Features: Very suitable for vineyards, orchards, field production, care growers, lawn care, gardens, fast pH and moisture references of plantation Reliable waterproof metal electrode Quickly and accurately measure pH and humidity levels Long term trouble-free durability Strict quality and safety standards certification Self-powered, no battery required Measure pH and moisture values of different soils Specification: Model: VT-05 Range pH: 3~8 pH Moisture: 1~8 PH accuracy: 0.3 Resolution: 0.2ph Operating temperature: 5~50C (41~ 122f) Size: 160*50mm/6.3*2in Weight: Approx.139g/4.9oz Package list: 1 x VT-05 Soil PH Meter 1 x English manualNote: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. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1Very suitable for vineyards, orchards, field production, care growers, lawn care, gardens, fast pH and moisture references of plantation 2Reliable waterproof metal electrode 3Quickly and accurately measure pH and humidity levels 4Long term trouble-free durability 5Strict quality and safety standards certification