Digital Soil Tester 4 in 1 Moisture PH Temperature Meter

Digital soil tester 4 in 1 moisture ph temperature meter lcd display is convenient automatic shutdown function to conserve energy, the device will automatically turn off after 5 minutes disabling. name: 4 in 1 soil survey instrument test object: current light intensity, soil moisture, the ph of the soil, the soil temperature measuring temperature range: 50 + -9 ~ (16 ~ 122) (accuracy: 1.1) measuring range ph: 3.5-9.0 operating temperature: + 5 ~ + 40 size: approx.35 * 6 * 8 cm (l * w * h) 9v battery block (not included) basic block size: approx.122 * 63 * 36 mm (l * w * h) probe size: approx.5 * 200 mm (d * l) test range sunlight (9 levels): low-, low, low+, nor-, nor, nor+, hgh-, hgh, hgh moisture (5 levels): dry+, dry, nor, wet, wet+ ph value (12 levels): 3.5~9.0ph temperature: -9~50°c (16~122°f) temperature: 1°c/1°f