5-in-1 Digital Water Quality Tester Pen

Keep your water clean, safe, and balanced with this 5-in-1 digital water quality tester. Designed for comprehensive water analysis, this portable testing pen measures five essential parameters in seconds: pH, Total Dissolved Solids (TDS), Electrical Conductivity (EC), Salinity, and Temperature. Equipped with a high-sensitivity titanium alloy electrode and Automatic Temperature Compensation (ATC), it delivers rapid, high-accuracy digital readings across various water sources. Its lightweight, pocket-sized housing features an intuitive LCD screen with an optional backlit display, making it effortless to monitor drinking water purity, pool chemical balance, and hydroponic nutrient strength anywhere.

Key Features

• 5-in-1 Multi-Parameter Diagnostics: Tests pH, TDS (ppm), EC (µS/cm), Salinity (ppt/%), and Temperature in a single compact device.

• Titanium Alloy Sensor Probe: High-precision probe ensures fast response times and stable, repeatable diagnostic readings.

• Automatic Temperature Compensation (ATC): Internal sensor adjusts automatically for temperature changes to ensure accurate testing.

• Large Digital LCD Display: High-contrast screen displays clear visual readouts with an available backlit option for low-light environments.

Why Choose Our 5-in-1 Digital Water Quality Tester Pen Carrying multiple separate testing devices or relying on inaccurate paper test strips is inconvenient and time-consuming. Our 5-in-1 digital water quality tester combines five critical water diagnostic functions into one pocket-sized pen, giving you instant digital clarity with the press of a button.

Perfect For

• Checking home drinking water, reverse osmosis (RO) systems, water filters, and well water.

• Monitoring freshwater and saltwater aquariums, reef tanks, pools, hot tubs, spas, and hydroponic nutrient reservoirs.

Product Specs

• Testing Modes: pH, TDS, EC, Salinity, Temperature

• Probe Material: Titanium Alloy Sensor

• Features: Automatic Temperature Compensation (ATC), Data Hold Function, Auto Shut-Off

Ensure your water is pure and balanced—order your 5-in-1 digital water quality tester today!