Digital Water Tester, TDS EC Meter, 4 in 1 Tester with Backlit ±2% Accuracy Portable Water Meter Pen for Drinking Water Aquarium Hydroponics Pool Conductivity Temperature Display Auto Hold Function

• High Accuracy Measurement: Digital TDS meter provides readings of total dissolved solids and electrical conductivity with ±2% accuracy. Measurement range up to 999 ppm and 9999 µS/cm ensures water monitoring for everyday and professional use.
• Dual Function Testing: Drinking water tester supports both TDS and EC measurement modes with simple switching. Includes temperature display in Celsius and Fahrenheit, offering insight for accurate water condition analysis in different environments.
• Backlit LCD Screen for Clear Readings: Digital water quality features a digital display with backlight for easy visibility in low light conditions. Delivers fast and stable results within seconds, making testing efficient and convenient.
• User Friendly Design: Simple operation by immersing the probe into water for readings. The hold function locks of the TDS EC temperature meter values for easy recording, while automatic shut off helps conserve battery life during idle periods.
• Wide Application Range: Compact and lightweight for easy carrying and storage. Portable water quality tester is suitable for testing drinking water, aquariums, hydroponics, pools, water filters and more, making it ideal for home, travel use.

This Digital TDS EC Water Quality Tester is designed to provide accurate and efficient measurement of water purity in a compact and easy to use format. Suitable for both household and professional use, it helps ensure water quality meets your needs in various environments. Equipped with a high precision sensor, the device delivers accurate readings with a tolerance of ±2 percent. The results are displayed on a clear LCD screen with backlight, ensuring visibility even in low light conditions. The fast response time allows readings to stabilize within seconds, improving efficiency during testing. The meter includes a dual mode function, allowing users to switch easily between TDS and EC measurements. In addition, it provides a temperature display that can be toggled between Celsius and Fahrenheit, giving a more comprehensive understanding of water conditions. Designed for convenience, the tester features a hold function that locks the reading on the display, making it easier to record measurements. The automatic power off function helps extend battery life by turning the device off when not in use. Its compact and lightweight design makes it easy to carry and store, making it suitable for use in different locations. Whether at home, in a laboratory or outdoors, the tester offers flexibility and portability. This device is suitable for a wide range of applications including drinking water, aquariums, hydroponics systems, swimming pools, water filtration systems and more. It helps users monitor water quality and maintain safe and optimal conditions. List of packages: TDS EC Meter*1