Huanyu Optical Digital Pupilometer 45-82mm Pupil meter PD Meter Pupil Distance Meter Optical Instrument CE Approved (LY-9AT)

Brand: Huanyu

Color: LY-9AT

Features:

• SIMPLE & ACCURATE: Compared with those printable rulers, our digital PD meter adopts high precision sensor and advanced intelligent electronic system to display the measurement results digitally, which is intuitive, accurate and easy to operate.
• MEASURING ACCURACY: ±0.1/0.2/0.5mm is adjustable: According to the accuracy requirements of the actual glasses, set the measurement step increment, that is, accuracy, instead of fixed 0.5mm, the measurement results are more reliable.
• 30CM-∞ ADJUSTABLE VISION DISTANCE: The 9AT pupil distance meter is equipped with a Stadia Knob unique to the upgraded model. Can set 30cm, 35cm, 40cm, 50cm, 65cm, 1m, 2m, ∞ and other different vision distance gears. Compared with the 9A pupilometer, 9AT has more complete vision distance gears.
• MULTIFUNCTIONAL: Our pupilometer also has the following functions: Stop using for 3 minutes automatically shut down; Shutdown automatic memory last value (No machine operation during this period); 0.5-3.0 degree LED energy-saving lamp brightness adjustable; + 2.00d visual acuity compensation.
• PROFESSIONAL AND RELIABLE: Huanyu is a professional enterprise specializing in the design and production of various glasses optometry equipment. Compared with other low-cost brands, our PD Meters have a more professional production process and more comprehensive after-sales service.

Details: Huanyu
Huanyu Instrument mainly provides instruments and tools. We provide voltage customized services, specific requirements can be contacted by email, we will respond promptly.After your order is confirmed, the product usually takes 4-8 business days to arrive to your hand.

Features :
The PD Meter is a digital precision optical instrument used to measure distance between human pupils in the process of optometry for fitting spectacles.Detailed Product Description: 1, It employs precise optical structure, the line of light is very clear and precise measurement.The measurement results are displayed digitally,and the left eye and right eye measuring values are displayed separately.
2, Simple and rapid measuring operation, and free operation of the direct PD adjustment lever are possible.Combining with the adjustable viewing distance selecting lever for measuring all kind of the viewing distances, the PD measurement is simple and precise.
3, When the measuring operation is finished, the auto poweroff and memory function,enable to save the power and not to lose the data.
4, It can also be used in monocular the left eye and right eye separately.

Parameter:
Effective range of measurement:
*binocular pupillary distance:45-82mm
*left or right pupillary distance:22.5-41mm
Indication error: ≤0.5mm
Distance of targent: 30cm ～ ∞
Electric Voltage：2pcs 5# AA battery
Power：10W
Weight：0.9kg
Volume：28(L)x20(w)x10(H)cm

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Package Dimensions: 96x269x897