The Honeywell HSE-EM3M-E is a professional-grade digital clamp meter for comprehensive electrical measurements. Featuring a 600A current clamp, it safely measures AC/DC voltage, current, resistance, capacitance, frequency, and temperature in industrial settings. The CAT III 1000V/CAT IV 600V safety rating ensures protection in high-energy environments, while the backlit LCD enhances visibility. Ideal for electricians and HVAC technicians.