JSN- SR04T Ultrasonic Waterproof Sensor

The JSN–SR04T is an easy-to-use waterproof ultrasonic distance sensor with a range of 25 to 450 cm. If you are planning to build a water level measuring system or if you need to take other distance measurements outside, then this is the sensor you need.

SPECIFICATIONS

• Operating voltage: DC 5V
• Quiescent current: 5mA
• Total current draw: 30mA
• Frequency: 40khz
• Range: 25cm to 450cm
• Resolution: about 0.5cm
• Beam Angle: less than 50 degrees
• Working temperature: -10 ~ 70 Celsius
• Storage temperature: -20 ~ 80 Celsius
• Small size, easy to use
• Low voltage, low power consumption
• High accuracy
• Strong anti-jamming
• Integrated with wire enclosed waterproof probe, suitable for wet, harsh measurement occasions