Features： 1、Water-proof metal electrode. 2、It's lightweight and portable design, convenient for indoor and outdoor use. 3、This dual meter offers fast, simple, easy and accurate method to measure both pH and moisture level of different kinds of soil. 4、Easy to Use: No battery needed; Simply insert the probe of the soil testing kit into soil around 4-6 inches, then toggle switch to test moisture, pH, you would like to measure. 5、Great for quick pH & moisture reference of vineyards, orchards, field produce, nurser planters, lawn maintenance, gardens, planters. Specification： Feature: Water-proof metal electrode. It's lightweight and portable design, convenient for indoor and outdoor use. This dual meter offers fast, simple, easy and accurate method to measure both pH and moisture level of different kinds of soil. Easy to Use: No battery needed; Simply insert the probe of the soil testing kit into soil around 4-6 inches, then toggle switch to test moisture, pH, you would like to measure. Great for quick pH & moisture reference of vineyards, orchards, field produce, nurser planters, lawn maintenance, gardens, planters. Speciation: Measuring Range:3-8 pH,1-8 Moisture Resolution: ±0.2 pH Accuracy: ±0.2 pH (Suitable for agricultural field and classroom experiments) Operating Temperature: 5~50 DegreeC (41~122 DegreeF) Size: 5.1 x 11.2 cm / 2 x 4.41 inch (appr.) Probe: 30cm / 11.81 inch (appr.) Package included: 1 x Soil PH & Moisture Meter Tester Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List：