Heathrow Scientific HS24490D Lab Alert Pocket Timer / Stopwatch / Clock, Gray

Features:

• Four Independent Timing Channels with visual and audible Alarms
• Use as a Stopwatch, a count up/down Timer, or a Clock
• Includes Spring Clip and Magnetic Back
• 4 Channels
• 6 Digit Display
• Timing Capacity: 100 Hr
• Uses (1) LR44 1.5 V battery (included)
• Dimensions: 2.4 x 2.8 x 1 in (6.1 x 7.1 x 2.5 cm)