Urea DEF-CHEK Professional Tester
£28.65
4.7 (6 reviews)
Thexton 108 THX108 Professional DEF-TESTER The DEF-TESTER is designed to test the urea concentration of Diesel Exhaust Fluid. Professional disc-type16 1/4" tester is accurate at all temperatures. Easy to read discs are magnified by convex design of the clear SAN plastic barrel.