Sper Scientific Clip-On Stop Watch

Clip-On Stopwatch is a full function stopwatch packed with features including:€ Single event, start/stop and lap functions 1/100th second resolution € Calendar € Thermometer in ºF Compass € Counts up to 24 hours. Clip to your key chain or belt loop and have it available whenever you need a stopwatch. Although tiny and weighing only 1 oz. (27 g), Clip-On Stopwatch€s large LCD and buttons make it comfortable to work with. One button cell battery is included. Comes with a N.I.S.T. traceable certificate of compliance. Dimensions: 2€ x 1½€ x ½€ (55 x 35 x 15 mm) Weight: 1 oz. (27 g).