Brand N/A Model DN25 Quantity 1 Color Silver + Black Material Plastic Specification Water pressure resistance: > 1.75MPa; Operating voltage range: DC5~24V Features Water flow sensor Application For various electronic products or DIY projects English Manual/Spec Yes Other Water pressure resistance: > 1.75MPa; Operating voltage range: DC5~24V; Insulation resistance: >100Mohm; Accuracy: 1 ~ 60L / MIN +/- 3%; Flow pulse characteristics: (4.8 x Q) Q is L / Min for example is 4.8 to 1L x 1 x 60 = 288 is flowing through the number of pulses output 1 liter or 1 liter output pulses 288 and 60 is the time (seconds); Low temperature test: Place the temperature at -20 72h at room temperature for 1h the first measurement accuracy within +/- 5% value; High temperature test: Place the temperature at 85'C for 72h at room temperature for 1h accuacy is within +/-3% of the first measurement value; Wiring: Red + black - yellow pulse signal output Packing List 1 x Sensor (15cm-cable)