| Model | 
            PH-200LC | 
        
        
            | Measuring Range | 
            Contact:6.0~25,000rpm | 
        
        
            | Laser non-contact:6.0~99,999rpm | 
        
        
            | Surface Speed(by 6"wheel) | 
            1.0~3809.8m/min | 
        
        
            | 1.0~4,166.4yards/min | 
        
        
            | 36~99,999inches/min | 
        
        
            | 3.0~12,499feet/min | 
        
        
            | Length(by 6"wheel) | 
            0.2~99,999 m | 
        
        
            | 0.2~99,999 yards | 
        
        
            | - | 
        
        
            | 0.5~99,999 feet | 
        
        
            | Total Number Of Revolutions | 
            1~99,999 | 
        
        
            | Measuring Accuracy | 
            Revolutions | 
            6.0~599.9rpm:±1rpm 
            600.0~99,999rpm:±0.006% and 0.5 digit | 
        
        
            Surface,Speed, 
            Length | 
            ±0.4% and ±1 digit | 
        
        
            | Display Size | 
            5 digit 12 mm height LCD | 
        
        
            | Memory Function | 
            14 readings are stored in memory and retained for 5 minutes(Last,Max,Min,Average and 10 selectable measurements) | 
        
        
            | Update time | 
            1 second | 
        
        
            | Detection | 
            Laser beam | 
        
        
            | Auto Power Off Function | 
            5 minutes | 
        
        
            | Batteries | 
            3 AA 1.5 Volts | 
        
        
            | Low Battery Indicator | 
            Flashing "LO BAT" display | 
        
        
            | Over Range Indicator | 
            Flashing "OVR" display | 
        
        
            | Operating Temperature | 
            0~45℃ | 
        
        
            | Construction | 
            ABS resin | 
        
        
            | Outside Dimensions | 
            115.5L×64W×31.5Hmm 
            Overall length with contact adapter:149mm | 
        
        
            | Weight | 
            160g(contact adapter.50g) | 
        
        
            | Accessories | 
            Carrying case,Cone adapter,Funnel adapter, 6"wheel, Contact adapter, 35 Reflective tapes, Instruction Manual, Certificate of calibration |