HM-1 series quartz electron fully-sealed timer,which has characteristics of novel and flexible structure,high precision,stable and reliable performance,long life,extensive application range and convinient use.It is most suitable in the standard industrial timing,and widely used in accumulatively actual working time charges of various automobiles,such as project machinery,project vehicle,farming machinary,generator,air compressor,water pump,crane,etc.It is also used in tracking  and monitoring the maintenance of precision apparatus.
 

Main Technical Parameters:

Model	HM-1
Count Range	0~99.99999hours
Voltage	AC24V,AC110V,AC220V~240V,50Hz or 60Hz
Precision	+/-0.01
Return Device	No reset
Power	0.3W
Size	48x48x40mm
Temperaturer	-10℃~50℃
Humidity	complete sealed