Specifications:

• Certification: CE
• Origin: CN(Origin)
• Testing range: Only for far vision PD
• Power: 2 AA batteries
• PD range: 45-82mm
• Name: PD meter
• Model: PD-9A
• Compensation lens: Available
• Color: Grey
• Breath fender: Available
• Brand Name: UNIQTECH
• Auto-off: 45s
• Accuracy: 0.5mm