Perform speed measurements quickly and easily with this economically priced meter!
Safe and accurate rpm-measurements.
5-digit LCD displays the exact rpm: 2.5 to 99999rpm.
Last value / max. and min. values are stored automatically.
2.5 to 999.99rpm: 0.1rpm.
Over 1000rpm: 1rpm.
Power supply: 1 9V-battery (incl.)
Electronix test equipment makes testing & diagnosis easy!