Please note that the probe should be inserted into the soil at a depth of 2/3 (about 15cm)!!, The measurement is accurate!

Body size: 50*38 * 290mm

probe length: 205mm (can not be directly put into the water to measure water, it will damage the electrode!)

weight: about 100g
this instrument is a good helper for gardening. It can test the pH value (pH value), soil humidity and illumination of the soil without batteries.












Usage:
when measuring the pH value and humidity of the soil, insert the probe into the soil as deep as possible (above 15cm) (please note: it cannot be directly inserted into the water for testing)
soil moisture measurement:
toggle the button to MOIST on the pen. MOIST is the moisture key, corresponding to MOIST, DRY, WET, and 1-3 (red part) indicating that watering is required, 4-7 (green part) is suitable. Please adjust the watering time according to the variety of plants. 8-10 (Blue part) says that Alaska pollock is wet.
Soil pH measurement:
touch the button to PH on the pen, PH is the PH key, corresponding to the 8-3.5 value on the table, ALKALINE is alkali, ACDIC is acid, value 7 is basically neutral, the smaller the number, the greater the acidity. Please adjust the soil pH according to the plant variety.
Illuminance measurement:
the LIGHT key is the illuminance. The measurement range is 0-2000 lumens. The larger the value, the stronger the illumination. Please decide whether to shade according to the plant variety.