Features 1、Advanced Display Technology: The ultrasonic wireless water tank liquid level meter features a LCD bar graph that accurately displays the current liquid level within the tank. This visual representation allows for easy monitoring and precise level measurement at a glance. 2、Comprehensive Monitoring: Equipped with a water level monitor, this device not only tracks the minimum and maximum liquid levels but also supports high/low level and empty tank alarms. This ensures you are fully informed about your tank's status, preventing overflows and ensuring efficient water management. 3、Temperature Display: The water level sensor uniquely integrates the measurement of both indoor temperature and tank temperature, providing critical data that can influence the performance of your water system. 4、Wide Measuring Range: Indoor temperature range: 0℃~50℃; Water tank temperature measurement range: -40℃~60℃; Temperature accuracy: ±1℃. Water level measurement range: 1~5m, resolution: 0.01m, accuracy: ±0.05m. 5、Versatile Installation Options: With its ability to stand on a desk or be mounted on a wall, the water tank liquid depth level meter sensor offers flexible installation choices to suit various environments and user preferences, enhancing its usability and accessibility. Specification Specifications: Model: TS-FT005 Material: ABS Receiver: Indoor Temperature Range: 0℃~50℃ / 32℉~122℉ Resolution: 0.1℃ Accuracy: ±1℃ Water Tank Temperature Measurement Range: -40℃~60℃ / -40℉~140℉ Alarm Duration: 120 seconds Transmitter: Temperature Resolution: 0.1℃ Accuracy: ±1℃ Water Level Resolution: 0.01m Accuracy: ±0.05m Water Level Measurement Range: 1~5m Battery Usage: Receiver: USB to Type-C Wire / 3 * AAA batteries (Not included) Transmitter: 6 * AAA batteries (Not included) Receiver Screen Size: 110mm / 4.4in Receiver Size: 135 * 84 * 26mm / 5.31 * 3.31 * 1.02in Transmitter Size: 167 * 109 * 68mm / 6.57 * 4.29 * 2.67in Receiver Weight: 184g / 6.49oz Transmitter Weight: 216g / 7.62oz Package Weight: 610g / 21.51oz Package Size: 14.5 * 12 * 16cm / 5.71 * 4.72 * 6.29in Package List Package List: 1 * Receiver 1 * Transmitter 1 * Installation Screws 1 * USB to Type-C Wire 1 * User Manual (English)