GOYERRNES Handheld Anemometer GR-5000K User Manual

1. Introduction

This manual provides detailed instructions for the operation and maintenance of your GOYERRNES Handheld Anemometer, Model GR-5000K. This professional digital anemometer is designed for stable performance, safety, and reliability, integrating functions for measuring wind speed, wind temperature, humidity, and wind chill. It is a versatile tool suitable for various outdoor activities and professional applications.

2. What's in the Box

Upon opening the package, please verify that all the following items are included:

1x GOYERRNES Digital Anemometer (Model GR-5000K)
1x Carrying Pouch
1x Screwdriver
1x User Manual
Batteries
1x Hand Strap

Contents of the GOYERRNES Anemometer package including the device, carrying pouch, screwdriver, hand strap, batteries, and manual. — Figure 2.1: Package Contents. This image displays the GOYERRNES GR-5000K Anemometer, its packing box, a hand strap, a carrying bag, a screwdriver, and batteries, alongside the user manual.

3. Product Overview

Familiarize yourself with the components and controls of the anemometer.

Front view of the GOYERRNES GR-5000K Anemometer showing the display and buttons. — Figure 3.1: Front view of the Anemometer. The display shows wind speed, temperature, and humidity readings. Buttons for HOLD, UNIT, °C/°F, and MAX/MIN are visible.

Detailed diagram of the GOYERRNES GR-5000K Anemometer with labels for each part and button. — Figure 3.2: Product Diagram. This diagram labels key components including the Fan cover, Wind Chill Sensor, LCD Screen, Power On/Off Button, °C/°F Button, MAX/MIN Button, HOLD Button, UNIT Button, Backlight Button, and Tripod Screw Hole.

The anemometer features a 270-degree rotating wind sensor for accurate measurements from various directions. A protective vane cover shields the fan blades from damage.

Image showing the 270-degree rotating sensor of the anemometer. — Figure 3.3: 270-Degree Rotating Sensor. This image highlights the flexible head of the anemometer, which can be rotated to align with wind direction for improved accuracy.

Image showing the fan blade protection feature of the anemometer. — Figure 3.4: Fan Blade Protection. The image illustrates the protective cover designed to shield the anemometer's fan blades from potential damage.

4. Setup

4.1 Battery Installation

Locate the battery compartment on the back of the device.
Use the provided screwdriver to open the battery compartment cover.
Insert the batteries, ensuring correct polarity (+/-).
Replace the battery compartment cover and secure it with the screw.

4.2 Initial Power On

Press the Power On/Off button (red button) to turn on the device. The LCD screen will illuminate and display current readings.

5. Operating Instructions

5.1 Basic Measurement

Hold the anemometer in the desired measurement area. Ensure the rotating sensor is facing the wind direction. The device will automatically display real-time wind speed, temperature, and humidity.

5.2 Unit Switching

Press the UNIT button to cycle through different wind speed units: m/s, km/h, Ft/m, Ft/s, knots, and mph. Press the °C/°F button to switch between Celsius and Fahrenheit for temperature readings.

5.3 MAX/MIN/AVG Measurement

Press the MAX/MIN button to view the maximum, minimum, or average wind speed recorded during the current measurement session.

5.4 Data Hold

Press the HOLD button to freeze the current readings on the display. Press it again to release the hold function and resume real-time measurements.

5.5 Backlight

Press the Backlight button (yellow button with light icon) to turn the display backlight on or off, improving visibility in low-light conditions.

5.6 Auto-Off Function

The device features an auto-off function to conserve battery life. If no operation is performed for a certain period, the anemometer will automatically power off. Refer to the full manual for specific timing.

5.7 CFM Calculation

The anemometer can assist in calculating Air Flow in CFM (Cubic Feet per Minute) using the formula: Air Flow in CFM = Wind speed x Duct Cross Sectional Area. Ensure you input the correct duct cross-sectional area for accurate CFM results.

