Eujgoov Wireless Digital Thermometer Hygrometer User Manual

1. Introduction

Thank you for choosing the Eujgoov Wireless Digital Thermometer Hygrometer. This device is designed to provide accurate and real-time indoor and outdoor temperature and humidity measurements, helping you maintain a comfortable and healthy environment. Please read this manual carefully before use to ensure proper operation and to maximize the product's lifespan.

Image 1.1: The Eujgoov Wireless Digital Thermometer Hygrometer in an indoor-outdoor use scenario, illustrating the main unit inside a home and the remote sensor outside.

2. Package Contents

Please check the package contents to ensure all items are present:

• 1 x Thermometer Hygrometer Main Unit
• 1 x Wireless Outdoor Sensor
• 3 x Screws
• 3 x Expansion Tubes (Wall Plugs)

Image 2.1: Main unit, outdoor sensor, and included mounting hardware (screws and expansion tubes).

3. Product Features

• Wireless Remote Sensors: Equipped with wireless remote sensors for accurate and up-to-date data, enabling informed planning of daily activities.
• Weather Forecast Function: Capable of predicting weather changes in advance, assisting users in preparing for different weather conditions.
• Large Screen Display: Features a large, clear display for easy viewing of various data such as temperature, humidity, and time.
• Long Wireless Transmission Distance: The outdoor transmitter has a detection range of up to 100 meters, collecting real-time outdoor temperature and humidity data and transmitting it wirelessly to the indoor unit.
• Versatile Application: A practical tool suitable for various locations including living rooms, nurseries, bedrooms, garages, warehouses, and porches.

4. Setup

4.1 Battery Installation

Both the main unit and the outdoor sensor require batteries for operation.

1. Main Unit: Open the battery compartment on the back of the main unit. Insert 3 x AAA batteries (not included), ensuring correct polarity (+/-). Close the compartment.
2. Outdoor Sensor: Open the battery compartment on the back of the outdoor sensor. Insert 2 x AAA batteries (not included), ensuring correct polarity (+/-). Close the compartment.

Image 4.1: Rear view of the main unit, illustrating the battery compartment and integrated kickstand.

Image 4.2: Close-up of the wireless outdoor sensor, displaying its current temperature and humidity readings.

4.2 Sensor Pairing

Once batteries are installed in both units, they should automatically pair. If the outdoor readings do not appear on the main unit, press the 'CH' button on the main unit to cycle through channels or initiate a new search for the sensor.

4.3 Placement

• Main Unit: Place the main unit indoors on a flat surface using its integrated kickstand, or mount it on a wall. Choose a location away from direct sunlight, heat sources, or drafts for accurate indoor readings.
• Outdoor Sensor: Mount the outdoor sensor in a shaded, dry location, protected from direct rain and sunlight, to ensure accurate readings and prolong its lifespan. The maximum transmission distance is 100 meters in open air.

5. Operating Instructions

The large display provides a clear overview of all relevant data.

Image 5.1: Detailed view of the main unit's display, showing various readings and control buttons.

5.1 Display Overview

• Indoor Temperature & Humidity: Displayed prominently on the left side.
• Outdoor Temperature & Humidity: Displayed on the right side, received from the wireless sensor.
• Time: Digital clock display.
• Comfort Indicators: Icons (WET, COMFORT, DRY) indicate the current humidity level for indoor conditions.
• Weather Forecast: Icons indicating predicted weather changes (e.g., sunny, cloudy, rainy).

Image 5.2: Close-up of the comfort level indicators (WET, COMFORT, DRY) on the display.

5.2 Button Functions

• MEM: Press to view maximum and minimum temperature/humidity records. Press again to cycle through records.
• °C/°F SET: Press to switch between Celsius (°C) and Fahrenheit (°F) temperature units. Long press to enter time setting mode.
• CH (Channel): Press to switch between different outdoor sensor channels (if multiple sensors are used) or to re-scan for the outdoor sensor.
• LIGHT: (Located on top of the main unit) Press to activate the backlight for easier viewing in low light conditions.

6. Maintenance

• Cleaning: Wipe the device with a soft, damp cloth. Do not use abrasive cleaners or solvents.
• Battery Replacement: Replace batteries when the low battery indicator appears on the display. Ensure to replace all batteries in a set (for main unit or sensor) at the same time.
• Storage: If not in use for an extended period, remove the batteries to prevent leakage and store the device in a cool, dry place.
• Environmental Protection: Do not dispose of batteries in household waste. Follow local regulations for battery recycling.

7. Troubleshooting

• No Display: Check battery installation and ensure batteries are fresh.
• Outdoor Reading Not Displayed: Ensure the outdoor sensor has fresh batteries and is within range (max 100m). Press the 'CH' button on the main unit to re-establish connection. Reduce obstacles between the main unit and sensor.
• Inaccurate Readings: Ensure both units are placed away from direct sunlight, heat sources, or strong drafts. Allow some time for readings to stabilize after initial setup or relocation.
• Weather Forecast Inaccurate: The weather forecast is based on internal barometric pressure changes and is an estimation. It may not always perfectly match local weather reports.

8. Specifications

9. Warranty and Support

Eujgoov products are designed for reliability and performance. For any questions, technical support, or warranty claims, please contact your retailer or the manufacturer directly. Please retain your proof of purchase for warranty purposes.