Por un escritor de hombre misterioso
Timer features three timer channels that can be used in any combination of up/down timing. Start all three channels at once or individually; distinct
Digi-Sense Traceable Triple-Display Three-Channel Digital Timer with Calibration
Nist Traceable Timer at Thomas Scientific
Nist Traceable Timer at Thomas Scientific
CRONÓGRAFOS & cronómetros - Venta de Equipos, Accesorios y Reactivos para la Investigación Científica
TIMER (TEMPORIZADOR) DIGITAL DE 2 CANALES CON CERTIFICADO TRAZABLE A N – Mercalab
VWR® Traceable® Three-Channel Timer
TIMER (TEMPORIZADOR) DIGITAL DE 1 CANAL CON CERTIFICADO TRAZABLE A NIS – Mercalab
JUMBO 1/2 inch H digits and high accuracy make this the perfect stopwatch for the lab or the field. Display time-of-day, date, and day of week. Also
Traceable Calibrated Big-Digit Stopwatch
Digi-Sense Traceable Triple-Display Three-Channel Digital Timer with Calibration : Home & Kitchen