AC 110V Digital LED Motor Speed Tachometer RPM Meter Hall Proximity Switch NPN

AC 110V 220V Digital LED Motor Speed Tachometer RPM Meter Anti-jamming Hall NPN
Parameter

• Working power: AC 110V-230V
• Display : 0.56\" Red LED , 4 - digits
  
• Measuring range: 10-9999 RPM
• Accuracy: ±0.1% , reading ±1 word
  
• Display refresh rate: >3 times/second
• Over measure range display: Below the detection range, \"LLLL\" is displayed;
  

Above the detection range, \"HHHH\" is displayed

• Recommended distance between sensor and magnet: wthin 10mm(0.39in)
• Size: 79mm*43mm*26mm/3.11\" *1.69\" *1.02\"

Package included:1 * AC TachometerOperating Instruction<A>Please connect the wiring as the label on the product;(1). the black wire, brown wire, and blue wire are respectively connected to the corresponding wires of the same color of the Hall switch(2). N and L of the AC power connect to the blue terminal<B>The Hall switch needs to be fixed firmly with a bracket. the installation distance between the Hall switch and the magnet must be within 10mm(the effectivedistance is subject to the detected magent)<C>The magnet has N/S sides, only one side is valid