... ; PVC operation board, 3. Automatic timing and lock, 4. Three-station design. Technical parameter of Lasting Adhesive Tester: 1. Standard Roller: 2000 ... , 4. Time Range: 0~9999.99h, 5. Number of Work Station: 3 pieces, 6. Dimensions: 400 (L) x 300 (B) x ... , guarantee the stability of the instrument, 2. Human-machine friendly design, easy operation, easy maintenance and easy upgrade, 3. Reasonable price ...