Heathrow Scientific 48602 Digital Refractometer, MDX-602, DEF/Battery Acid, 4 scales

This Digital Urea (DEF) and Battery Acid Refractometer has 3 scales. It measures urea (DEF), refractive index, and battery acid. It's used to ensure compliance with remissions for diesel fuel powered vehicles. This unit will also monitor the strength of battery acid and specific gravity. Common applications for this refractometer include the trucking industry, farm/agriculture equipment, construction equipment, and other vehicles that use diesel fuel.

Features:
Compact & lightweight
Removable grip & prism cover for easy cleaning
Continuous loop read features (15 reads)
Automatic Temperature Control
Zero with distilled water
IP67 rating for detecting unit, IP65 for remainder
589.3nm LED
Stainless steel prism well
°C/°F switchable temperature display
Urea Range: 0 to 51%
Battery Acid Range: 1.000 to 1.500 s.g.
Refractive Index Range: 1.3330 to 1.4200 nD

Package Includes:
Digital refractometer (Model MDX-602)
Rubber grip & prism cover
Hard shell case with protective lining
Disposable pipet
Battery
User manual