DY32A Solar Film Transmission Meter Portable Window Tint Meter Visible Light Transmittance UV IR Rejection Tester

Description：
Feature：
Comprehensive Measurement Capability: Combines UV transmission, IR transmission, and light transmittance measurement functions in one device for thorough window film testing.
Data Lock: Data can be locked on the screen post-measurement for easy reading.
Efficient Operation: Provides rapid measurement with simultaneous display of UV, VL, and IR transmission values, offering instant insights into material performance.
Portable & EasytoUse Lightweight, compact design with battery operation (batteries not included) ensures portability and convenience for on-the-go measurements.
Operation Method
1. Power On: Short press the "ON/Hold" button to turn on the meter. Do not insert the test sample into the testing slot before turning on, otherwise self-calibration CAN NOT be completed.
2. After powering on, when the "VLT" displays 100%,and both "UVR" and "IRR" display 0.0%, the sample can be inserted into the testing slot of the instrument.
3. Keep the test sample stationary, and the test data will be displayed on the LCD. Once the data stabilizes, short press the "ON/Hold" button to hold the test data ("HOLD" symbol will appear in
the upper left corner of the LCD) for reading.
4. Power Off: Press and hold the "ON/Hold" button for 3 seconds and release, or the meter will automatically shut down after 3 minutes of inactivity. .
Notice
In "Hold" state, the test data will not change even if the test sample is removed. To measure again, short press the "ON/Hold" button to cancel the "Hold" state and return to the "Measurement" state.
Function
Visible Light Transmittance (VLT)
Infrared Ray Rejection (IRR)
UV Rejection (UVR)
Resolution 0.1% / Accuracy +2%