Soil Moisture Sensor- Water level

Features :
Dual output mode, analog output more accurate
A fixed bolt hole for easy installation
With power indicator (red) and digital switching output indicator (green)
Having LM393 comparator chip, stable.
Specifications:
Working voltage: 5V
Working Current: <20ma
Interface: Analog
Depth of detection: 37mm
Working Temperature: 10℃~30℃
PCB Dimension : Approx.3cm x 1.5cm
Soil Probe Dimension : Approx. 6cm x 2cm
Arduino compatible interface
Low power consumption
High sensitivity
Output voltage signal: 0~4.2V