1. Product Overview and Key Features
The INKBIRD IBS-P01R 2nd Generation Wireless Floating Pool Thermometer provides convenient and accurate temperature monitoring for various water environments. It consists of a floating thermometer unit and an indoor receiver, allowing you to check water temperatures without direct access to the pool or hot tub.

Image: The Inkbird IBS-P01R 2nd Generation Wireless Floating Pool Thermometer and its accompanying indoor receiver unit.
Key Features:
- Upgraded Waterproof Ability: Enhanced sealing and a screw-on battery cover ensure improved water resistance.
- Upgraded Durable Materials: Constructed with UV-resistant and high-temperature tolerant materials, ideal for outdoor use.
- Probe More Resistant: The wireless probe is designed to be more resistant to chemicals commonly found in water.
- Max 300 feet Wireless Range: Transmits water temperature to the indoor receiver from up to 300 feet away.
- Optional Upgraded to WiFi: Compatible with INKBIRD gateway IBS-M1 and IBS-M2 (sold separately) for remote temperature readings via WiFi.
- Fahrenheit or Celsius Switchable: Easily switch between Fahrenheit and Celsius temperature units.
Video: An official Inkbird video demonstrating the characteristics and features of the IBS-P01R thermometer, including its waterproof design and remote monitoring capabilities.
2. Package Contents
Upon opening the package, you should find the following components:
- 1 x Floating Pool Thermometer Unit
- 1 x Indoor Receiver Unit
- User Manual (this document)
Note: Batteries are not included and must be purchased separately (2 x AAA batteries for each unit).
3. Setup Guide
3.1 Battery Installation
- For the Floating Pool Thermometer:
- Unscrew the battery cover on the top of the floating unit.
- Insert 2 x AAA batteries, ensuring correct polarity (+/-).
- Securely tighten the battery cover to ensure the waterproof seal.

Image: Detailed view of the floating thermometer's battery compartment, highlighting the screw-on design and waterproof rubber ring for enhanced sealing.
- For the Indoor Receiver Unit:
- Open the battery compartment on the back of the receiver unit.
- Insert 2 x AAA batteries, ensuring correct polarity (+/-).
- Close the battery compartment securely.
3.2 Initial Pairing and Placement
Once batteries are installed in both units, they should automatically attempt to pair. Place the floating thermometer in your pool, hot tub, or other water body. Position the indoor receiver unit within the 300-foot wireless range, ideally in a central location for optimal signal reception.

Image: Illustration demonstrating the wireless connection range of up to 300 feet between the floating thermometer in a pool and its indoor receiver, allowing for convenient temperature monitoring.
4. Operating Instructions
4.1 Reading Temperatures
The floating thermometer displays the current water temperature directly on its LCD screen. The indoor receiver unit displays both the water temperature (from the floating unit) and the indoor ambient temperature and humidity.
4.2 Switching Temperature Units (Fahrenheit/Celsius)
Both the floating thermometer and the indoor receiver allow you to switch between Fahrenheit (°F) and Celsius (°C). Refer to the specific buttons on each unit for this function (typically labeled "C/F" or similar).
4.3 Applications
The INKBIRD IBS-P01R is versatile and can be used in various water environments:
- Swimming Pools
- Hot Tubs
- Ponds
- Aquariums
- Bathtubs (for monitoring bath water temperature)

Image: The floating thermometer unit submerged in an aquarium, demonstrating its suitability for monitoring water temperatures in various aquatic environments, with the receiver displaying the reading.

Image: The floating thermometer in a hot tub, illustrating its use for spa temperature monitoring within its specified operating range.
5. Maintenance
To ensure the longevity and accuracy of your INKBIRD IBS-P01R thermometer, follow these simple maintenance guidelines:
- Cleaning: Wipe both the floating unit and the indoor receiver clean with a soft, damp cloth as needed. Avoid abrasive cleaners or solvents.
- Battery Cover: Always ensure the screw-on battery cover of the floating unit is tightened as much as possible after battery installation or replacement to maintain its waterproof integrity.
- Probe Care: The upgraded stainless steel probe is designed to be resistant to chemicals. However, regular visual inspection for any buildup or damage is recommended.
- Storage: If storing the thermometer for an extended period, remove batteries from both units to prevent leakage. Store in a cool, dry place.
6. Troubleshooting
If you encounter issues with your thermometer, please refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| No temperature reading on receiver. | Batteries are low or dead; units are out of range; interference. | Replace batteries in both units. Move receiver closer to the floating unit. Reduce potential sources of interference (e.g., large metal objects, other wireless devices). |
| Inaccurate temperature readings. | Probe is dirty; unit not fully submerged; unit exposed to direct sunlight. | Clean the probe. Ensure the floating unit is properly submerged. Place the floating unit in a shaded area if possible. |
| Connectivity issues. | Weak signal; units not paired correctly. | Ensure units are within range. Re-pair the units by removing and reinserting batteries in both, then allowing them to reconnect. |
7. Specifications
- Model: IBS-P01R 2nd Generation
- Brand: Inkbird
- Product Dimensions: 0.01 x 0.01 x 0.01 inches (Floating unit and receiver dimensions are approximately 5.12in x 3.15in and 2.95in x 2.48in respectively, as per image)
- Item Weight: 10.55 ounces
- Power Source: 2 x AAA batteries (floating unit), 2 x AAA batteries (receiver unit) - Not Included
- Wireless Range: Up to 300 feet (line of sight)
- Temperature Range (Floating Unit): -40°F to 158°F (-40°C to 70°C)
- Temperature Range (Indoor Receiver): 14°F to 140°F (-10°C to 60°C)
- Humidity Range (Indoor Receiver): 0% to 99% RH
- Waterproof Rating: IPX7 (Floating Unit)
- Material: Acrylonitrile Butadiene Styrene (ABS)
- Certifications: FCC

Image: Visual representation of the approximate dimensions for both the floating thermometer and the indoor receiver unit.
8. Warranty and Support
Inkbird products are designed for reliability and performance. For any warranty claims, technical support, or product inquiries, please contact Inkbird customer service directly. Refer to the official Inkbird website or your purchase documentation for the most up-to-date contact information and warranty details.
Manufacturer: Inkbird
Date First Available: May 16, 2023
For more information, visit the Inkbird Store on Amazon.