Specifications:
Material: Plastic
PH Range: 3.5-8 PH (3.5-6.5 ACID, 7 NOR, 7-8 ALKALI)
Moisture Range: 1-10 (1-3 DRY, 4-7 NOR, 8-10 WET) Relative
Light: 0-2000 lux (0-200 LOW, 200-500LOW+, 500-1000 NOR 1000-2000 HGH)
Working Temperature: About 0 - 50°C(32-122°F)
Calibration: Manual point 1
Notes:
1. Soil pH value is a very important factor for the quality of crops.
2. Most of crops cannot survive in too acid or too alkaline soil.
3. Get the right pH reading for your Crop is very important.
