Refractometers

The RHA series Refractometers are designed for measuring the concentration of the battery fluids. the freezing point of antifreeze liquid and windshield cleaning fluid. With the indication of the percentage you may know at which temperature the fluid will be frozen for both propylene glycol and ethylene glycol. It can also be used for checking the strength of electrolyte solution battery. 

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Model List

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  Measuring range:

Ethylene Glycol: -84 ° F ~ -32 ° F
Propylene Glycol :: -60 ° F ~ - 32 ° F
Battery :1.100-1 .400 sg

Resolution:
Ethylene Glycol: 5 ° F
Propylene Glycol: 5 ° F
Battery: 0.01sg

Accuracy:
Ethylene Glycol: ± 5 ° F
Propylene Glycol: ± 5 ° F
Battery: ± 0.01sg

Dimensions24.5mmX145mm

Weight: 0.12kg

 
 

  Measuring range:

Ethylene Glycol: -60 ° F-0 ° F
Propylene Glycol :: -50 ° F-0 ° F
Battery: 1.100-1.400sg

Resolution:
Ethylene Glycol: 5 ° F
Propylene Glycol: 5 ° F
Battery: 0.01sg

Accuracy:
Ethylene Glycol: ± 5 ° F
Propylene Glycol: ± 5 ° F
Battery: ± 0.01sg

Dimensions24.5mmX170mm

Weight: 0.13kg
 

  Measuring range:
Ethylene Glycol: -60 ° F-32 ° F
Propylene Glycol: -50 ° F-32 ° F
Battery: 1.15-1.30sg

Resolution:
Ethylene Glycol: 5 ° F
Propylene Glycol: 5 ° F
Battery: 0.01sg

Accuracy:
Ethylene Glycol: ± 5 ° F
Propylene Glycol: ± 5 ° F
Battery: ± 0.01sg

Dimensions24.5mmX170mm

Weight: 0.13kg

 Measuring range:

Battery: 1.100-1.400sg
Ethylene Glycol: -50 ° C-0 ° C
Propylene Glycol: -50 ° C-0 ° C
Cleaner: -40 ° C-0 ° C

Resolution:
Battery: 0.01sg
Ethylene Glycol: 5 ° C
Propylene Glycol: 5 ° C
Cleaner: 5 ° C

Accuracy:
Battery: ± 0.01sg
Ethylene Glycol: ± 5 ° C
Propylene Glycol: ± 5 ° C
Cleaner: ± 5 ° C

Dimensions24.5mmX150mm

Weight: 0.11kg
 

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