Features : - Large LCD displaying - Wide measuring range & high resolution. - Digital display gives exact RPMwith no guessing or errors. - The last value/max . value/min. value will be automatically stored in memory and can be displayed by turn anytime. - the use of durable , long - lasting components , including a strong , light weight ABS - plastic housing assures maintenance free performance for many years . the housing has been carefully shaped to fit comfortable in either hand.
Specification. Display : 5 Digits , 18mm (0.7") LCD (Liquid Crystal Display),With fucntion annunciation.. Test Range : 2.5 to 99,999 RPM (r/min) Resolution : 0.1 RPM (2.5 to 999.9 RPM) 1 RPM ( over 1,000 RPM) Accuracy :+-(0.05%+1 digit) Sampling Time : 0.8 sec. ( over 60 RPM ) Test Range Select : Automatic. Memory : Last Value , Max Value , Min,value Detecting Distance : 50 to 200mm / 2 to 10 inch (LED) 50 to 500mm / 2 to 20 inch (Laser) Time Base : Quartz Crystal Circuits : Exclusive one - chip of microcomputer LSI circuits. Battery : 6F22 9V Power Consumption : Approx. 35mA (LED) Approx. 30mA (Laser) Operation Temp : 0 to 50 Cc ( 32 to 122 F ) Size : 131 x 70 x 29 mm Weight : 217 g ( including battery )