APPLICATION:Water dispenser, Bathtub, Humidifier, Water tank, Electrical appliances requiring liquid level detection,etc. LIQUID LEVEL CONDITION:Exceeding the critical levelSignal output voltage (V): < 0.1True value: 0Total current (mA): Product Features 1. ★ Operating temperature:-25℃-105℃(Head) 2. ★ Storage temperature: -40℃-85℃ 3. ★ Suitable For : Water dispenser, Bathtub, Humidifier, Water tank, Electrical appliances requiring liquid level detection,etc.