| Brand | Unknown |
|---|---|
| Item Weight | 11 ounces |
| Product Dimensions | 2.48 x 1.4 x 4.65 inches |
| Manufacturer | Dongguan Shengshan Electronic Technology CO.LTD |
| UPC | 726084958388 |
Check the listing for details. Urea & DEF Tester Refractometer Digital Tester that Measures Accurately& Quickly. Condition: New. Listed at 178.61 USD. What can you do?. It is very small, very light, very easy to use, just drop a drop of solution on it, press a button, and it will display the result. Absorb urea solution with the plastic pipet, then drip enough solution into sample groove, close the cover to make sure the infrared sensor can read the temperature.