DC5V NPN Output Non-Contact Capacitive Liquid Water Level Sensor Detector Module
4,17 €
Output mode: NPN. Liquid level accuracy: ± 3mm. Output current: ≤ 100mA. Note: Do not use double-sided adhesive tape made of foam cotton. The container must be made of insulating material. The container shall be made of materials that are uniform and free of air interlayer, bubble, water absorption and dielectric constant that are not easy to change.
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