OverviewIdeal and necessary tool for gardeners, vegetable and fruit growers, and all those who plant trees and grassYou can take good care of your plants.For outdoor & indoor plants, gardens & grass lawn.Simply insert the meter into the soil, switch to the setting you want to measure and read the scale.To avoid damaging the electrode, please clean the electrode after each use, do not use in soil with stones and insert forcibly.Metric to British system conversion for temperatureNotice function for low power statusEasy to operate, light weight and portable to carryAutomatic off function for energy saving, the unit will be automatically off after 5 minutes disabling.Temperature measuring range: -9~+50(16~122), (accuracy: 1/1)PH measuring range: 3.5-9.0Working Temperature: +5~+40Color: Yellow + BlackMain Unit Size: Approx.122*63*36mm(L*W*H)Test Probe Size: Approx.5*200mm(D*L)Note:power supply: One 9V block batteries(not included)