Purchase Qty. Reference FOB Price
100-199 Pairs US$4.20
200-499 Pairs US$4.10
500-1,999 Pairs US$4.00
2,000-4,999 Pairs US$3.90
5,000+ Pairs US$3.80
Product Description
New Design Cheap And Fine 200Khz Ultrasonic Piezo Transducer For Gas Meter Used for measuring the flow rate of liquids Specification Model FT-R200K Resonant Frequency 200KHZ±10% Direct Capacitance 400pf±15 % Resonant Impedance 500Ω Protection Grade IP65 Operation Temperature -20-60℃ Pressure Test ...