Description
1. Calculate the liquid level height based on the time from ultrasonic emission to reception.
2. Water level monitoring and automatic low water level alarm, time display and alarm
3. Real-time understanding of water tank/indoor temperature
4. Transmission frequency band: 433MHz
5. Transmission distance: 100 meters (open space), 30 meters (effective distance)
6. Transmitter parameters:
Waterproof grade: IP65
Power supply: 6xAAA (1.2V) 900mAh battery (included)
Weight: 216g
Dimensions: 6.8x10.9x16.7cm
Temperature resolution: 0.1 degrees Celsius, accuracy: +/-1 degrees Celsius
Water level resolution: 0.01m, accuracy: +/-0.05m
Water level measurement range: 1-5m
7. Receiver parameters:
Indoor temperature range: 0-50 degrees Celsius, 32-122 degrees Fahrenheit
Resolution: 0.1 degrees Celsius
Accuracy: +/-1 degree Celsius
Water tank temperature measurement range: -40~60 degrees Celsius, -40~140 degrees Fahrenheit
Alarm duration: 120s
Power supply: 3xAAA batteries (not included)
Weight: 184g
Dimensions: 13.5x2.6x8.4cm
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2. Water level monitoring and automatic low water level alarm, time display and alarm
3. Real-time understanding of water tank/indoor temperature
4. Transmission frequency band: 433MHz
5. Transmission distance: 100 meters (open space), 30 meters (effective distance)
6. Transmitter parameters:
Waterproof grade: IP65
Power supply: 6xAAA (1.2V) 900mAh battery (included)
Weight: 216g
Dimensions: 6.8x10.9x16.7cm
Temperature resolution: 0.1 degrees Celsius, accuracy: +/-1 degrees Celsius
Water level resolution: 0.01m, accuracy: +/-0.05m
Water level measurement range: 1-5m
7. Receiver parameters:
Indoor temperature range: 0-50 degrees Celsius, 32-122 degrees Fahrenheit
Resolution: 0.1 degrees Celsius
Accuracy: +/-1 degree Celsius
Water tank temperature measurement range: -40~60 degrees Celsius, -40~140 degrees Fahrenheit
Alarm duration: 120s
Power supply: 3xAAA batteries (not included)
Weight: 184g
Dimensions: 13.5x2.6x8.4cm
