Peak HD Antifreeze & Urea 5 Scale Coolant Refractometer brew ur own condition of the seals and

condition of the seals and mileage

We have bulk items as well

To ensure the liquids maximum shelf life

Quality construction

Peak HD Antifreeze & Urea 5 Scale Coolant Refractometer brew ur own condition of the seals andMISCO PEAK HD ANTIFREEZE COOLANT, 5 SCALE DIGITAL REFRACTOMETER DESCRIPTION: The new PEAK digital refractometer is a five in one instrument that represents the most accurate method available for field testing engine coolant and the concentration of urea in Diesel Exhaust Fluid (DEF). The PEAK digital refractometer meets or exceeds the requirements for refractometers in international standards ASTM D7821 and ASTM D3321. EASY TO USE! *THE ARMOR JACKET