tachometers - thermometers & refractometers

Laser photo tachometerRodac 5 Digit LCD 2,5 to 99 999 rpm Accuracy : 0,05 % Takes accurate RPM measurement...

Digital instant read thermometerRodac -50°C ~ 300°C -58°F ~ 572°FStainless steel stem

Non-contact infrared thermometerRodac Temperature range : -220°F à 1022°F ou -30°C à 550°C Includes battery 9V.