Automatic Calibration Lens Transmission Meter - 3 Channel Spectrum Analyzer with LCD Screen for Smartphone Camera Testing | US Plug 100-240V | Perfect for Photography Studios, Phone Repair Shops & Optical Labs

Product Description

Specification: Item Type: Lens Transmittance Tester Material: Stainless Steel and Electronic Components Model: LS108A Infrared: Peak wavelength 850nm and peak wavelength 940nm two way test Visible Light: Peak wavelength 550nm Measuring Aperture Diameter: Approx.1mm Resolution: 0.1% Measurement Accuracy: ±2% (colorless all have light transmitting substances, 0-90% transmittance) Plug Type: US plug 100-240V Package List: 1 x Lens Transmittance Tester1 x U Disk 1 x Plug 1 x Data Cable 1 x Manual Note: 1. The instrument is self testing and self calibrating when turning on, no test objects can be placed in the test position, otherwise the self calibration cannot be completed. 2. Avoid contact with corrosive items and keep away from high temperature and high humidity environment. 3. When there is no test object, the transmittance data cannot be returned to 100% occasionally, the instrument can be used normally after shutting down and restarting immediately without affecting the measurement accuracy. 4. Please turn off the instrument when not in use. 5. When the interface is abnormal voltage interface, please replace the power supply.