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.

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

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

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