| Type | TC-Pro2400 | 
                
                  | Size | 48×24×45.7(Unit : mm) | 
                
                  | Timer range | 0-99999999 | 
                
                  | Counter range | 0-99999999 | 
                
                  | Response frequency | 2.5Hz~5000Hz | 
                
                  | RPM range | 150~300000(unit: Round per minute) | 
                
                  | Functions | 25Functions(15 Timer + 10 Counter + FrequencyMeter + Tachometer) | 
                
                  | Power supply | DC3V Batteries | 
                
                  | Batteries Life | >2 years | 
                
                  | Operation temperature | -10℃~55℃ | 
                
                  | Display Type | LCD | 
                
                  | Screw Type | M3 | 
                
                  | Front panel waterproof protection | IP66 | 
                
                  | Rear panel waterproof protection | IP20 | 
                
                  | Vibration | IEC60068-2-6 | 
                
                  | Static discharge | IEC1000-4-2(4KV Air/2KV contact) | 
                
                  | Electromagnetic field | IEC1000-4-3(field strength 10V/m, frequency 80MHz~1GMHz) | 
                
                  | Shock pulse | IEC1000-4-4(1KV input) | 
                
                  | Weight | about 33g | 
                
                  | Opening size | 45×22(unit : MM) |