Name: DIY34172B replacement 4 wires short plug with 5 banana legs. This DIY 34172B short plug has 5 legs, it no wrong direction insertion happen. the PCB used Double-sided 2U immersion gold process, which reduces the impedance between two terminals. Application:it can be used on for // 34401A/10A/11A/61A/65A/70A 6 1/2 and 7 1/2 multimeter calibration. also for KEITHLEY K2000, KEITHLEY DMM6510/7510, 8845A/8846A/8808A Note:Before calibrating the 6 1/2 multimeter, pls.use this DIY 34172B short plug to calibrate the mulitmeter's 0 position first, then go on to calibrate the voltage, current and resistance. it can be used on all mulitmeters that with 19.05mm distance terminals. Color: Grey Material: ABS Package Contents: 1 x Calibration Multimeter Calibrator Tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.