Fiber Optic Photometer, Mini Portable Lightweight Laser Fiber Optic Light Meter for Testing 7 Calibrated Wavelengths, High Precision Rechargeable Optical Power Meter

This ultra-sensitive and precise detector is designed to be lightweight and compact, making it easy to carry. Made of ABS material, it offers a comfortable feel during use. It features a self-calibration function that allows the user to adjust it themselves for optimal accuracy. In addition, its large rechargeable lithium battery ensures continuous operation for extended periods. For use in low-light conditions, the detector is equipped with an LED illumination function. This makes it convenient for working in dark environments. The color LCD screen consumes very little power and provides a clear display that is easy on the eyes. Furthermore, the detector automatically saves the last wavelength tested when it is switched off. The detector has a storage capacity of 40 data sets, which are automatically covered and stored in cycles. It also features a universal USB charging interface for easy and convenient use.