|PD Measurement:||Binocular/Monocular||VD Measuring:||Available|
|Automatic Switch Off:||Available||Compensation Unit:||Included|
|Accuracy:||0.5mm Steps||Battery Type:||AA Battery|
optical pd meter,
pupillary distance machine
Digital PD Meter Optical Pupilometer Automatic Switch Off PD Range 50~80mm GD8404T
The PD Meter is a digital precision optical instrument used to measure distance
between human pupils in the process of optometry for fitting spectacles.
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.
1.Measurement range: 50-80MM in 0.5MM steps;
2.Focus range: 30CM to Infinity;
4.Automatic shut off: 1 minute or switch off;
5.Power supply: 2 AAA batteries
|Binocular pupillary distance:||50-80mm|
|Left or right pupillary distance:||25-40mm|
|Distance of targent:||30CM to Infinity|
|Electric Voltage:||2 AAA batteries|
Product & Service
Since from 2005, JingGong Optical started searching made in China optical instruments for optical wholesalers and chain stores, with many years’ experience and investment in this field, Now JingGong Optical is innovating, manufacturing & exporting a wide range of ophthalmic instruments, eyewear laboratory equipment, lab tools & accessories, if you are optical instruments wholesaler, optical shop, eye care hospital or lens laboratory, you can have best solutions from our instruments category.
In accordance with International & regional standards, JingGong Optical products are following ISO, CE & FDA instructions, also has warranty policy & maintenance service on each products, we are always working with customers to improve products and technology.