TDS Meter Water Quality Tester, High Precision

ATO High Precision TDS water quality tester features a detachable probe for easy maintenance and an ergonomic anti-slip housing for secure handling. Powered by four LR44 button batteries, it supports ℃ / ℉ unit switching and adapts well to industrial, agricultural, environmental, pharmaceutical, and laboratory applications.

Specification

Features

1. LCD Backlit Display: Features an LCD screen with simultaneous dual-data display, allowing clear visualization of measurement results. The built-in backlight supports reliable reading in low-light environments, suitable for digital TDS water quality meter applications.
2. Detachable Probe Structure: The probe of this water quality tester is detachable and replaceable, enabling convenient maintenance and extended service life.
3. Selectable ℃ / ℉ Temperature Units: Supports cyclic switching between Celsius and Fahrenheit, meeting different testing standards commonly required in water quality testing.
4. LR44 Button Battery Power Supply: Powered by four LR44 1.5V button batteries, ensuring stable operation for portable TDS water quality tester use and easy battery replacement.
5. Ergonomic Anti-Slip Housing: Designed with an ergonomic enclosure and anti-slip side surfaces to provide secure handling during handheld water quality measurement.

Dimension

Details

Application

Whether you are testing water quality, conducting professional analysis for agricultural irrigation, laboratory research, or industrial wastewater treatment, this high-precision TDS water quality tester delivers fast, reliable data. It is the trusted tool for ensuring water safety across diverse application scenarios.

Tips: Why is 3-point calibration essential?

3-point calibration is the core technical procedure that guarantees the long-term reliability of data from a high-precision TDS water quality tester. By calibrating the instrument sequentially with three standard solutions of known low, medium, and high concentrations, it effectively corrects for the sensor's inherent non-linear errors and signal drift over time. Compared to a simple single-point calibration, this process establishes a much more accurate reference curve for the instrument across its entire measurement range. For applications where data authority and comparability are critical—such as environmental monitoring, scientific research, or industrial quality control—performing 3-point calibration regularly is not only key to maintaining the instrument's factory precision but also a professional guarantee that every reading is verifiable and trustworthy.