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MF-X41 4-in-1 Digital Water Quality Tester - pH, TDS, EC & Temperature Meter for Pool, Aquarium and Drinking Water Testing
Check water quality quickly and accurately with the MF-X41 4-in-1 digital water quality tester. Designed for pools, aquariums, hydroponics, drinking water checks and everyday water monitoring, this compact testing pen combines pH, TDS, EC conductivity and temperature measurement in one practical device.
The MF-X41 features a low-impedance sensitive bulb and smart chip technology for fast response, delivering readings in as little as 0.1 seconds. Built-in temperature compensation helps improve measurement reliability across different water temperatures, while the LCD colour screen with backlight makes results easy to read even in darker environments.
With 3-point pH calibration support and included calibration powder packs, this digital water tester is a useful tool for home users, aquarium owners, pool maintenance and water quality checks.
Key features
- 4-in-1 water testing for pH, TDS, EC conductivity and temperature
- Fast 0.1-second response time for quick water quality readings
- Low-impedance sensitive bulb supports accurate detection
- Built-in temperature compensation helps improve measurement stability
- 3-point pH calibration with 4.00, 6.86 and 9.18 buffer standards
- Automatic calibration recognition for easier setup
- LCD colour screen with backlight for clear visibility
- Lock key function helps hold readings for easier recording
- Compact pen-style design for easy carrying and storage
- Suitable for pools, aquariums, hydroponics, drinking water and household testing
Specifications
- Model: MF-X41
- Product type: 4-in-1 digital water quality tester
- Measurement functions: pH, TDS, EC conductivity and temperature
- TDS range: 0-9999ppm
- EC range: 0-9999 S/cm
- Temperature range: 0 C-60 C
- Response time: 0.1 seconds
- Calibration system: 3-point pH calibration
- Calibration points: 4.00 / 6.86 / 9.18
- Display: LCD colour screen with backlight
- Sensor type: low-impedance sensitive bulb
- Power supply: 4 1.5V LR44 batteries
- Dimensions: 40 mm 40 mm 118.25 mm
- Recommended use: pool water, aquarium water, hydroponics, drinking water checks and general water testing
Ideal examples of usage
- Test aquarium water before adding new fish or plants
- Check pool water quality during regular maintenance
- Monitor hydroponic nutrient solution levels
- Test household drinking water for general quality indicators
- Use it when setting up a new aquarium or water system
- Check water temperature and conductivity during routine inspections
- Keep it in a maintenance kit for fast water testing at home or outdoors
Why this product is perfect to buy
The MF-X41 4-in-1 Water Quality Tester is perfect for anyone who wants a simple and compact way to monitor several important water parameters. Instead of using separate tools for pH, TDS, EC and temperature, this one testing pen provides multiple readings in one device.
Its fast response time, backlit colour screen and 3-point calibration support make it practical for both beginners and regular users. Whether you care for an aquarium, maintain a pool or monitor water for household or gardening use, the MF-X41 helps you get clear data quickly and conveniently.
Interesting facts about water quality testers
- pH measures how acidic or alkaline water is, which is important for aquariums, pools and plant systems
- TDS stands for total dissolved solids and gives an indication of dissolved substances in water
- EC conductivity is often used in hydroponics because it helps estimate nutrient concentration
- Temperature compensation is useful because water temperature can affect measurement accuracy
- 3-point calibration helps improve pH accuracy across acidic, neutral and alkaline ranges
- Backlit displays are helpful when testing water in shaded areas, technical rooms or evening conditions
Package contents
- MF-X41 water quality testing pen
- English user manual
- pH calibration powder pack 4.00
- pH calibration powder pack 6.86
- pH calibration powder pack 9.18
Packing: Euroblister
EAN: 5714122657503
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