Intrinsically safe standards apply to all equipment that can create one or more of a range of defi ned potential explosion sources: Electrical sparks, Electrical arcs, Flames, Hot surfaces, Static electricity, Electromagnetic radiation, Chemical reactions, Mechanical impact, Mechanical friction, Compression ignition, Acoustic energy and Ionizing radiation.
Now there's one intrinsically safe digital multimeter (DMM) you can use in IIC (gas) Zone 1 and 2 and IIIC (dust) Zone 21 and 22 areas. Whether you work in petroleum, chemical, or pharmaceutical environments, all the test and troubleshooting power you need is packed into the most rugged intrinsically safe (IS) DMM Fluke has ever built. The Fluke 28II Ex is also water-proof, dust-proof and drop-proof.