Fluke 3971234 (TLK225-1) is a SureGrip master accessory pack that expands the connection options of Fluke handheld multimeters and clamp meters. The set groups probes, clips and adaptors with insulated grips for safe hook-up during voltage, current and continuity measurements. Suitable for electrical service, industrial maintenance and field troubleshooting where a range of test-lead terminations is needed; classified WEEE category 9.