Features: safe and accurate rpm-measurements
5-digit LCD displays the exact rpm: 2.5 to 99999rpm
the last value & max/min values are stored automatically
comes with case
resolution: 0.05%
Accuracy: 2.5 to 999.99rpm: 0.1rpm
over 1000rpm: 1rpm
power supply: 1 x 9V-battery (incl.)
