

Digital perpendicularity tester for PET bottles, 0–10 mm range, 0.01 mm resolution — auto-rotation chuck eliminates manual turning for faster QC in beverage manufacturing.
| Detection Object | PET bottled beverages/PET bottles/preforms/plastic caps |
| Test Items | Squareness/Vertical axis deviation |
| Testing Occasions | laboratory |
The PEPT-500 Perpendicularity Tester for PET Bottle (Digital) is the industrial standard for measuring the perpendicularity of round PET bottles in the beverage and packaging industries. This upgraded model replaces manual rotation with an automatic rotation chuck, providing precise real-time, maximum, and minimum deviation values over a full 360-degree measurement cycle.
The PEPT-500 features a unique Three-Twist clamping design that secures the bottle at its center. This prevents sample deformation and eliminates the measurement errors common in traditional bottom-clamping instruments. Each unit includes a calibration column to ensure long-term measurement accuracy.
Sample Range: φ25mm to φ110mm diameter; maximum height 370mm
Resolution: 0.01mm
Measurement Range: 0–10mm
Weight: 30kg