4 in1 PPM Meter Digital Tester Home Drinking Water Quality Purity Test Tester

Features:

[Wide Measuring Range] - Range 0 to 9990PPM. [Rational Design] - The electrode on the tip of the pen can be directly inserted into the bottle mouth for measurement. The lid can also be used as a fluid container for measurements. It is very convenient to use. [Measurement speed] - Since the sensing element is extremely exposed, the measurement can be completed within 5 seconds. [Easy to Clean] - The electrode protector can be unplugged to clean the probe and sheath. [Auto Temperature Compensation] - Automatically convert indication to 25 degree indication. Automatic shut-down. [Living] - Take care of your family's health, good water makes them healthier

Specification: 0-50: high purity 50-100: high purity 100-300: general purity 300-600: will form the scale 600-1000: poor water quality > 1000: Not suitable for drinking Battery: 3V button battery（ (not included)）

instruct: 1. Open the pen cover and turn on the ON switch. 2. Place the pen in the solution to be tested. The solution height should not exceed 4 cm (from the tip of the pen). 3. Gently move the pen into the test solution and wait for the pen to stabilize. 4. After the test is complete, wipe the pen with the cloth and put on the cap.

Package list: 1*Water quality test pen