The Thexton Mfg Co | Urea DEF Fluid CHEK Professional Tester | 108 is a professional-grade tester designed to test the urea concentration of Diesel Exhaust Fluid (DEF). The DEF-CHEK is accurate at all temperatures and features easy-to-read discs that are magnified by the convex design of the clear SAN plastic barrel. The tester also features a one-piece bulb and neoprene dip tube.
If the DEF concentrate is not correct, injectors may become clogged and the DEF will not work properly. The DEF-CHEK is a cost-effective tool to test DEF and help prevent costly repairs.
Key Features:
- Tests Urea Concentrate of Diesel Exhaust Fluid
- Temperature compensating discs test DEF hot or cold
- Easy-to-read discs are magnified by convex design of the clear SAN plastic barrel
- One-piece bulb and neoprene dip tube
Applications:
Benefits:
- Prevents costly repairs
- Cost-effective
- Accurate at all temperatures
- Easy-to-use
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