Introduction
The AcuRite Indoor Humidity Monitor is an all-in-one digital indoor home thermometer and humidity gauge designed to provide a full picture of your indoor environment. It features an easy-to-read display showing current humidity, temperature in Fahrenheit or Celsius, a humidity level icon (high, low, or ideal), and daily high and low records for both temperature and humidity. This device helps in maintaining proper indoor humidity levels, which can contribute to skin, allergen, and overall health benefits by preventing conditions conducive to mold, bacteria, and overly dry air.
What's in the Box
- Acurite 00613A1 Indoor Humidity Monitor
- Digital Display
- Instruction Manual
Key Features
- Accurate Monitoring: Maintains the right room temperature and humidity levels, ideal for pairing with humidifiers or dehumidifiers.
- Easy-to-Read Display: View current temperature and humidity at a glance.
- Daily Records: Displays daily high and low indoor temperature and humidity levels.
- Selectable Units: Switch temperature readings between Fahrenheit or Celsius. Measures indoor temperatures from 32 °F to 122 °F (0 °C to 50 °C).
- Versatile Placement: Features an integrated keyhole for wall mounting, a magnet for metal surfaces (like refrigerators), or a fold-out kickstand for flat surfaces.
- Compact Size: Measures 3" H x 2.5" W x 1.3" D.
Setup
Battery Installation
The AcuRite Humidity Monitor requires one AA battery (not included). To install the battery:
- Locate the battery compartment on the back of the unit.
- Remove the battery compartment cover.
- Insert one AA battery, ensuring the correct polarity (+/-) as indicated inside the compartment.
- Replace the battery compartment cover securely.

Image: Rear view of the AcuRite Humidity Monitor, showing the battery compartment and magnetic back.
Placement Options
The monitor offers multiple placement options:
- Magnetic Mount: The unit has a magnetic back, allowing it to be easily attached to metal surfaces such as refrigerators or freezers.
- Kickstand: Utilize the integrated fold-out kickstand for convenient placement on any flat surface, like a desk or shelf.
- Wall Mount: A keyhole slot is provided on the back for secure wall mounting using a screw (not included).

Image: AcuRite Humidity Monitor magnetically attached to a refrigerator door.

Image: Side view of AcuRite Humidity Monitor with its folding kickstand extended.
Operation
Reading the Display
Once powered on, the monitor will immediately begin displaying current indoor humidity and temperature. The large digits provide clear readings. The display also shows daily high and low records for both humidity and temperature, allowing you to track fluctuations over a 24-hour period.

Image: AcuRite Digital Indoor Thermometer and Hygrometer Monitor display.
Switching Temperature Units
To switch between Fahrenheit (°F) and Celsius (°C) temperature readings, locate the small button inside the battery compartment. Press this button once to toggle between the two units.

Image: AcuRite Humidity Monitor highlighting display features including the F/C switch.
Maintenance
Cleaning
To clean the unit, wipe it with a soft, damp cloth. Do not use abrasive cleaners or chemicals that may damage the display or casing.
Battery Replacement
When the display dims or readings become inconsistent, it is time to replace the AA battery. Follow the battery installation steps outlined in the Setup section.
Troubleshooting
- No Display/Inaccurate Readings: Ensure the AA battery is correctly installed with proper polarity. Replace the battery if it is old or depleted.
- Inconsistent Readings: Avoid placing the monitor in direct sunlight, near heat sources, or in areas with extreme drafts, as these can affect accuracy. Allow the unit to stabilize for at least 20 minutes after initial setup or relocation.
- Humidity Level Icon Not Changing: The humidity level icon (high, OK, low) updates based on a predefined range. Ensure the ambient humidity is within the thresholds for the icon to change.
Specifications
| Model Number | 00613B |
| Product Dimensions | 1.3 x 2.5 x 3 inches (3.2 ounces) |
| Temperature Range | 32 °F to 122 °F (0 °C to 50 °C) |
| Battery Type | 1 x AA (not included) |
| Color | Black |
| Manufacturer | Chaney Instruments |
| First Available | January 30, 2008 |

Image: AcuRite Humidity Monitor with indicated dimensions.
Warranty and Support
The AcuRite Wireless Digital Indoor Thermometer and Hygrometer Monitor comes with a one-year limited warranty. For support or warranty claims, please refer to the contact information provided in the original product packaging or visit the official AcuRite website.

