Lab Timers & Stopwatches

Laboratory timers and stopwatches for tracking incubations, reactions, staining steps, and any timed protocol on the bench. This collection features Heathrow Scientific's Lab Alert line — single- and multi-channel countdown timers, stopwatches, and whiteboard timers built for loud, unmistakable alerts in a busy lab.

  • Single-Channel Timers — pocket timer & stopwatch and multi-function stopwatch models
  • Multi-Channel Timers — 3-channel triple timer and 4-channel, 99-hour timer for running several protocols at once
  • Whiteboard Timers — timer with integrated whiteboard and pen for labeling each countdown

Choose a multi-channel timer when you need to track parallel steps without losing count, or a pocket model for portability. Magnetic backs, clips, and fold-out stands let you mount timers where you can see and hear them. Every item ships from Heathrow Scientific with its model number listed for quick reordering.