Featuring 4.5-digit display, U1280 Series provides 60,000 count resolution, 0.025% accuracy, and 800-hr battery life. Series U1240C, equipped with 4-digit display, provides 10,000-count resolution, 0.09% accuracy, and 400-hr battery life as well as ZLOW and harmonic ratio function. Certified to IP67 for protection against dust and immersion in water up to 1 m, DMMs can use Handheld Meter Logger software for data logging and analysis. Units are suited for electronics and industrial test segments.