MULTI-FUNCTIONAL SOIL TEST PH TESTER/MOISTURE/ LIGHT METER ANALYZER (4 IN 1 SOIL METER WITH BACKLIGHT) We Gaby Instruments is the manufacturer And supplier of Soil pH Meter in Coimbatore, Kerala, Tirupur, Pollachi, Erode, Salem, Chennai, Karur, Banglore, Idukki, Cochin, Trishur, Ernakulam, Trivandrum, Madurai, Tirunelveli Technical specifications • Name : 4 in 1 soil ph instrument with back light • Test objects : sunlight, moisture, ph value, temperature • Test range : sunlight(9 levels) - low-, low, low+, nor-, nor, nor+, hgh-, hgh, hgh+ • Moisture (5 levels) - dry+, dry, nor, wet, wet+ • Phvalue(12 levels) - 3.5~9.0 (display resolution 0.5) • Temperature - -9~+50℃ (16~122℉ , (display resolution 1℃/1℉ ) • Power supply :one 9v block battery automatic off : the unit will be automatically off after 5 minutes disabling • Work temp :+5℃~+40℃ • Size : main unit - 122mm*63mm*36mm test probe - 5mm*20mm • Weight : 0.23kg