Electric Plant Soil Moisture Sensor Hygrometer Garden Flower Humidity Meter

Electric Plant Soil Moisture Sensor Hygrometer Garden Yard Humidity Detector Outdoor Light Watering Warning Tester Tool
Feature:
This test bar is suitable for indoor plant and flower conservation of users, and is suitable for testing soil moisture of various soils and plants and flowers
Two detection modes: manual and automatic.
When the moisture is suitable, the green light will flash every two hours;
The yellow light will flash three times every two hours when the soil is dry;
The soil is extremely dry, so a red light flashes every 6 seconds to warn that it needs to be watered immediately!

Specification:
Dimension: 155*26*24 mm
Material: ABS
Power supply: two 1.5V button batteries AG13, SR44 and LR44 (included)

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.