ETP307 3 IN 1 pH/Moisture/Sunlight Plant Mate
* Neither too much nor too little water.
* The needle of the graduated dial indicates precisely the humidity of the soil
* Works without batteries or electricity
* Depth measurement by the long stem of the probe up to 170mm.
For Soil Moisture
For Soil pH
For Sunlight
Specifications：
1. PH Range: 3.5-8ph (3.5-6.5 ACID, 7-8 Alkali)
2. Moisture Range: 1-10 (1-3 DRY, 4-7 NOR, 8-10WET)
3. Relative Light: 0-2000lux (0-200 LOW, 200-500LOW+, 500-1000 NOR 1000-2000 HGH)
4. Package Dimensions: 12.6 x 4.2 x 1.2 inches
5. Item Weight: 3.2 ounces
