The Fluke BP190 Rechargeable NiMH Battery Pack is a power source specifically engineered for compatibility with select Fluke instruments, including the ScopeMeter 190, 190C Series, and the 430 Series. This battery pack provides reliable power for field measurements and diagnostics. It is designed to be charged within the instrument itself, ensuring optimal battery health and performance. This pack offers a convenient and dependable power solution for professionals in various industries.