Automotive Antifreeze Refractometer ATC, Antifreeze Meter for Freezing Point Battery Fluid Cleaner

Product Description

The handheld antifreeze and battery fluid refractometer is widely used in car maintenance, repair workshops, and battery servicing. This tool helps ensure proper coolant protection in cold climates and accurate assessment of lead-acid battery charge levels.

The RHA - 504A handheld antifreeze and Battery acid refractometer has three functions:

1. It measures the freezing point temperature (in °C) of ethylene glycol or propylene glycol - based automotive antifreeze. The reading indicates the temperature at which the tested solution starts to freeze.
2. It measures the freezing point temperature of windshield cleaning fluid (in °C).
3. It measures the specific gravity (SG) of battery acid. Specific gravity is the density of the acid compared to water and indicates the state of charge of a lead-acid battery — higher sg means the battery is more fully charged.

Product Features

All-in-One Diagnostic Tool

 Combines coolant, washer fluid, and battery SG testing in a single device—ideal for comprehensive vehicle maintenance.

 

Durable Copper Construction

 Copper body ensures long-term measurement stability and high resistance to workshop conditions.

 

Automatic Temperature Compensation (ATC)

 Delivers precise readings without the need for manual correction across varying temperatures.

 

Crown Glass Prism

 Enhances optical clarity and minimizes distortion for sharper, more reliable results.

 

 

 

Typical Applications

- Routine Vehicle Maintenance

 Used in garages and service centers to check coolant freezing points, washer fluid readiness, and battery fluid condition.

- Fleet Service Operations

 Ideal for maintaining proper fluid levels and performance across commercial trucks, buses, and heavy-duty vehicles.

- Mobile Technician Use

 Compact design makes it suitable for on-site diagnostics and repair by field service personnel.

- Battery Condition Checks

 Evaluate the specific gravity of battery electrolyte to assess charge level and battery health.

- Industrial Equipment Maintenance

 Monitor fluid conditions in off-road machinery, backup generators, and other large equipment.

 

 

Product Parameters

Model	RHA-504A
Net Weight	0.24kg
Length	153mm
Diameter	29mm
Temperature Range	10℃ to 30℃ with ATC 20℃ without ATC