The E2675B InfiniiMax differential browser probe head is the best choice for general-purpose troubleshooting of differential or single-ended signals with z-axis compliance and variable spacing from 0.25 – 5.80 mm (10 – 230 mils). The browser kit includes 20 replaceable tips and ergonomic handle. (Order E2658A for replacement accessories.) For use with the InfiniiMax 1130A/31A/32A/34A/68A/69A probe amps, and is compatible with Infiniium and InfiniiVision oscilloscopes. The E2675B is a replacement of E2675A that was discontinued in June 2015. The E2675B is 100% form, fit, function and price equivalent to the E2675A.