This multifunctional water level sensor is easy to install and use, can detect water tank depth, tank temperature, indoor temperature, etc. It is a practical water tank sensor.

• This meter monitors tank liquid depth level, and displays on a 10-element LCD bar graph
• It can keep min/max records of tank liquid level
• Supports tank liquid level high/low alarm and tank liquid empty alert
• Displays indoor temperature (℉ or ℃) and tank temperature (℉ or ℃) at the same time
• The receiver can be put standing on desk or hanging on wall

Specifications:

• Main material: plastic
• Indoor temperature range: 0~60℃
• Outdoor temperature range: -40~60℃
• Temperature accuracy: ±1℃
• Water level measurement range: 0~15m
• Resolution: 0.01m
• Precision: ±0.03m
• Transmission frequency: 433MHz
• Transmission range: 100 meters (300 feet) in open area
• Transmission interval: 30s when level changes or 3 minutes when level does not change
• Receiver battery: 2 * AA 1.5V LR3 alkaline battery (not included)
• Transmitter battery: 6 * AAA 1.5V LR6 alkaline battery (not included)
• Battery life: minimum 12 months for receiver, minimum 12 months for transmitter
• Receiver size: 105 * 93 * 25mm / 4.1 * 3.7 * 1.0in
• Receiver weight: 93g / 3.3ounce
• Transmitter size: 155 * 95 * 65mm / 6.1 * 3.7 * 2.6in
• Transmitter weight: 125g / 4.4ounce
• LCD size: 66 * 45mm / 2.6 * 1.8in