memory function MIN/MAX/LAST
optical measurement of rotation speed
signaling the correct optical contact
LCD display 5 digits 10mm
Response range 5 ... 99999 rpm.
Measurement error ±(0.05%+1 digit)
Measurement resolution 0.1 rpm. (below 1000rpm) ;,
1rpm (over 1000rpm)
External dimensions 190 x 72 x 37 mm
Weight with el. Pete. 235 g
Power supply 4 batteries 1.5V LR06 (AA) - not included!
Accessories: plastic case with holder;
reflective tape length 600mm