4-channel Counter Collects the Number of PWM Pulse Frequency Cycles Serial Port RS485 232 Communication Is Powered Off and Saved

4-channel Counter Collects the Number of PWM Pulse Frequency Cycles Serial Port RS485 232 Communication Is Powered Off and Saved
thumb
thumb
thumb
thumb
thumb
sku: 1005004466809319
$74.81
Shipping from: China
   Price history chart & currency exchange rate