Dual Power Options

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 Rating

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.

High Accuracy

Measures temperatures from -58°F to 158°F (-50°C to 70°C) with ±2°F (±1°C) precision. Easily switch between °C and °F at the press of a button (default: °F).

Specifications：
Temperature Unit: °C / °F (Default: °F)
Measuring Range: -50°C to 70°C (-58°F to 158°F)
Accuracy: ±1°C / ±2°F
Battery: Built-in 3.7V 1200mAh Lithium Battery
Charging Method: USB-C or Solar
USB Charging Input: 5V / 1.0A

QA:
Q: Is the display easy to read in direct sunlight?
A: Yes, the Raddy PT-5 pool thermometer features an LCD screen that's clearly visible even under bright sunlight, making it easy to check the temperature at a glance.

Q: Does it automatically turn off to save battery?
A: No, it stays on continuously for real-time temperature monitoring. You can manually power it on or off using the turn on/off button.

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.

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