8-digital high-resolution LCD(8mm high)
 Manual Reset& External Reset
 23 functions(15 Timer functions,6 Counter functions, Frequency Meter &Tachometer)
Unique battery cover design for easy battery replacement
 Programable Reset button to prevent wrong-button push
 Weight: approx. 33g
Model C2400
Size 48×24×45.7(Unit:MM)
Timer range 0-99999999(the setting unit is S)
Counter range 0-99999999
Response frequency 2.5Hz~1300Hz
RPM range 150~78000(unit: Round per minuter)
Power Supply DC1.5V Button batteries
Operation temperature -10℃~55℃
Screw type M3
Front panel waterproofprotection IP66
Rear panel waterproofprotection IP20
Vibration IEC60068-2-6
Static discharge IEC1000-4-2(4KV Air/2KV contact)
Electromagnetic field IEC1000-4-3(field strength 10V/m, frequencyMHz~1GMHz)
Shock pulse IEC1000-4-4(1KV input)
Weight about 33g
Opening size 45×22(unit:MM)