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PT-5 TN  Wireless Pool Thermometer
PT-5 TN  Wireless Pool Thermometer 300 feet transmission range
PT-5 TN  Wireless Pool Thermometer alarm clock & snooze function
PT-5 TN  Wireless Pool Thermometer details
PT-5 TN  Wireless Pool Thermometer with 1200 mAh rechargeable battery
PT-5 TN  Wireless Pool Thermometer package content
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PT-5 TN Wireless Pool Thermometer
$25.19 Regular price $27.99 Sale price
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Versatile Digital Display: The PT-5 TN features an intuitive indoor screen that shows both outdoor water temperature and indoor temperature & humidity. Includes a low battery indicator and one-touch °C/°F switching for added convenience.

Dual Power Options: The pool thermometer features a built-in 1200mAh rechargeable lithium battery that supports both solar and USB-C charging. Enjoy continuous, low-maintenance operation with reliable power—even on cloudy days.

IPX8 Waterproof: Engineered with dual sealing rings and integrated molding to deliver true waterproof performance. Built to withstand full submersion, making it perfect for long-term use in wet or challenging outdoor environments.

Wireless Convenience: Effortlessly monitor your pool’s temperature with a reliable long-range wireless sensor—transmitting up to 300ft in open areas. View real-time data on the indoor display from the comfort of your home—no need to step outside.

Multi-Scene Compatibility: Ideal for a wide range of applications, including swimming pools, hot tubs, spas, aquariums, ice baths, thermal baths, koi ponds, and garden ponds. A must-have for both home and professional use.

Check out and download the user manual on our download area.

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WHAT'S IN THE BOX?

Stay on top of water conditions with the Raddy PT-5 TN Wireless Pool Thermometer. The indoor display provides real-time updates on water temperature, daily highs/lows, and indoor temp and humidity. Switch between °C/°F, set alarms, and check comfort levels with ease. Built for long-term use, it features IPX8 waterproofing, a 1200mAh rechargeable battery, and dual solar & USB-C charging. Perfect for pools, spas, hot tubs, aquariums, ponds, and ice baths.

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Comfort level
Comfort level

Stay on top of your pool’s condition with the comfort level feature—helping you ensure ideal water temps for a perfect swim every time.

Alarm & Snooze

It helps keep you on schedule, perfect for setting reminders, wake-up calls, or keeping track of pool time without missing a beat.

Flexible Placement Options
Flexible Placement Options

Easily mount the display console on a wall or place it on a desk—designed to fit seamlessly into any space for convenient viewing.

Dual Power Options
Dual Power Options

The pool thermometer features a built-in 1200mAh rechargeable lithium battery that supports both solar and USB-C charging. Enjoy continuous, low-maintenance operation with reliable power—even on cloudy days.

Specifications:
Indoor Temperature Range: 14.2°F to 122°F (-9.9°C to 50°C)
Pool Sensor Temperature Range: -40°F to 158°F (-40°C to 70°C)
Temperature Accuracy: ±2°F / ±1°C
Temperature Unit (Console): °C / °F (Default: °F)
Transmission Range: Up to 100 meters / 300 feet (open area)
Wireless Frequency: 433 MHz
Supports: Up to 3 pool Sensors
Display Console Power: 2 × AAA batteries
Console Battery Life: Up to 6 months
Pool Sensor Power: Built-in 1200mAh lithium battery
Charging Method (Sensor): Solar panel or USB-C
USB Charging Input: 5V / 1.0A
Dimensions: Display console: 7.0 × 3.9 inches (17.8 x 10.0cm); Pool sensor:3.5 x 3.5 inches(9 x 9cm)

QA:
Q: Is the display easy to read in direct sunlight?
A: Yes, this pool thermometer features a LCD screen that's clearly visible even under bright sunlight, making it easy to check the temperature at a glance.

Q: Can it be charged using solar power?
A: Yes, it’s equipped with a built-in solar panel that keeps it charged during daylight hours. It also supports USB-C charging for added convenience on cloudy days.

Q: How often does the temperature update?
A: The pool sensor updates the temperature reading on the indoor display every 60 seconds for real-time monitoring.

What’s in the box?
1 x PT-5 TN Pool Thermometer
1 x Display Console
1 x USB-C Charging Cable
1 x Tether
1 x User Manual