1.Description:
QF-C04 is a trigger counter. Each time input a trigger signal, the calculator adds one. Returns 0 when press Clear button.

2.Feature:
1>.Wide voltage input
2>.4Bit Red digital tube display
3>.Low level signal trigger

3.Parameters:
1>.Item Name:QF-C04 Trigger Counter Module
2>.Model:QF-C04
3>.Work voltage:DC 4.0V-40V
4>.Work mode:Trigger mode
5>.Trigger signal:Low level trigger(<2V)
5>.Display:0.56″ 4bit Red
6>.Work Temperature:-25℃~85℃
7>.Work Humidity:0%~95%RH
8>.Size:65*29*19mm

4.Function:
1>.Each time input a trigger signal, the calculator adds one
2>.Returns 0 when press Clear button.

5.Application:
1>.Trigger counter
2>.Industrial control
3>.Equipment inspection

6.Package:
1>.1pcs QF-C04 Trigger Counter Module