Matronix LED Vision Chart (20 Inch) R-018

High-Precision Digital Pupillary Distance Measuring Device

The Matronix PD Meter R-021 is a precise digital instrument designed to accurately measure both binocular and monocular pupillary distances (PD). With a binocular range of 45-82 mm and monocular range of 22.5-41 mm, it ensures measurements with a maximum error margin of ±0.5 mm—critical for correctly aligned eyewear.

Ideal for use in optical shops, ophthalmology clinics, and vision screening centers, this device is compact, lightweight, and easy to operate. Powered by a rechargeable lithium battery and equipped with an automatic shut-off feature, it offers portability and energy efficiency for daily clinical and retail use.

Reliable and user-friendly, the Matronix PD Meter R-021 is an essential tool for delivering precise PD measurements and optimizing patient eyewear fitting.

Brand : Matronix

Model : R-018

Power Supply : AC100V to 240V, 50/60Hz

Standard Power : Approx 25W

Stand by power : Approx 2W

Dot pitch of power : 0.294mm

Type of monitor : LED

Size of monitor : 19 inch

Ration of Monitor : 169

DPI of Monitor : 1920X1080/60Hz