1. Extra-large LCD display, measuring 64 x 128 mm², is easy to read and operate.

2. Fast charging: 100% battery in 4 hours, allowing approximately 1,000 measurements (8 hours).

3. Lightweight, only 1.1 kg, making it easy for anyone to operate.

4. Large memory capacity: 1,024 sets of standard values and 2,000 sets of measured values can be stored, eliminating the previous limitation of limited storage capacity.