General description You will receive a black ECG caliper with a protective cover, suitable for ECG mapping, making it an ideal choice for schools and hospitals. This high-quality measuring tool is designed for reliability and durability, ensuring long-term service. Technical specifications Color: Black Material: Metal Measuring range: 0-6 cm / 0-2.4 inches Measurement allowed error: +/- 1-3 cm Usage The ECG calipers can be adjusted to the required length to meet various measurement needs. They are suitable for nurses, students, and doctors, providing accurate results for daily measurement tasks. Other information Package Contents: 2 x ECG caliper Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product.