The DM-500 is a rugged, high-performance industrial multimeter designed for demanding environments. Featuring a high-resolution 6000/60,000 count backlit LCD with bargraph, it provides clear, precise readings even in low-light settings. It offers comprehensive measurement functions, including AC/DC voltage and current, microamp current, resistance, temperature (-58 to 1832°F), capacitance, frequency (electronic up to 10MHz, electrical up to 10kHz), duty cycle, 4-20mA loop percentage, and continuity. True RMS technology ensures accurate readings of non-sinusoidal waveforms, while the built-in Low Pass Filter (LPF) enables precise VFD measurements. Engineered for reliability, the DM-500 is IP67 waterproof and drop-tested to 6.5 ft. Ideal for industrial maintenance, HVAC, VFD testing, electronics repair, and field service, it supports technicians across various sectors. The package includes test leads, a K-type temperature probe, four AA batteries, and a carrying case. Compact and durable, it meets CAT IV-600V safety standards and is perfect for electricians, HVAC technicians, automation engineers, and field professionals.