Image showing the anemometer displaying multiple functions like unit switch, backlight, max/min average, and data hold. — Figure 5.1: Multifunctional Anemometer. This image highlights the various functions available on the device, including 6 unit switching options for wind speed, temperature display, MAX/MIN/Average readings, backlight control, and data hold.

5.8 Using the Tripod Hole and Hand Strap

The anemometer includes a tripod screw hole, allowing it to be mounted on a tripod for hands-free operation during measurements. The hand strap provides a secure grip and prevents accidental drops.

Image showing the anemometer mounted on a tripod and held with a hand strap. — Figure 5.2: Tripod Hole and Hand Strap. This image demonstrates the anemometer mounted on a tripod for stable, hands-free measurement, and also shows the use of the hand strap for secure carrying.

5.9 Applications

This anemometer is suitable for a wide range of applications, including:

Sailing and Windsurfing
Drone Flying
Kite Flying
Boating
Frisbee
Golf
Shooting
HVAC system analysis
Environmental monitoring

Collage of images showing the anemometer being used in various outdoor activities like sailing, fishing, windsurfing, kite flying, hot air ballooning, shooting, and drone operation. — Figure 5.3: Diverse Applications. This image illustrates the versatility of the anemometer across different outdoor and professional settings, from marine sports to drone piloting and environmental assessment.

Video 5.1: Anemometer with Protective Cover. This video demonstrates the features and functionality of the GOYERRNES GR-5000K anemometer, including its rotating sensor and protective cover, and shows it in use for wind speed measurement.

6. Maintenance

6.1 Cleaning

Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents, as these may damage the casing or display. Ensure the fan blades are free from dust and debris for accurate readings.

6.2 Storage

When not in use for extended periods, remove the batteries to prevent leakage. Store the anemometer in its carrying pouch in a cool, dry place, away from direct sunlight and extreme temperatures.

7. Troubleshooting

7.1 Device Not Powering On

Check if the batteries are installed correctly with the right polarity.
Replace with new batteries if the current ones are depleted.

7.2 Inaccurate Readings

Ensure the rotating sensor is clean and free from obstructions.
Verify that the anemometer is positioned correctly into the wind flow.
Check for any physical damage to the fan blades or sensors.

7.3 Display Issues

If the display is dim, replace the batteries.
If segments are missing or the display is erratic, try removing and reinserting the batteries to reset the device.

For further assistance, please contact customer support.

8. Specifications

Feature	Specification
Brand	GOYERRNES
Model	GR-5000K
Material	Acrylonitrile Butadiene Styrene (ABS)
Item Dimensions (L x W x H)	1 x 2 x 7 inches (approx. 2.54 x 5.08 x 17.78 cm)
Item Weight	7.83 Ounces (approx. 221.98 grams)
Wind Speed Range	0.67 - 67.10 MPH
Wind Speed Accuracy	< 2 MPH: ±0.6MPH; 2 - 67.1 MPH: ±(2.0%+1MPH)
Temperature Range	-4.0°F ~ 140.0°F (-20°C ~ 60°C)
Temperature Accuracy	±1.0°F ~ ±1.5°F
Humidity Range	0.0% - 99.9% RH
Humidity Accuracy	±5.0% - ±6.0% RH
Wind Speed Units	m/s, ft/m, ft/s, km/h, MPH, Knots

Image displaying the professional and accurate specifications of the anemometer. — Figure 8.1: Detailed Specifications. This image provides a visual summary of the anemometer's key specifications, including ranges and accuracies for wind speed, temperature, and humidity, along with available units.

9. Warranty and Support

The GOYERRNES Handheld Anemometer comes with a 2-year after-sale service and lifetime technical support. If you encounter any issues or have questions regarding your device, please do not hesitate to contact GOYERRNES customer support for assistance.

For support, please refer to the contact information provided in your product packaging or visit the official GOYERRNES website.

GOYERRNES GR-5000K