1. Introduction
The Inkbird IBS-P02R Floating Pool Thermometer Set provides accurate and convenient temperature monitoring for various water environments. This set includes a floating pool thermometer and an indoor temperature and humidity monitor, allowing you to keep track of water conditions and indoor climate simultaneously. Designed for durability and ease of use, it is suitable for swimming pools, hot tubs, hot springs, small ponds, and aquariums.

Figure 1: The Inkbird IBS-P02R Floating Pool Thermometer Set, showing both the floating outdoor unit and the indoor display unit.
2. Product Components
The IBS-P02R set consists of two main units:
- Floating Pool Thermometer (Outdoor Unit): This unit is designed to float in water and measure its temperature. It features an IPX7 waterproof body and a heavy-duty silicone sealing ring for enhanced protection.
- Indoor Temperature and Humidity Monitor (Indoor Unit): This unit displays the outdoor water temperature, indoor temperature, and indoor humidity. It has a large screen for easy readability and supports multi-channel monitoring.

Figure 2: Detailed view of the IBS-P02R outdoor and indoor units with labeled components.
3. Key Features
- High-Level Water Resistance: The floating thermometer boasts an IPX7 waterproof rating with a robust silicone sealing ring, ensuring durability and impact resistance. The silicone sealing ring is not removable.
- Upgraded Indoor Monitor: The indoor unit features a large display showing indoor temperature, humidity, and outdoor pool temperature simultaneously. It also allows checking battery life, max/min values, and switching between Celsius (℃) and Fahrenheit (℉).
- Stable Multi-Connection: Supports long-distance wireless connections up to 300 feet (90 meters), providing stable and reliable data transmission. The indoor monitor can connect to up to 3 pool thermometers for simultaneous monitoring of different locations.
- High Accurate Sensor: Equipped with a high-accuracy sensor, providing temperature readings accurate to ±1℃ (±1.8℉). Data updates every 10 seconds for timely monitoring.
- Wide Range of Applications: Suitable for various water bodies including swimming pools, hot tubs, hot springs, small ponds, and aquariums.

Figure 3: Visual representation of the key features including indoor/outdoor monitoring, temperature/humidity detection, high accuracy, 3-channel monitoring, and C/F switch.
4. Specifications
| Feature | Detail |
|---|---|
| Model Number | INKBIRD IBS-P02R |
| Product Dimensions | 15 x 0.03 x 0.03 cm; 510 g |
| Outdoor Unit Measurement Range | -40℃~70℃ (-40℉~158℉) |
| Indoor Unit Temperature Range | -10℃~60℃ (14℉~140℉) |
| Indoor Unit Humidity Range | 0~99% |
| Temperature Accuracy | ±1℃ (±1.8℉) |
| Humidity Accuracy | ±5% |
| Sampling Interval | Every 10 seconds |
| Transmission Distance | Up to 300 feet (90 meters) |
| Waterproof Rating | IPX7 (Outdoor Unit) |
| Connectivity Technology | Bluetooth |
| Power Source | Batteries (not specified type, usually AAA for indoor, AA for outdoor) |

Figure 4: Dimensions of the indoor monitor (A) and the floating pool thermometer (B).
5. Setup Instructions
5.1. Battery Installation
For the Floating Pool Thermometer (Outdoor Unit):
- Carefully twist the top cap of the floating thermometer counter-clockwise to open the battery compartment.
- Insert the required batteries (typically 2x AAA, though not explicitly stated in provided data, common for such devices) according to the polarity markings (+/-).
- Ensure the silicone sealing ring is properly seated and free of debris.
- Twist the top cap clockwise until it is securely tightened to ensure waterproof integrity.
For the Indoor Temperature and Humidity Monitor (Indoor Unit):
- Locate the battery compartment on the back of the indoor monitor.
- Open the battery cover.
- Insert the required batteries (typically 2x AAA, though not explicitly stated in provided data) according to the polarity markings (+/-).
- Close the battery cover securely.

Figure 5: Illustration of the outdoor unit's battery compartment and LCD display.

Figure 6: Illustration of the indoor unit's battery compartment and control buttons.
5.2. Pairing the Units
The units should automatically pair once batteries are installed. If they do not connect:
- Ensure both units have fresh batteries.
- Place the outdoor unit in the water.
- On the indoor unit, press and hold the "CH/R" button (Channel/Reset) for a few seconds to initiate a search for the outdoor unit. The display should show a channel number and the outdoor temperature.
- If connecting multiple outdoor units (up to 3), repeat the process for each, ensuring each outdoor unit is on a different channel. The indoor unit will cycle through the channels.
6. Operating Instructions
6.1. Reading the Display
The indoor monitor displays the following information:
- Indoor Temperature: Shown prominently on the left side of the screen.
- Indoor Humidity: Displayed below the indoor temperature.
- Outdoor Temperature: Shown on the right side of the screen, corresponding to the selected channel.
- Channel Number: Indicates which outdoor unit's temperature is currently displayed.
- Battery Life Indicator: Icons for both indoor and outdoor units.
6.2. Button Functions (Indoor Unit)
- MAX/MIN Button: Press to view the maximum and minimum recorded temperatures and humidity since the last reset. Press again to cycle through max, min, and current readings. Hold to clear recorded max/min values.
- ℃/℉ Button: Press to switch the temperature display between Celsius and Fahrenheit.
- CH/R Button: Press to cycle through connected outdoor thermometer channels (if multiple are paired). Hold to initiate a search for outdoor units and re-pair.

Figure 7: The indoor monitor showing simultaneous monitoring of three different outdoor units.
7. Maintenance
- Cleaning: Wipe both units with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Battery Replacement: Replace batteries promptly when the low battery indicator appears on the display to ensure continuous and accurate readings.
- Waterproof Seal: Regularly inspect the silicone sealing ring on the floating thermometer for any signs of wear or damage. Ensure it is clean and properly seated before closing the battery compartment to maintain its IPX7 waterproof rating.
- Storage: When not in use for extended periods, especially during off-season, remove batteries from both units and store them in a cool, dry place.
Note: The silicone sealing ring on the outdoor unit is not removable. Do not attempt to remove it.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No display on indoor unit. | Dead or incorrectly installed batteries. | Check battery polarity and replace with fresh batteries. |
| Outdoor temperature not displayed or inaccurate. |
|
|
| Indoor unit not showing correct channel. | Needs channel synchronization. | Press the "CH/R" button to cycle through channels. Hold the "CH/R" button to re-scan and pair. |
| Readings fluctuate excessively. | Rapid environmental changes or sensor issue. | Allow time for readings to stabilize. Ensure outdoor unit is fully submerged and not near strong currents. If problem persists, contact support. |
9. Warranty and Support
This product comes with a 1-year warranty from the date of purchase. For warranty claims, technical support, or any inquiries regarding the Inkbird IBS-P02R Floating Pool Thermometer Set, please contact Inkbird customer service. Refer to the contact information provided with your product packaging or visit the official Inkbird website for support details.
Manufacturer: Inkbird
Place of Business: Guangdong Shenzhen Floor 2nd West, Building 713, Peng Ji Industrial Zone, Luohu District, China