Description: Multifunctional: It is widely used to test the PH value of domestic water, laboratory testing, fish tank water quality, swimming pool, aquaculture, food processing, etc. Metal probe detection technology strongly enhances the speed and accuracy of detecting and analyzing soil moisture and pH acidity. Just insert the sensor probe into the soil to test moisture & pH you would like to measure. HD large screen, clear at a glance, fast and accurate readings. Suitable for laboratory testing, fish tank water quality, swimming pool, aquaculture, food processing, vineyards, orchards, field production, care growers, lawn care, gardens, fast pH and moisture references of plantation. Specification: Material: PH Meter: Plastic Soil PH Meter: Metal Size Chart: PH Meter: 175x51x25mm/6.89x2.01x0.98inch Soil PH Meter: 50x165mm/1.97x6.50inch Package Includes: 1 Piece PH Meter 1 Piece Soil PH Meter Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!