School Stopclock – Satz ZSC-98A (High Precision Laboratory Timer)

The Satz School Stopclock ZSC-98A is a robust, purpose-built timing solution designed specifically for educational environments. Compact and durable, this high-precision quartz stopclock delivers reliable and accurate timing for a wide range of science experiments and classroom activities.

Housed in a tough ABS plastic casing with rubber feet for added stability, this stopclock is built to withstand regular classroom use. Its large, easy-to-read LCD display and colour-coded buttons ensure simple operation for students of all ages. With its compact size (95 × 90 × 75mm), multiple units can be conveniently stored in a single Gratnells tray, helping to keep lab spaces organised.

Designed with practicality in mind, the unit features rear-mounted 4mm sockets for connection to timing gates and remote switches, keeping cables safely positioned away from the working area. It also includes a split timing function, allowing intermediate times to be recorded without stopping the overall measurement.

Key Features

• High-precision quartz stopclock for accurate timing
• Large 15mm LCD display for clear visibility
• Split timing function for intermediate measurements
• Simple start/stop and reset operation
• Does not require resetting after battery change
• Durable high-grade ABS casing with rubber feet for stability
• Colour-coded buttons for ease of use
• Rear 4mm sockets for connection to timing gates and remote switches
• Compact size allows efficient storage in Gratnells trays
• Theft deterrent labelling (“School Stopclock” printed on front)
• Powered by 1 × AA battery (included) with secure screw-locked compartment

Technical Specifications

• Timing Capacity: 59 hours, 59 minutes, 59 seconds
• Resolution: 1/100 second (first hour), 1 second thereafter
• Dimensions: 95 × 90 × 75mm
• Display: 15mm LCD
• Power: 1 × AA battery (included)

Ideal for School Science Lessons

Perfect for KS3, GCSE, and A-Level science lessons, the Satz School Stopclock is an essential tool for accurate time measurement in practical experiments. It is ideal for:

• Measuring time intervals in physics experiments
• Recording reaction times and motion studies
• Using with timing gates and sensors for advanced investigations
• Supporting experiments in chemistry and biology requiring precise timing
• Encouraging accurate data collection and analysis

Reliable, durable, and specifically designed for education, the Satz ZSC-98A School Stopclock is a must-have for any science laboratory, supporting accurate and efficient experimental work.