Pool Thermometer TFA 30.3216.20 — turquoise plastic, solar-powered, AAA 1.5V, 220×106×95 mm

The TFA 30.3216.20 pool thermometer in a turquoise plastic housing is designed to provide simple and reliable water temperature readings for outdoor pools, garden ponds and spa tubs. The unit primarily uses solar power with an AAA 1.5 V battery as backup to ensure continuous measurement even in low-light conditions. With compact dimensions of 220 × 106 × 95 mm and a measuring depth of 180 mm, it offers an unobtrusive installation and straightforward temperature display suitable for routine pool monitoring.

Advantages

This pool thermometer combines solar operation with a battery backup to maintain measurement continuity when sunlight is insufficient. The turquoise plastic housing is resistant to typical outdoor conditions and keeps the device lightweight and easy to handle. The included tool for opening the transmitter simplifies battery replacement and maintenance. Designed for clear temperature readout, the device supports basic pool management without complex setup or additional equipment.

Suitable for

• Outdoor swimming pools for routine water temperature checks
• Garden ponds and decorative water features
• Small spa tubs and hot tubs needing simple temperature monitoring
• Seasonal pool setups where solar-assisted operation reduces battery changes

Key specifications

• Housing material: turquoise plastic
• Power supply: solar with AAA 1.5 V battery backup
• Overall dimensions: 220 × 106 × 95 mm
• Measuring depth: 180 mm
• Function: water temperature measurement and display
• Includes a tool for opening the transmitter for maintenance

How to use

Place the pool thermometer in the water so that the sensor is submerged to the specified measuring depth. Ensure the solar panel receives adequate daylight to maintain charging; the AAA 1.5 V battery serves as backup when sunlight is insufficient. Read the water temperature from the device display and, when necessary, use the supplied opening tool to access the battery compartment for replacement. Regularly check that the housing and sensor are free of debris to keep readings accurate.

Usage recommendations

For best performance, mount or float the thermometer where it receives direct daylight for most of the day and remove heavy debris or algae build-up. Replace the AAA battery when display response deteriorates, and store the unit indoors during prolonged winter freezing to avoid housing damage.