professional quartz timer sports watch capillary tubes are used in Whether you are teaching a

Whether you are teaching a classroom full of eager students or conducting independent research

Enhanced Versatility: Accommodates a wide range of devices

Calibrated at 60mm

Eyepiece: 10 x

Dynamo AC/DC by labpro

professional quartz timer sports watch capillary tubes are used in Whether you are teaching aprofessional quartz timer sports watch Stopwatch with display for the time and the date. Brand kadio Ref: kd 1069 English instructions on the back of the box. Cord mounted ON THE stopwatch conforms with European standards. Please note: This item is not a toy and not suitable for children under 36 months. Description KADIO Professional Quartz Timer 1 100th sec stopwatch Split lap time Normal time Hours, Minutes, Seconds Day, Date, Month A must for all