The Hioki 3280-70F is an average rectifying 1000A AC clamp meter that features a broad operating temperature range of -25°C to 65°C, thin and compact clamp core, and flexible current sensor (included) that you can attach to let you get into the tightest spots. In addition to AC current measurement, the clamp meter provides voltage and resistance measurement as well as continuity check functionality. When connected to the flexible AC current sensor, the 3280-70F can be used to measure the current flowing in pairs of wires or in tangled or complexly routed wires, around which it was not possible to apply a clamp-on sensor in the past.

The 3280-70F features drop-proof durability (making it able to withstand being dropped onto concrete from a height of 1 m) and an operating temperature range of -25°C to 65°C. As a result, it can be used in even harsher environments. The compact size, low-profile design, and resistance to both rough handling and extreme temperatures make the 3280-70F an essential tool for any electrician.