Basic Digital Timer, Min/Sec Countdown and Count Up, 2-Pack

About this item Dual function timer: supports precise count-down and count-up operations with a maximum of 99 mins 59 secs suitable for time-sensitive lab experiments Versatile mounting: built-in magnetic back for metal surfaces and retractable kickstand for benchtop use allowing flexible placement in the lab Easy programming: intuitive three-button operation for quick time setting min for minutes sec for seconds start/stop to control counting simultaneous min+sec to reset Power and range: operates on one 1.5 V AAA battery not included and functions accurately within 0–50 °C compatible with standard laboratory conditions Audible alert: 32-second loud alarm signals completion of timing ideal for precise reaction monitoring sample incubation or timed lab procedures