Digital PD Meter HX-300

You can select a product or information you want from the arrow above and you click “Go” or you can use the search above to get any information or product.

Digital PD Meter HX-300

Uses:

PD Meter is a digital precision optical instrument used to measure distance between human pupils in the process of optometry.

Characteristics:

This device is designed in a scientific and reasonable way, integrating technologies on optics, microelectronics.

MAIN TECHNICAL INDEXES

1、Range of data display：

Binocular pupillary distance：44～83mm

Left or right pupillary distance：22～41.5mm

2、Effective range of measurement：

Binocular pupillary distance：45～82mm

Left or right pupillary distance：22.5～41mm

3、Indication error：

≤0.5mm

4、Rounding error：

≤0.5mm

5、Distance of target：

30cm～∞

6、Power source：

Voltage：DC 3V

Specification：AA battery

Quantity：2 or 4 pieces

7、Time for automatic shut-off：

1 and a half minute after stopping operation

8、Overall dimensions：

219mm(L)×169mm(W)×86mm(H)

9、Weight：

0.69kg