3-in-1 Water and Soil Quality Tester Kit, Blue/Green

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Easy to use

Measure water quality, accuracy, and velocity in 5 seconds. This device measures temperature, TDS, pH, and EC. Furthermore, it offers the best prices and reliable quality, making it your ideal first water test.

How accurate is it?

The pH resolution is 0.01 pH with an accuracy of ±0.01 HP. TDS: 0~9990 ppm, conductivity: 0~9990 µS/cm, accuracy: ±2%.

Latest model

The pH pen features an automatic calibration function, allowing you to calibrate the pH tester pen without a screwdriver.

The TDS pen features automatic locking and shut-off.

Pocket-sized

Small but suitable for testing the pH balance of drinking water, swimming pools, aquariums, reverse osmosis systems, spas, or hydroponic systems.

Wide range of applications

Ideal for home and laboratory pH testing, including drinking water, plating solutions, boiler water, aquarium water, swimming pool water, photographic developing fluid, well water, deep groundwater, aquaculture, food processing, and more.

Soil tester measures soil moisture and pH value, three in one, how to use:

To measure soil pH and moisture, start by inserting the probe as far into the soil as possible.

(10CM installed)

Move the pen's button to the WET position. MOIST is the humidity setting. The corresponding chart shows WET, DRY is dry, and WET is humid. A value of 1-3 (red section) indicates the need for watering, while 4-7 (green section) indicates the appropriate moisture level. Please adjust the watering time according to the plant variety. 8-10 (blue section) means the soil is too wet.

Move the pen's button to pH. pH is the pH value. The corresponding values on the chart are 8-3.5. ALKALINE is alkaline, ACIDIC is acidic, and 7 is neutral. The lower the number, the higher the acidity. Varieties that adjust the soil pH are affected.

The LIGHT button controls the lighting, and the range is 0 to 2000 lumens. The higher the value, the brighter the light.

Please decide if you need shade based on the plant variety. When using, be careful not to touch the stones when inserting the electrode and do not use excessive force, otherwise the electrode could be easily damaged. Clean the electrodes after use. Move the pen's dial to the WET position. MOIST is the humidity setting. The corresponding chart shows WET, DRY is dry, and WET is moist. A value of 1-3 (red section) indicates the need for watering, while 4-7 (green section) is suitable. Please adjust the watering time according to the plant variety. 8-10 (blue section) means the soil is too wet. Move the pen's dial to the pH setting. pH is the key to the pH value. The corresponding values on the chart are 8-3.5. ALKALINE is alkaline, ACIDIC is acidic, and a value of 7 is neutral. The lower the number, the higher the acidity. Varieties that adjust the soil pH. The LIGHT button controls the lighting, and the measurement range is from 0 to 2000 lumens. The higher the value, the stronger the light. Please decide if you need shade based on the plant variety. Soil pH. Also known as the "soil reaction." This is the acid-base reaction of the soil solution. It depends primarily on the concentration of hydrogen ions in the soil solution, expressed as a pH value. A solution with a pH of 7 is neutral; a pH below 7 is acidic; A pH above 7 indicates an alkaline reaction. Soil pH can generally be divided into the following categories: pH Value of Soil pH: 4.5 Extremely acidic; 4.5-5.5 Strongly acidic; 5.5-6.5 Acidity; 6.5-7.5 Neutral; 7.5-8.5 Alkaline; 8.5-9.5 Strongly alkaline; 9.5 Very alkaline