POOLHACKER YC033
Rechargeable Wireless Pool Thermometer
User Manual
Model: YC033 | Brand: POOLHACKER
Introduction
Thank you for choosing the POOLHACKER Rechargeable Wireless Pool Thermometer. This device is designed to provide accurate and convenient temperature readings for your swimming pool, bath water, spas, and hot tubs. Featuring advanced antenna enhancement technology, it allows for wireless temperature monitoring from a distance of up to 400 feet. Its high-precision sensor ensures accurate readings, and the rechargeable battery offers extended use.
Package Contents
- 1 x POOLHACKER Wireless Pool Thermometer (Floating Unit)
- 1 x Wireless Receiver Display Unit
- 1 x USB-C Charging Cable
- 1 x User Manual (This document)

Image showing the main components of the POOLHACKER Wireless Pool Thermometer system, including the floating thermometer, the indoor display unit, and the USB-C charging cable.
Product Overview
The POOLHACKER wireless thermometer system consists of two main parts: the floating thermometer unit and the indoor receiver display unit.
Floating Thermometer Unit
- Temperature Sensor: Located at the bottom, designed for accurate water temperature measurement.
- Display Screen: Shows the current water temperature and battery status.
- Type-C Charging Port: For recharging the internal battery.
- Power Button: To turn the unit on or off.
- Antenna: Integrated for wireless signal transmission.
Receiver Display Unit
- Large LCD Display: Shows current water temperature (from floating unit), indoor ambient temperature, and battery levels for both units.
- Signal Indicator: Displays wireless connection strength.
- Temperature Unit Switch: Allows switching between Celsius and Fahrenheit (if applicable, not explicitly stated but common).
- Battery Indicator: Shows remaining battery life for both the receiver and the floating unit.
Setup
- Initial Charging: Before first use, fully charge the floating thermometer unit using the provided USB-C cable. Connect the cable to the Type-C port on the thermometer and the other end to a standard USB power adapter (not included). A full charge typically takes about 3 hours. The display will indicate charging status.
- Power On: Press and hold the power button on the floating thermometer unit until the display illuminates.
- Receiver Setup: The receiver display unit is typically powered by its own internal battery. Ensure it is also charged or has sufficient power. It should automatically power on or have a power button to activate.
- Automatic Pairing: The floating thermometer and the receiver display unit are designed for plug-and-play operation and should automatically pair upon power-on. No manual pairing steps are usually required.
- Placement: Place the floating thermometer unit directly into the water of your pool, spa, or hot tub. Ensure it floats freely and is not obstructed. Position the receiver display unit indoors within the 400ft wireless range, away from large metal objects or strong electromagnetic interference for optimal signal reception.
Operating Instructions
- Reading Temperature: Once paired, the receiver display unit will show the current water temperature transmitted from the floating unit. The display also shows the indoor ambient temperature.
- Display Indicators:
- Water Temperature: Large digits indicate the temperature of the water.
- Indoor Temperature: Smaller digits typically show the ambient temperature at the receiver's location.
- Battery Icons: Separate icons for the floating unit and the receiver unit indicate their respective battery levels.
- Signal Strength: An icon (e.g., Wi-Fi bars) indicates the strength of the wireless connection between the two units.
- Temperature Units: Refer to the receiver unit for a button or switch to toggle between Fahrenheit (°F) and Celsius (°C) if desired.
- Wireless Range: The device supports a wireless range of up to 400 feet (approximately 120 meters) in open areas. Obstacles like walls, large structures, or other electronic devices may reduce this range.
Maintenance
- Cleaning: Regularly wipe down both the floating thermometer and the receiver display unit with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure the charging port on the floating unit is dry before charging.
- Battery Care: Recharge the floating thermometer unit when the battery indicator shows low power. Avoid completely draining the battery for extended periods to prolong its lifespan. For long-term storage, charge the unit to about 50% and store in a cool, dry place.
- Storage: When not in use for an extended period (e.g., off-season), clean both units thoroughly, ensure they are dry, and store them in a cool, dry environment away from direct sunlight and extreme temperatures.
- Leak Prevention: The floating unit is designed to be waterproof. Ensure the charging port cover (if present) is securely closed when the unit is in water to prevent water ingress.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No temperature reading on receiver. |
|
|
| Inaccurate temperature readings. |
|
|
| Floating unit not charging or not holding charge. |
|
|
| Short wireless range. |
|
|
Specifications
| Model Number | YC033 |
| Brand | POOLHACKER |
| Material | Plastic |
| Display Type | Digital |
| Temperature Accuracy | +/- 0.2°C |
| Upper Temperature Rating | 104 Degrees Fahrenheit |
| Wireless Range | Up to 400ft (approx. 120m) |
| Battery Type (Floating Unit) | Rechargeable (Internal) |
| Charging Time | Approx. 3 hours for full charge |
| Item Length | 4.5 Inches |
| Package Dimensions | 7.28 x 6.46 x 4.96 inches |
| Item Weight | 1.15 Pounds |
| ASIN | B0F9PBXB22 |
| UPC | 768837700264 |
| Country of Origin | China |
Customer Support & Warranty
POOLHACKER is committed to providing high-quality products and customer satisfaction. If you encounter any issues with your device, please do not hesitate to contact us.
As stated in the product features, "If there is a problem with the device, we will immediately send a new pool Thermometer!" This indicates a commitment to product replacement in case of defects or malfunctions. Please retain your proof of purchase for any warranty claims.
For support, please visit the POOLHACKER Store on Amazon or contact their customer service directly through the platform.
Visit the POOLHACKER Store
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.


