Specifications
-Test objects: Sunlight, moisture, PH value, temperature
-pH measurement range: 3.5-9.0 (display resolution 0.5)
-Soil temperature measurement range: -9℃ +50℃(16℉ - 122℉)(display resolution 1℃/1℉)
-Power source: one 9V battery (not included)
-Working current: -Operating temperature: +5℃ +40℃ (41℉ - 104℉)
-Working humidity: 5% - 95% RH non-condensing
-Storage condition: -20 +50, 85%(humidity)
-Weight:73g
Package list 1 X Dr. Meter S20 4-in-1 soil tester

• 4-IN-1: tests moisture, PH value, temperature and sunlight intensity using a 200mm probe
• EASY TO READ: Easily displays various readings with the large LCD screen. LED for night visibility
• Insert probe into soil to sufficient depth to enable the meter to stand up unassisted. Allow to stand for approximately 2 hours to allow the gauge to stablise before taking a reading
• Take the guess work out of your daily garden watering light and moisture. Save water, energy and keep your plants, lawn, flower in top condition. Measures moisture at root level
• No battery required, simple and convenient to use. Simply insert the meter into the soil, switch to the setting you want to measure and read the scale

4-IN-1: tests moisture, PH value, temperature and sunlight intensity using a 200mm probeFangfang