About this item

• 【MEASURING ACCURACY】±0.1/0.2/0.5mm is adjustable: According to the accuracy requirements of the actual glasses, set the measurement step increment, that is, accuracy, instead of fixed 0.5mm, the measurement results are more reliable.
• 【Sight distance 30CM-200CM adjustable】 This function is used to measure the interpupillary distance of patients at different sight distances. , Digital Pupilometer If you wear glasses for office, adjust to normal eye distance for measurement. It can also be used in the production and sales of multifocal progressive lenses.
• 【POWER METHOD】 1 AA batteries, due to relevant policies, the batteries are NOT INCLUDED, please kindly understandard. Press and hold the power button 3S! (Remember to press and hold for 2 seconds)
• 【SIMPLE OPERATION & EASY TO USE】 PD merter Turn the powerpower button to turn the instrument on and off or the pupilometer turns off automatically after operation and retain the memory to ensure longer battery life. Parallax is not induced by this system. The nose & forehead bearer, used to stabilize the instrument against the patient’s nose and forehead
• 【Precision Optical Instruments】The pupilometer is designed to assess the spacing between pupils during the eyeglass fitting process. It features direct point measurement and offers high accuracy in positioning.