Buy Aquarium Thermometers for Healthy Fish
Keep your fish healthy with our aquarium thermometers. Choose from digital, stick-on, and submersible models for accurate water temperature monitoring.
Found 74 items
- Features
- Digital salinity detector
- PH monitoring
- APP connectivity
- Features
- LCD display
- digital thermostat
- submersible heating rod
- Features
- WiFi connectivity
- Tuya Smart compatibility
- Multi-parameter water testing
- Features
- LCD temperature display
- Adjustable heating
- Submersible design
- Features
- Temperature control
- Waterproof sensor
- Dual relay outputs
- Features
- Smart temperature monitoring
- Versatile placement options
- Indoor and outdoor use
- Features
- Wireless temperature monitoring
- LCD display for clear readings
- Precise water temperature tracking
- Features
- High precision measurement
- External LED display
- Sunlight transmitting
Mini LCD Round Embedded Digital Thermometer and Hygrometer with Probe Detection Module
$15.85
- Features
- Digital thermometer and hygrometer
- 1.5m probe detection
- LCD display
- Features
- Solar powered
- LED temperature display
- Easy to install
- Features
- Waterproof design
- LCD digital display
- Accurate temperature measurement
- Features
- Touch type sensor
- Accurate measurement
- LED digital display
- Features
- Digital temperature display
- Wide range -50~+110℃
- Compact and mini size
- Features
- Watermelon-shaped design
- Non-breakable construction
- Includes thin rope
- Features
- LED display
- Indoor/outdoor use
- 3D digital design
- Features
- 3D digital temperature sensor
- LCD display
- Sticker design
- Features
- Digital temperature display
- Accurate marine water measurement
- Easy to install
Fish Tank Thermometer Liquid Crystal Temperature Sensor Accurate temperature monitoring
$6.97
- Features
- Accurate temperature monitoring
- Easy to read liquid crystal display
- Wide temperature range (10℃ to 40℃)
- Features
- Waterproof probe
- Digital display
- 1 meter cable length
- Features
- Waterproof design
- Digital display
- Probe for accurate measurements
- Features
- Digital LCD display for easy reading
- 3D temperature sensor for accurate monitoring
- Adhesive sticker for easy installation
- Features
- Transparent glass design
- CO2 level monitoring
- pH indicator
- Features
- Water temperature sensor
- Hygrometer
- Thermometer with 1m probe
- Features
- Digital LCD display
- Waterproof design
- No battery required