Buy Hydrometers for Aquariums
Shop top-rated hydrometers for aquariums to monitor water salinity and specific gravity. Perfect for freshwater and saltwater tanks. Find your ideal hydrometer today!
Found 44 items
- Features
- 7-in-1 water analysis
- WiFi connectivity
- APP control
- Features
- 6-in-1 water quality testing
- Mobile app connectivity
- Real-time online monitoring
- Features
- Measures dissolved oxygen
- PH level detection
- Salt content analysis
- Features
- Online water quality monitoring
- WIFI connectivity
- ORP/PH measurement
- Features
- Multi-functional controller
- Temperature monitoring
- PH level detection
- Features
- High precision measurement
- Automatic calibration
- Laboratory grade
- Features
- Digital salinity detector
- PH monitoring
- APP connectivity
- Features
- WiFi connectivity for app control
- Real-time data transmission and alerts
- Long-term data recording and analysis
- Features
- Wireless WIFI app connectivity
- Measures temperature, pH, salinity
- Digital display
- Features
- 3-in-1 functionality
- Measures pH levels
- Monitors salinity
- Features
- Bluetooth connectivity
- Measures salinity, EC, TDS
- Temperature measurement
- Features
- 6-in-1 functionality
- Digital display
- Waterproof IP67
- Features
- Smart sensor technology
- Accurate pH measurement
- Easy to use
- Features
- 0-14 PH range
- Replaceable PH probe
- For aquarium controllers
- Features
- Measures TDS, EC, and temperature
- Suitable for aquariums and hydroponics
- Accurate and easy to use
- Features
- Portable design
- Digital LCD display
- Accurate salinity measurement
- Features
- Color screen display
- Wide measurement range
- Portable design
- Features
- 4-in-1 functionality
- High precision measurement
- Automatic data saving
- Features
- High sensitivity
- 90 cm cable
- For aquariums and hydroponics
- Features
- 5-in-1 measurement
- Portable pen design
- Accurate readings