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PD METER - FPD-9

Digital PD Ruler - more info check here: http://www.buymeasuringtools.com/PD-METER-10169581/

Quick Brief

Place of Origin: Shanghai China (Mainland) Brand Name: PD METER Model Number: FPD-9

Product Features:

Digital PD Ruler

Business Terms:

Port: Shanghai

Minimum Order Quantity: 1 Piece/Pieces

Payment Terms: L/C,T/T,Western Union

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PD METER
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Specifications and Product Details:

CharacteristicsThis device is designed in a scientific and reasonable way, integrating technologies on mechanical hairspring orientation measurement system, optical system, ESS and microcomputer into a whole.Using mechanical hairspring to level at the reflecting point of human cornea to realize the consecutive measurement. It features directness of point-sampling and high accuracy of orientation.Adopting line-shaped sensors of high definition ,advanced intellectualized electronic systems and digital display which allow the testing results more visible, legible and accurate.LED lamp-house and a design of low-power consumption ensure the prolonged service life of batteries.It can realize the measurement of conversion between the PD and the distance of glasses and eyes.It offers the +2.0D compensation for the degree of eyesight.The brightness of LED lamp-house is adjustable.PD meter with self-check function ensures the accuracy of the measured data(NEW FUNCTION)Main Technical Indexes1.Effective range of measurement:Binocular pupillary distance: 45~82 mmLeft or right pupillary distance: 22.5~41 mm2.Indication error: ≤0.5 mm3.Rounding error: ≤0.5 mm4.Distance of target: 30 cm~∞5.Power source: Voltage: DC 3VSpecification: 5# AA batteryQuantity: 2 pieces6.Time for automatic shut-off:About 1 minute after stopping operation, or turn it off manually.7.Size: 233mm(L)×165mm(W)×70mm(H)8.Weight: 0.68kg
Summary
It 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.
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
Electric Voltage 23A 12V battery
Power 5W
Weight 0.2kg
Volume 21.5(L)x12.2(w)x44(H)cm
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