Precise Color Measurement: Equipped with a 4mm measuring aperture and 8/d (diffuse/8°) illuminating/viewing geometry, this handheld colorimeter ensures accurate and repeatable color readings for lab and industrial applications Waterproof Design: With an IP68 rating, the BCM-110 is fully protected against dust and prolonged immersion in water, making it suitable for use in harsh or wet environments Long-Lasting LED Light Source: The D65 standard LED light source offers a lamp life of over 3 years (more than 1 million measurements), providing consistent illumination for reliable color analysis High-Capacity Storage: Stores up to 100 standard colors and 20,000 sample measurements, allowing you to manage large batches of color data without frequent downloads Wide Operating Range & Fast Charging: Operates in temperatures from -10°C to 40°C, and fully charges in 8 hours for continuous field or lab use. The silicon photoelectric diode detector ensures sensitive and stable performance, Manufacturer: MERHOVO