• Waterproof protective case
• Protects the measuring instrument against impacts and dirt

Testo 0516 0221 - TopSafe for 110, 416, 417, 425, 512, 625, 720, 925 The following is an overview of TopSafes available for Testo instruments: 0516 0189 - TopSafe for 316-1 0516 0220 - TopSafe for 925 & 926 0516 0221 - TopSafe for 110, 416, 417, 425, 512, 625, 720, 925 0516 0222 - TopSafe for 922 0516 0440 - TopSafe for 445, 645 0516 0446 - TopSafe for 526 & 521 0516 8265 - TopSafe testo 106 Quicktemp 825, 826