1. This portable digital turbine flowmeter has a high-definition display that shows both instantaneous and cumulative flow rates. 2. With LCD display, function and cumulative flow rate reading, easy to operate, read and adjust. 3. IPX7 waterproof rating; PCB circuit board, stable circuit, and high efficiency. 4. Modlar design, suitable for use with output modules. 5. Suitable for testing , fuel oil, methanol, water, etc. Maximum working pressure: 6RAR Working temperature: 70℃ Single counting range: 9999.9 Cumulative counting range:999999 Colour:blue Material:plastic+metal Package Contents: 1 x Flow Meter 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 thing. The measurement allowed error is +/- 1-3cm.