Timers

Sper Scientific professional laboratory stopwatches and timers use only highly accurate quartz crystal movements. All models are available with an N.I.S.T. traceable certificate of compliance.
Stopwatch Timer - 810025R
$27.00
5 Channel Timer - 810015
$24.00
Simultaneous Start Timer - 810027
$24.00
Talking Timer - 810038
$24.00
White Large Display Timer - 810005
$20.00
Count Up/Count Down Timer 99 Min - 810024R
$17.00
Count Up/Count Down Timer 100 Hr - 810026R
$17.00
Project Timer - 810017
$13.00
Large Display Bench Timer - 810028
$13.00
Visual Alarm Timer 99 Min & 99 Hr. - 810040,41
$13.00
Continuous Alarm Timer - 810045
$13.00
Large Display Bench Timer - 810046
$13.00
Digital Hourglass - 810044
$10.00