Trigger Frequency Counter Module Accumulator 6-Bit Red Digital Tube Display PNP NPN Signal Trigger DC/AC 5V-27V

Description: 
YF-16 is a trigger counter module. It has a digital display.It can count,measure signals and inspect quality. 
  
Features: 
- Digital display. 
- Long lasting. 
- High/Low level signal trigger. 
- Large counting range. 
- Relay output. 
  
Specifications: 
Work Voltage: 5V-24V  DC/AC (Optional). 
Counting Range: 1~999999 times. 
Work Temperature: -25~85­°C. 
Work Humidity: 5%~95%RH. 
Size: 79.5 x 42 x 27mm. 
  
Wiring Port Description: 
NPN:NPN signal input(Negative voltage trigger). 
PNP:PNP signal input(Positive voltage trigger). 
  
Package Included: 
1 x Trigger Frequency Counter Module. 
1 x 20cm Cable