When choosing the best timer or stopwatch for your lab you should take into consideration ease-of-programming as well as ease-of-use. You can select from a variety of models based on timing modes, timing capacities, count directions, resolution, and accuracy. General -purpose timers can time the length of events with an alarm function for your laboratory. They are generally available in several styles - single channel, multi channel, count up, count down etc..
|VWR Traceable Timers|
Labs these days need to have traceable results and the introduction of Traceable® timers has proved popular initially in America and more recently in Europe.
P&R Labpak are able to offer VWR Brand Traceable® timers and also some traceable tools.
Items are individually serialised, calibrated and certified, traceable to NIST.