|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
PD Meter Optical Pupilometer with VD measurement Automatic Switch Off GD8403A
* The color of this PD meter is the original color of material and not with painting. It will not fade after several years.
* The light source is LED and power-saving. Two batteries can work more than three months.
* Light source adjusting is the most attractive feature of this PD Meter.
* It can be shut off manually or automatically. The time of automatic shut-off can be adjusted during half a minute and 3 minutes.
* The quality of this PD Meter is comparable to Shin-nippon and Essilor’s . But value for money of this PD Meter is much higher than them.
1. Cornea reflection coincidence system ensures simple, fast and accurate measurement.
2. High accuracy to within 0.5mm.
3. Single and both eyes measurement are selectable.
4. Distance from top of cornea to frame can be measured.
5. Compensation knob allows better observation for examiner when necessary.
6. Automatically switches of after one minute(adjustable) of inactivity to extend battery life.
Range of measurement: 45-82mm(Total) in 0.5mm steps, 22.5-41mm(Each) in 0.5mm steps
Display: Liquid crystal digital display
Fixation target: Green dot on illuminated background
Focus range: 30cm to infinity
Diopter compensation: Offered
Automatical shut-off: after one minute of inactivity
Power supply: 3.0V DC, 2 AA 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.
Our Vision: We are not going to save the world, we are not going to improve the eyesight of whole human being, but what we are concentrating on, is to provide our customers and end-users a precision, qualified, friendly-operated and lowest costed ophthalmology instruments and lens laboratory instruments.We are always hearing from our customers, to find every even small way to improve our products and service.
Guarantee:We absolutely understand you are worrying about the potential functional & quality problem of instruments you are buying from us, don’t worry, we carry out 100% QC before shipping, we also have guarantee for each product, buy from us means buy 100% satisfaction.
Staff:The employees who working for us, are with good background in optical industry, who was working in lens manufacturing, who was working in production line of eyewear, even has registered optometrist, our staff can think from different aspects instead of only one side.