Liuksmetras, termometras pH ir drėgmės matuoklis

4-in-1 combined pH-meter, luxmeter, thermometer and humidity measuring instrument.
Application: indoor / outdoorPower Supply: battery 9V (not included)Soil Moisture (5 levels): DRY + / DRY / NOR / WET / WET +pH: from 3,5 to 8Sunlight Instensity (9 levels): LOW – / HIGH +Temperature: – 9 / + 50 °C or 16 to 122°F