Full featured DMM with advanced electronic troubleshooting functions plus probes and hooks all packed in a sleek, durable carrying case. Kit Includes: Fluke 179 true RMS digital multimeter with backlight, Fluke TL224 silicone test leads, Fluke Tl910 electronic test probes with replacement tips, Fluke AC280 heavy duty hook clips, Fluke 80bk a integrated temperature probe, Fluke C35 durable carrying case, The Fluke 179 has more measurement functions, conformance to the latest safety standards, and a much larger display that's easier to view.