Top 10 Best Def Tester

The refractometer is a portable precision optical instrument used for measuring the diesel exhaust fluid concentration. When a liquid sample is placed on the prism the light passing through it is bent and the more concentrated the liquid the more the light will bend. The refractometer contains a reticle or scale that is enlarged through the eyepiece to measure this light and the values on the scale have been established to evaluate the DEF condition. EPA regulations require all diesel engines manufactured on or after January 1 2010 to meet lowered NOx emissions standards. Most heavy duty engine manufacturers have chosen to utilize SCR including Detroit Diesel DD13 DD15 DD16 Cummins ISX line PACCAR and Volvo-Mack.

Professional disc type DEF, Diesel Exhaust Fluid tester.. For most diesel power cars, light duty and semi-trucks from 2010 to current.. Design to test the urea purity to maintained 32.5 percent.. Floating discs will accurately display urea levels. Tests accurately hot or cold, temperature compensating..

The refractometer is a portable precision optical instrument used for measuring the diesel exhaust fluid concentration.. AIRCRAFT ALUMIUM BODY MATERIALThe Urea Concentration Refractometer is made of non-staining, non-corrosive and non-reactive aluminum which is lightweight to carry,anti-scratch and durable.. EASY TO USEJust need 2-3 drops of solution, you can get accurate readings. No batteries needed.. Equipped with Automatic Temperature Compensation ATC for accurate measurements without recalibration after shifts in ambient working temperature field use.The ATC range is 10'C-30'C 50'F-86'F.. 3 DROPPERS BONUSIn consideration of some customers feedback say 1 dropper is not enough for frequent uses,we have packed 3 droppers for you.Every piece of our products is strictly inspected before sale.If this product fails through faulty materials or workmanship, contact our service department direct on amazon..

The refractometer is a portable precision optical instrument used for measuring the diesel exhaust fluid concentration.. Help you know your diesel exhaust fluid condition in a quick and easy way.. Features automatic temperature compensation ATC. Just need 2-3 drops of solution, you can get accurate readings.. Durable and Easy to Use Carry,and no battery needed..

Function 1 Measuring freezing point of automobile antifreeze based on ethylene glycol or propylene glycol.Measuring Range -50 to 0 .. Function 2 Measuring specific gravity of battery acid and provide a quick reference of battery charge condition.Measuring Range1.10 to 1.40 kgl. Function 3 Measuring windshield washer fluid based on ethanol or isopropyl alcohol.Measuring Range-40 to 0 . Function 4Measuring Urea Concentration in automobile diesel exhaust fluid DEF.Measuring Range30 to 35. Features automatic temperature compensation makes it even easier to get fast results..

Easy to read discs are magnified by convex design. SAN plastic barrel. One-piece bulb and neoprene dip tube. Country of Origin United States.

The models have only one unit system F. With the indication we may know the freezing point of either ethylene glycol or propylene glycol based cooling systems. You can use this measurement tool to measure and Check Washer Fluid.With ATCautomatic temperature compensation .. Ethylene Glycol -60F-32F. Propylene Glycol -60F-32F. Battery SG 1.100-1.400sg,AdBlue30-35. Windshield Washer Fluid Ethanol water 32F to -40F, Sopropyl alcohol water SRF1 32F to -40F.

4 IN 1 FUNCTION Antifreeze refractometers measure freezing point of automobile antifreeze basied on ethylene glycol or propylene glycol, and measuring rang-50 to 0 . Measure Urea Concentration in automobile diesel exhauset fluid DEF 30 to 35. Measure specific gravity of battery acid 1.10 to 1.40KgL. Windshield washer fluid based on ethanol or isopropyl alcohol -40 to 0 . Better Accuracy Reliable ATC antifreeze coolant testers can compensate temperature automatically when ambient temp changes, excellent eliminate the deviation, and ensure the measured readings more precise. Quick Easy Using Just 2 or 3 drops of solution, wait for few seconds and towards light, then get the accurate reading. The affordable coolant refractometer needs less sample solution than tradistional hydrometer and less expensive then digital refractometer but bettery accuracy. Durable Portable - Antifreeze tester is made of non-staining aluminum and ABS rubber, anti-rust, sturdy and resistand to abrasion for long perfermance. Comes with durable plastic box, lightweight, and easy for storage and carry with. Practical Tool The optics antifreeze refractometer is great tool to help you check freezing point of automobile antifreeze system, quick reference of battery charge condition, monitor DEF and windshield water fluid status.

It's designed for testing the suger content and specific gravity of liquid.. Ideal for Home Brew, Wine making, Agricultural, Gardening Educational Purposes.. Consistently accurate readings of 0-32 Brix and 1.000-1.120 Specific Gravity.. Automatic Temperature Compensation makes it even easier to get fast results.. Durable and Easy to Use Carry -- The main part is made of chromium, it's light but durable..