HoldPeak 866B Handheld Anemometer Instruction Manual

1. Introduction

The HoldPeak 866B Handheld Anemometer is a professional multi-function device designed for accurate measurement of wind speed, temperature, and wind chill. Utilizing dual temperature sensors and an 8-vane design, it delivers reliable environmental monitoring. This device is suitable for a wide range of applications, from professional HVAC maintenance and duct airflow checks to recreational activities such as drone flying, sailing, shooting, and golf.

Key features include: high precision measurement (0.67-67.1 mph ±2%), multiple unit switching (m/s, km/h, knots, mph, °C/°F), Max/Min/Average readings, auto shut-off, backlight, and a battery indicator. Its robust design includes a built-in stand and a standard tripod mount for stable, hands-free operation, along with a secure wrist strap for portability and safety.

2. Setup: What's in the Box

Your HoldPeak 866B Anemometer package includes everything you need to get started:

• Anemometer Unit
• Small Tripod
• Hand Strap
• Protective Carrying Bag
• User Manual
• Screwdriver
• 2 AAA Batteries

Figure 2.1: Complete Portable Kit - Anemometer, Small Tripod, Hand Strap, Carrying Bag, Manual, Screwdriver, and Batteries.

Battery Installation

1. Locate the battery compartment on the back of the anemometer.
2. Use the provided screwdriver to loosen the screws on the battery cover.
3. Insert the 2 AAA batteries, ensuring correct polarity (+/-).
4. Replace the battery cover and tighten the screws.

Attaching the Hand Strap

The anemometer includes a screw hole at the bottom for attaching the hand strap or mounting onto a tripod. Secure the hand strap by screwing its attachment point into the designated hole.

Figure 2.2: Anemometer showing the hand strap attachment and tripod screw hole for versatile use.

3. Product Features and Components

The HoldPeak 866B is designed for ease of use and accuracy. Familiarize yourself with its components and features:

Figure 3.1: Product Overview - Key components include Fan Blades, 1.5" LCD Screen, Power ON/OFF, Backlight ON/OFF, Battery Cover, Wind Chill Sensor, Unit Switch, MAX/MIN Mode, AVG Mode, and °F/°C Switch.

High Precision Design

The 866B features an 8-vane design for more accurate wind speed detection compared to standard 6-vane models. A smooth fan shaft ensures minimal resistance, crucial for precise measurements. Dual temperature sensors enhance temperature and wind chill data accuracy.

Figure 3.2: Professional & Accurate Design - Featuring 8 vanes, a smooth fan shaft, and 2 temperature sensors for enhanced precision.

Multifunctional Measurement

The device offers various measurement modes and units to suit different situations:

• Wind Speed Units: m/s, km/h, knots, mph, ft/min
• Temperature Units: Celsius (°C), Fahrenheit (°F)
• Statistical Modes: Maximum (MAX), Minimum (MIN), Average (AVG) readings
• Additional Features: LCD Backlight, Beaufort Scale indicator, Wind Chill calculation, Auto Off function, Tripod Hole.

Figure 3.3: Multifunctional Measurement - Displaying various units, statistical modes, and features.

Wind Level Display

The anemometer includes a Beaufort wind scale reminder on its display, helping users interpret wind conditions for various outdoor activities.

Figure 3.4: Wind Level Display - Beaufort wind scale for easy interpretation of wind conditions.

4. Operating Instructions

Power On/Off

• Press the red Power (⏻) button once to turn the device ON.
• Press the red Power (⏻) button once again to turn the device OFF.

Wind Speed Measurement

• Ensure the anemometer's fan is facing the direction of the airflow you wish to measure. An arrow on the top of the fan housing indicates the correct direction.
• The current wind speed will be displayed on the LCD screen.
• Press the UNIT button to cycle through different wind speed units: m/s, km/h, knots, mph, and ft/min.

Temperature Measurement

• The current temperature is displayed on the lower part of the LCD screen.
• Press the °F/°C button to switch between Fahrenheit and Celsius units.

Statistical Modes (MAX/MIN/AVG)

• Press the MAX/MIN button to display the maximum or minimum wind speed recorded during the current measurement session. The display will show

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