1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your AcuRite 00606 Wireless Indoor/Outdoor Thermometer with Clock. This device offers precise, reliable temperature readings for both indoor and outdoor environments, along with a digital clock display. Please read this manual thoroughly before use to ensure proper functionality and longevity of your product.
2. Package Contents
- Main Display Unit
- Wireless Outdoor Sensor
- Instruction Manual

This image displays the main AcuRite 00606 indoor display unit on the left and the wireless outdoor sensor on the right, illustrating the two primary components of the system.
3. Setup
3.1 Battery Installation
- Main Display Unit: Open the battery compartment on the back of the display unit. Insert the required batteries (not included, refer to battery compartment for specific type and quantity), observing the polarity markings (+ and -). Close the battery compartment.
- Wireless Outdoor Sensor: Open the battery compartment on the back of the sensor. Insert the required batteries (not included, refer to battery compartment for specific type and quantity), observing the polarity markings (+ and -). Close the battery compartment.
It is recommended to use high-quality alkaline batteries for optimal performance.
3.2 Synchronization
After installing batteries in both units, place the main display unit and the outdoor sensor within a few feet of each other. The units should automatically synchronize within a few minutes. Once synchronized, the outdoor temperature will appear on the main display.
3.3 Placement
- Main Display Unit: The display unit can be placed on a tabletop using its integrated stand or mounted on a wall using the keyhole slot on the back. Choose a location indoors that is away from direct sunlight and heat sources for accurate indoor temperature readings.

The AcuRite 00606 indoor display unit is shown on a wooden windowsill, displaying indoor and outdoor temperatures along with the current time. This unit can be placed on a tabletop.
- Wireless Outdoor Sensor: For accurate outdoor temperature readings, place the sensor in a shaded area, away from direct sunlight and heat sources (e.g., exhaust vents, windows). Ensure it is protected from direct precipitation. The sensor features an integrated hanger for easy mounting.

The AcuRite wireless outdoor sensor is depicted hanging from a tree branch, demonstrating a typical outdoor placement for accurate temperature readings.
4. Operating Instructions
4.1 Display Overview
The LCD screen displays the current indoor temperature, outdoor temperature, and time. It also shows daily high and low temperature records.
4.2 Setting the Clock
- Press and hold the SET button until the time display begins to flash.
- Use the + or - buttons to adjust the hour. Press SET to confirm.
- Use the + or - buttons to adjust the minute. Press SET to confirm.
- The clock will now display the set time.
4.3 Changing Temperature Units (°F/°C)
Press the °F/°C button located on the front of the display unit to toggle between Fahrenheit and Celsius temperature readings.
4.4 Viewing Daily High/Low Records
Press the MAX/MIN button to view the daily maximum and minimum recorded temperatures for both indoor and outdoor environments. Pressing the button repeatedly will cycle through the maximum indoor, minimum indoor, maximum outdoor, and minimum outdoor temperatures. The records reset automatically every 24 hours.
5. Maintenance
5.1 Battery Replacement
When the low battery indicator appears on the display, replace the batteries in the respective unit (main display or outdoor sensor). Always replace all batteries in a unit at the same time with new, high-quality batteries.
5.2 Cleaning
Wipe the units clean with a soft, damp cloth. Do not use abrasive cleaners or solvents, as these may damage the display or casing.
5.3 Sensor Protection
Ensure the outdoor sensor remains in a location protected from extreme weather conditions, such as heavy rain or direct, prolonged sunlight, to prolong its lifespan and maintain accuracy.
6. Troubleshooting
| Problem | Possible Solution |
|---|---|
| No outdoor temperature reading |
|
| Inaccurate temperature readings |
|
| Display is blank or dim |
|
7. Specifications
- Model: 00606
- Indoor/Outdoor Usage: Indoor, Outdoor
- Display Type: Digital
- Power Source: Battery Powered (refer to units for specific battery types)
- Material: Plastic
- Product Dimensions: 1.5 x 7.1 x 8.27 inches
- Item Weight: 1.28 ounces
- Special Feature: High Accuracy
- Care Instructions: Wipe Clean
8. Warranty and Support
This AcuRite product is covered by a 1-year warranty from the date of purchase. For warranty claims or technical support, please refer to the contact information provided on the AcuRite official website or the product packaging. Keep your proof of purchase for warranty validation.







