may damage the optical glass surface coating.
• Avoid collision or heavy pressure during carrying or use. Protect from heat and corrosion.
• Store in a dry, cool, and ventilated place, avoiding direct sunlight, dust, and sudden temperature changes. Protect from moisture.
• Rain and fog can affect laser travel time, potentially increasing measurement errors. Severe weather may cause laser path deviation and inaccurate readings.

Contact Us

Company: Shenzhen Mileseey Technology Co., LTD.

Website: www.mileseey.com (CN) | www.mileseey.net (EN)

Telephone: +86 755-86329055

Address: 6/F, Building 9, Zhongguan Honghualing Industrial South Park II, 1213 Liuxian Ave, Taoyuan Street, Nanshan District, Shenzhen, 518055, P.R. China

Copyrights

Product specifications are subject to change without notice. Shenzhen Mileseey Technology Co., Ltd. reserves all interpretation rights. All trademarks, product images, and technical parameters are the property of Shenzhen Mileseey Technology Co., Ltd. Infringement will be prosecuted.

Certifications: BSCI, CE, FC