The Klein Tools CL800 is a versatile handheld digital clamp meter designed for professionals in the electrical industry. With a maximum input voltage of 1000V and measurement category of CAT IV, this meter provides accurate readings for AC and DC currents, capacitance, continuity, and voltage. It features an IP40 rating for dust protection and comes with useful functions such as auto-ranging, backlight, data hold, and a clamp for convenient use. Made in China, this meter from Klein Tools is a reliable tool for ensuring electrical safety and efficiency.