Window Tint Meter UV, IR, and Light Transmittance Meter 940nm/1400nm Wavelength with Self-Calibration and Auto-Rotate Display for Solar Film, Glass, and Material Testing

3-in-1
Simultaneous Measurement: This portable transmission meter measures visible light transmittance (VLT), infrared (IR) rejection/transmission, and ultraviolet (UV) rejection/transmission, making it versatile for solar films, adhesive films, and glass surfaces.;
User-Friendly Features: Equipped with an LCD dot matrix display with backlight, real-time dynamic self-calibration, and always upright reading with a data hold function for easy and accurate operation.;
Accuracy and Resolution: Provides precise measurements with ±2% accuracy for colorless and transparent materials, and a 0.1 % resolution.; Self-Calibration and
Low Power: Features automatic real-time self-calibration upon powering on and supports over 100 hours of continuous measurement with a low power consumption design.;
Portable & Easy-to-Use: Compact and lightweight design (187g), with an easy-to-use interface and both auto and manual shutdown options.