Dual Power Timers – Gratnells Tray of 30 [3024]

This Gratnells Tray of 30 Dual Power Timers provides a practical, reliable time‑management solution for busy classrooms and school laboratories. Compact and easy to use, each timer can count up or down to 99 minutes and 59 seconds, with a clear bleeping alarm to signal when the set time has been reached.

Featuring dual power functionality, the timers are always charged and ready for use, eliminating downtime and ensuring reliability throughout the school day. The large push buttons are специально designed for ease of use by both children and adults, making these timers ideal for frequent handling in educational environments.

Each timer is colour‑coded for quick identification and organisation, while the clear digital display ensures the remaining time can be easily read at a glance. Supplied neatly in a Gratnells tray, this set of 30 timers is perfect for whole‑class activities, group work and laboratory sessions.

Key Features

• Pack of 30 dual power digital timers
• Counts up or down to 99 minutes 59 seconds
• Audible bleeping alarm when time is reached
• Dual power ensures timers are always ready to use
• Large, easy‑press buttons for simple operation
• Colour‑coded for quick identification
• Clear digital display: 53 × 25mm
• Compact size: 65 × 65 × 13mm
• Supplied in a Gratnells storage tray
• Batteries included
• Product code: 3024

Ideal for School Science Lessons & Classroom Use

Ideal for KS1 through to secondary education, these Dual Power Timers are a versatile classroom essential. In science lessons, they are particularly useful for:

• Timing scientific experiments and investigations
• Managing hands‑free reaction times and observations
• Supporting fair testing during practical work
• Timing group activities and practical rotations
• Monitoring tests, quizzes and assessments

Beyond the laboratory, these timers are equally valuable for circle time, games, classroom routines and behaviour management. Durable, flexible and easy to store, the Gratnells Tray of Dual Power Timers supports effective teaching and learning across every area of the school.