Introduction
Thank you for choosing the Newentor Indoor Outdoor Thermometer Wireless, Model Q8. This device provides accurate, real-time monitoring of indoor and outdoor temperature and humidity, helping you maintain a comfortable and healthy environment. Please read this manual thoroughly before use to ensure proper operation and longevity of your device.
Safety Information
- Do not expose the main unit to direct sunlight or extreme temperatures.
- The remote sensor is designed for outdoor use but should be placed in a shaded, dry location to ensure accurate readings and prolong its lifespan. Avoid direct rain or prolonged exposure to harsh weather conditions.
- Use only specified battery types (AAA for main unit, AA for remote sensor).
- Do not mix old and new batteries, or different types of batteries.
- Dispose of used batteries responsibly according to local regulations.
- Keep the device away from strong electromagnetic fields.
Package Contents
- 1 x Main Display Unit
- 2 x Remote Sensors (Model Q8 comes with 2 sensors)
- 1 x User Manual
Product Overview

Image: The main display unit and a remote sensor, illustrating their compact design and wireless connection capability. The main unit features a large digital screen, while the remote sensor is a smaller, white rectangular device.
Main Display Unit
- Large 4-inch LCD screen for clear readings.
- Displays indoor temperature and humidity.
- Displays outdoor temperature and humidity from up to 3 remote sensors.
- Comfort indicator (DRY/GOOD/HUMID).
- MAX/MIN records for 24 hours/48 hours/all time.
- Backlight function for low-light viewing.
- Wall-mountable or tabletop stand.
Remote Sensor
- Wireless transmission range up to 328 feet (100 meters) in open areas.
- Monitors outdoor temperature and humidity.
- Supports up to 3 channels for multiple sensors.
Setup
1. Battery Installation (Main Unit)
- Open the battery compartment cover on the back of the main unit.
- Insert 3 x AAA batteries (not included) according to the polarity markings (+/-).
- Close the battery compartment cover.
2. Battery Installation (Remote Sensor)
- Open the battery compartment cover on the back of the remote sensor.
- Insert 2 x AA batteries (not included) according to the polarity markings (+/-).
- Close the battery compartment cover.
3. Pairing Sensors
The main unit will automatically search for and connect to the remote sensors once batteries are installed. If connection is not established, or if you are adding new sensors:
- Press and hold the 'CH/SYNC' button on the main unit for 3 seconds to initiate a manual search.
- Ensure the remote sensor(s) are within range and have fresh batteries.
- The main unit can connect to up to 3 remote sensors. Use the 'CH' button on the main unit to cycle through the connected sensors.
4. Placement Guidelines

Image: A diagram illustrating the main unit placed indoors and multiple remote sensors strategically positioned in various outdoor areas around a house, such as a patio, garage, and garden, to monitor different zones.
- Main Unit: Place the main unit indoors in a central location, away from direct sunlight, heat sources, or drafts, to ensure accurate indoor readings. It can be placed on a tabletop using its built-in stand or mounted on a wall.
- Remote Sensor: For optimal accuracy, place the remote sensor in a shaded area, protected from direct sunlight and rain. Avoid placing it near heat-emitting appliances or vents. The ideal height is typically 5-6 feet (1.5-1.8 meters) above the ground.
Operating Instructions
1. Display Overview

Image: A close-up of the Newentor thermometer's display, highlighting features such as outdoor temperature, outdoor humidity, indoor temperature, indoor humidity, 24-hour MIN/MAX records, 48-hour MIN/MAX records, all-time MIN/MAX records, and a low battery indicator.
The large LCD screen displays indoor and outdoor temperature and humidity readings. The top section shows outdoor data (from the currently selected sensor channel), and the bottom section shows indoor data.
2. Temperature Unit Selection (°F/°C)
Press the '°F/°C' button on the back of the main unit to switch between Fahrenheit and Celsius temperature units.
3. Max/Min Records

Image: The thermometer display showing graphs of temperature and humidity over 12 hours, 24 hours, and all time, with marked maximum and minimum values for each period.
Press the 'MAX/MIN' button on the back of the main unit to view the maximum and minimum temperature and humidity records. Each press will cycle through 24-hour, 48-hour, and all-time records. To clear the records, press and hold the 'MAX/MIN' button for 3 seconds.
4. Comfort Indicator

Image: The Newentor thermometer display showing a comfort indicator with ranges for 'TOO DRY', 'DRY', 'COMFORT', 'WET', and 'TOO WET', along with temperature and humidity accuracy specifications.
The comfort indicator on the display provides a quick visual reference for the current humidity level, categorized as DRY, GOOD, or HUMID, helping you assess the indoor environment.
5. Backlight Function

Image: The Newentor thermometer display illuminated by a backlight in a dimly lit room, showing clear temperature and humidity readings, with an icon indicating the backlight is active for 10 seconds.
Touch the light bulb icon on the top of the main unit to activate the backlight for 10 seconds, allowing for easy reading in low-light conditions.
6. Multi-Sensor Monitoring
If you have multiple remote sensors, press the 'CH' button on the back of the main unit to cycle through the readings from each connected sensor (Channel 1, Channel 2, Channel 3).
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 correct polarity.
- Storage: If storing the device for an extended period, remove all batteries to prevent leakage.
Troubleshooting
| Problem | Solution |
|---|---|
| No outdoor reading / dashes on display | Ensure remote sensor batteries are fresh and correctly inserted. Press 'CH/SYNC' button on main unit to re-sync. Move sensor closer to main unit. Avoid obstacles like thick walls or metal objects. |
| Inaccurate readings | Ensure both units are placed away from direct sunlight, heat sources, or drafts. Allow 30 minutes for readings to stabilize after setup or relocation. |
| Display is dim or blank | Replace batteries in the main unit. If using USB power, ensure the cable is securely connected and the power source is active. |
Specifications
- Brand: Newentor
- Model Name: Indoor Outdoor Thermometer (Q8)
- Color: Black
- Display Type: Digital
- Power Source: Battery Powered (Main Unit: 3 x AAA, Remote Sensor: 2 x AA)
- Connectivity Technology: Wireless (Bluetooth is mentioned in product data, but typically these use RF for sensors. Assuming RF for sensor communication based on range and common practice for such devices. If Bluetooth is for app connectivity, it's not detailed in features.)
- Wireless Range: Up to 328 feet (100 meters) in open area
- Temperature Accuracy: +/-1.8°F (±1°C)
- Humidity Accuracy: ±3%
- Special Features: High Accuracy, Large Display, Low Battery Indicator, Comfort Indicator, MAX/MIN Records
- Outer Material: Plastic
Warranty
Newentor offers a 365-Day No-Questions Replacement policy. If your station fails within the first year, a new one will be shipped immediately. Please refer to the official Newentor website or contact customer support for detailed warranty terms and conditions.
Support
For any questions, technical assistance, or support, please contact Newentor customer service. True U.S. Local Support is available to assist you with any inquiries.
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