Automotive Coolant Refractometer
Automotive Coolant Refractometer with ATC
Automotive Coolant Refractometer Kit
Automotive Coolant Refractometer Scale
Automotive Coolant Refractometer
Sper Scientific

300077

Automotive Coolant Refractometer with ATC

The antifreeze refractometer can be used for measuring the freezing point of glycol, antifreeze, coolant and battery acid.

This refractometer features Automatic Temperature Compensation (ATC), and can also be used for checking the condition of electrolyte solution batteries. Measures the freezing point of automobile antifreeze based on ethylene glycol or propylene glycol.

This is a quality optical instrument that includes a soft carrying case, bulb filler, screwdriver and instructions.

  • Soft rubber eye piece for comfortable viewing
  • Comfortable non-slip rubber grip
  • Measurement scale provides direct reading
  • Accurate testing results
  • Extremely easy to use and calibrate
  • Durable and built to last
  • Adjustable manual focus
  • No battery or power source required

Sper Certified
*Certification Option
Certificate of Calibration available at additional cost (Select option above).




Antifreeze/Coolant Refractometer

Model

Measurement Range

Min. Div.

Accuracy

ATC

300077

Ethylene: -60°F-32°F

10°F

±10°F

Yes 

Propylene: -50°F-32°F

10°F

±10°F

Battery Acid: 1.15-1.30sg

0.01sg

±0.01sg  



Model

Type

Range

Resolution

Accuracy

300070

Salinity

0-28% Salinity

0.2% Salinity

±0.2%

300071

Brix &

Salinity

0-28% Brix

0.2% Brix

±0.2%

0-32% Salinity

0.2% Salinity

±0.2%

300072

Salinity

0-100‰ ppt

1% ppt

±1%

1.000-1.070 sg

0.001 sg

±0.001 sg

300073

Brix

0-32% Brix

0.2% Brix

±0.2%

300074

Brix

28-62% Brix

0.2% Brix

±0.2%

300075

Brix

0-80% Brix

1% Brix

±1%

300076

Clinical

0-12 g/dl SP

0.2g/dl

±0.2

1.000-1.050 SG

0.0005sg

±0.005

1.330 - 1.360 nD

0.0005nD

±0.0005

300077

Automotive

-60°F-32°F Ethylene

10°F

±10°F

-50°F-32°F Propylene

10°F

±10°F

1.15-1.30sg Battery

0.01sg

±0.01sg

300078

Beer

0-20% Brix

0.2% Brix

0.2%

1.000-1.085 Wort

0.001sg Wort

0.001sg

300079

Honey

58-90% Brix

38-43 Be’

10-33% Water

1% Brix

0.5 Be’

1% Water

±1%

±0.5 Be’

±1% Water

300080

Wine/Grape

0 - 25 vol%;  

0-170° OE

0.2% vol

1° Oe

±0.2% vol

±1° Oe



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