YXZKJZJ Solar Film Tester Window Tint Measurement Device LS101 20mm Measuring Thickness Simple Operation UV 365nm And IR 940nm VLT Stick Automatic Calibration

1. Accuracy up to ±2%, can pass the authoritative metrology institute testing 2. Simultaneous measurement of infrared rejection, ultraviolet rejection and transmittance 3. It can measure large thickness of material with 20mm test slot 4. After HOLD is pressed, the data remains on the screen for easy reading, even when the material is removed 5. The instrument comes with a support stand, more convenient reading