TES-133 Luminous Flux Lumen Tester Luminometer Strength Test Accurate and Instant Response For LEDs Fiber Illuminators ,Lighting Accuracy

High Accuracy: With auto zeroing capabilities, you can be sure you'll always get a reading with pinpoint accuracy, and it will always be fast! EZ-Read Display: Clearly readable info lets you read Units and Signs easily, and stay informed with the over-range indicator. Convenient Switches: Get better control over your readings with Data Hold & Peak Data hold for when you're recording information. You'll also benefit from its lower power consumption and short rise and fall times. Bring Anywhere: From squeezing into tight places to keeping your load light, you can bring the Digital Illuminance/light meter wherever you need to. Fits easily into a work bag or large pocket and barely adds any weight. It's the ultimate in light-metering convenience! - If you have any questions, you can consult through Q&A, we will serve you 24 hours a day. -