1. Stable performance and long working life 2. Use environmentally friendly materials that are resistant to temperature and corrosion 3. Strong impact resistance, capable of withstanding up to 1MPA or more 4. Adjustable flow range, adjustable flow setting according to system needs 5. Wide range of use: suitable for swimming equipment, gas meters, water meters, coffee machines, water heaters, central air conditioning, etc Product Name: Water Flow Switch Model: FS-10 Measurement range: 1L/MIN Maximum temperature resistance: 100 Working voltage: 100V Maximum breaking voltage: 250 V Current: 0.5A Colour:Black Material:ABS Package Contents: 1 * Water flow switch 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.Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.