Gikfun Capacitive Soil Moisture Sensor Corrosion Resistant for Arduino Moisture Detection Garden Watering DIY (Pack of 2PCS) EK1940

Features:

Quantity: 2pcs Specification:

20x1.2mm ï¼ˆas picture shownï¼Œceramic disc diameter is 20mm (not include rubber ring)( with ring diameter is 25mmï¼‰
Resonant frequency: 1.70MHz
Resonant impedance: < 2 ohm
Coupling factor: > 52%
Static capacitance: 1800pF
Atomization quantity: < 380ml/h

Note: Lighting, display and other factors may cause COLOR SHADING, please comprehensive pictures and text descriptions to determine!
Package Includes:

2x D20mm Ultrasonic Mist Maker Fogger Water Fountain Ceramic Humidifier

Made of high quality material which is durable and long time to use.
Specification: 20x1.2mm （as picture shown，ceramic disc diameter is 20mm (not include rubber ring)( with ring diameter is 25mm）.
Resonant frequency: 1.70MHz; Resonant impedance: < 2 ohm.
Coupling factor: > 52%; Static capacitance: 1800pF; Atomization quantity: < 380ml/h.
Package Includes: 2 X D20mm ultrasonic mist maker fogger water fountain ceramic humidifier.
Made of high quality material which is durable and long time to use.
Specification: 20x1.2mm （as picture shown，ceramic disc diameter is 20mm (not include rubber ring)( with ring diameter is 25mm）.
Resonant frequency: 1.70MHz; Resonant impedance: < 2 ohm.
Coupling factor: > 52%; Static capacitance: 1800pF; Atomization quantity: < 380ml/h.
Package Includes: 2 X D20mm ultrasonic mist maker fogger water fountain ceramic humidifier.

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