Digital Level Gauge Water Tank Oil Tank Sonic Liquid Level Sensor Wireless Level Gauge with Temperature Gauge for Cistern, Rainwater Tanks With 4 Units of Measurements & LCD Display:The Digital Level Inclinometer Box With Large Back-light LCD DisplayIt is Much Easier and Clearer to Read the Values Even Work at Night.And Support 4 Units of Measurements(degrees / % / mm/m / IN/FT) to Meet your Different Need. Color: white black Size: host 10.5*9.3*2.5cm, transmitter 15.5*6.5*9.5cm Quantity: 1set 1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering. 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding. 3. Only the above package contents, excluding other products.