Function: 1. Electronic digital display: The water flow meter has an electronic display which can clearly display the flow, flow rate, output switch signal, convenient to use 2. High accuracy: digital flow meter with display is responsive and has high measurement accuracy, accuracy can up to 2% 3. Large flow: This digital water flow meter allows large flow measurement, the flow range is from 20 to 280 liters per minute 4. Applicable medium: The liquid flow meter is made of stainless steel, which is acid and alkali resistant, can pass through water or liquid with a concentration similar to water 5. Application: This liquid meter is suitable for irrigation of agricultural land, aquatic plants, fish ponds, swimming pool, water purification equipment and other industries and equipment Specification: Item Type: Water Flow Meter Material: stainless steel, plastic Medium: Water or a liquid with a similar concentration to water Flowing: 20-280L per minute Withstand pressure range: 1.75MPA Working current: 10MA Working voltage: 3.5-24VDC Working environment temperature: -10 C to 70 C Measurement Accuracy: 2% Repeatability: 0.5% Maximum working pressure: 20Bar Total range of grades: 0-999999 Single count range: 0-9999.9 Total counting range: 0-999999 Measure units: liter, GAL, PTS, QTS Single measurement Clear: CLEAR Battery: 2 x 1.5 V AAA (built-in) Battery capacity: 750mAh Package List: 1 x water flow meter;