Ultrasonic Level Sensor, Water Liquid Depth Level Meter Sensor Liquid Level Sensor with Temperature

-FT003 Product function introduction: 1. Backlight on/off function; Time function 12H/24H system (default display when powered on: 0:00 24 hours) mitter low battery reminder; Alarm function (default display when powered on: 0:00) Buzzer on/off (the buzzer function is turned on or off only for the key sound, the alarm mode is not affected by this); Indoor temperature C/F (default C) Data signal indication; Water tank temperature C/F (Default C) Water tank water level display unit: meter/foot (power-on default: meter). Water tank liquid level high/low alarm mode. Alarm sound on/off display, default on Alarm duration: 120 seconds High/low water level display Water level depth analog display on 10-element LCD bar graph Receiver indoor temperature range: 0C~50C/-32F~122F mitter water tank temperature measurement range: -40C~60C/-40F~140F Water level measurement range: 1~5m Temperature resolution: 0.1C Accuracy: 1C Water level resolution: 0.01m Accuracy: 0.05m mitter protection level: IP65 (effective protection from rain splashes from any direction) Wireless mission distance: 100 meters in open space Screen size: 4.3 inches Salt test; (-20C-60C) high and low temperature test; Power supply method: Receiver: 3*AAA battery power supply (battery not included in delivery)/TYPE-C power cord power supply; mitter: 6*AAA 1.2V NiMH rechargeable battery power supply (built-in solar panel can automatically charge the rechargeable battery when there is sunlight, and the battery is included in the delivery) Material: ABS colour: White Package Contents: 1 x receiver 1 x mitter 1 x charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real t