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Specification
BatteriesIncluded : 1
BatteriesRequired : 1
Brand : Huanyu
BulletPoint1 : 【Simple and 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. (Please bring your own 2 AA batteries, Not Included in the package)
BulletPoint2 : 【Measuring accuracy plus to minus 0.1/0.2/0.5mm 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 of Huanyu PD measuring tool is more reliable
BulletPoint3 : 【30cm to ∞ adjustable vision distance】The 9A pupil distance meter can set 30cm, 40cm, 50cm, 1m, 2m, ∞ and other different vision distance gears
BulletPoint4 : 【Multifunctional】Our pupillometer 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 to 3.0 degree LED lamp brightness adjustable; plus 2.00d visual acuity compensation
BulletPoint5 : For non-consumable and non human damaged accessories, we will resend a new one for customers to replace
Color : LY-9A
CustomerPackageType : Standard Packaging
Department : Unisex Adult, Women, Men, Teenager, Boy, Girl
ExternallyAssignedProductIdentifier1 : 769256312403
ExternallyAssignedProductIdentifier2 : 0769256312403
ImportDesignation : Imported
IncludedComponents : no
ItemName : Huanyu Optical Digital Pupilometer with Memory Function LED PD Meter Diopter Compensation PD Measurement Tool for Eyes CE Approved (LY-9A)
ItemPackageDimensions_Height : 27 centimeters
ItemPackageDimensions_Length : 9.8 centimeters
ItemPackageDimensions_Width : 19.8 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : multi-testers
Manufacturer : Huanyu
Material : Plastic
MeasurementAccuracy : 0.001
MeasurementType : Ammeter
MeasurementType1 : Multimeter
MeasurementType2 : Voltmeter
ModelName : Pupilometer LY-9A
ModelNumber : LY-9A
NumberOfItems : 1
PartNumber : WJJ-210A
Pattern : Solid
PowerSourceType : Corded Electric
ProductDescription : Huanyu
Huanyu Instrument mainly provides instruments and tools.

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

ProductSiteLaunchDate : 2019-06-06T00:15:43.623Z
ShellType : Hard
Size : Small
StrapType : Shoulder
Style : Digital
SupplierDeclaredDgHzRegulation : not_applicable
SupplierDeclaredDgHzRegulation1 : not_applicable
SupplierDeclaredDgHzRegulation2 : not_applicable
SupplierDeclaredDgHzRegulation3 : not_applicable
SupplierDeclaredDgHzRegulation4 : not_applicable
SupplierDeclaredDgHzRegulation5 : not_applicable
TargetGender : unisex
UnitCount : 1
UnspscCode : 41111600