CENTRAL TOOLS Refractometer,for Coolant Battery/Def: 3R401
SKU 3G-OTH-493059
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Frequently Asked Questions
What is the CENTRAL TOOLS Refractometer 3R401 used for?
The CENTRAL TOOLS Refractometer 3R401 measures coolant concentration, battery electrolyte specific gravity, and DEF (diesel exhaust fluid) quality in fleet and vehicle maintenance. It helps technicians verify freeze protection and fluid condition, preventing engine damage and emissions system failures.
What are the specifications of the CENTRAL TOOLS Refractometer 3R401?
The CENTRAL TOOLS Refractometer 3R401 is designed for coolant, battery, and DEF testing. Its manufacturer part number is 3R401. It provides precise refractive index readings for these fluids, supporting routine maintenance in automotive and industrial fleets.
Where to buy the CENTRAL TOOLS Refractometer 3R401 worldwide?
3G Electric supplies the CENTRAL TOOLS Refractometer 3R401 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this fleet maintenance instrument.
How to use the CENTRAL TOOLS Refractometer 3R401 for DEF testing?
To test DEF with the CENTRAL TOOLS Refractometer 3R401, place a few drops on the prism, close the cover, and point toward a light source. Read the scale at the boundary line. Clean the prism after each use to maintain accuracy. Always follow the manufacturer's instructions.
CENTRAL TOOLS Products
3G Electric supplies CENTRAL TOOLS fleet and vehicle maintenance. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.