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Detailed Product Description



Antifreeze refractometer with ℃ and ℉

Ethylene glycol and Propylene glycol are used extensively as antifreeze in closed cooling systems . Dose concentrations vary dependant upon the level of antifreeze protection required (℃ or ℉). Refrigeration units and engine cooling systems use glycol in concentrations up to 60% v/v to maintain coolant fluidity at low temperatures.

If customers prefer to have a model which has (C) and (F).our model RHA-301 is a good choice. 
It has three scales for Glycol analysis / testing and Battery liquids testing: The Glycol analysis / testing scale offers a convenient, fast and accurate way for testing / analyzing the glycol concentration of engine coolants and other anti-freeze solutions.The Battery Specific Gravity Scale offers a convenient, fast and accurate way for testing the batery‘s liquid Specific Gravity.

The RHA-301ATC has Automatic Temperature Compensation System.


                 Antifreeze/Battery/Cleaning Fluids Refractometer
Model MeasurementRange Min. Div. Accuracy Marks
RHA-301ATC E:-60°F-32°F                         E:-50°C-0°C
P:-60°F-32°F                       P:-50°C-0°C
B:1.10-1.40sg                         
10F          5°C
10°F     
5°C        0.01sg
±10°F         ±5°C
±10°F     
±5°C            ±0.01sg
ATC



Other models you may like:
   Adblue/Antifreeze/Battery/Cleaning Fluids/Density Refractometer
Model MeasurementRange Min. Div. Accuracy Marks
RHA-200ATC E:-50°C-0°C
P:-50°C-0°C
B:1.100-1.400sg
1°C
1°C
0.01sg
±1°C
±1°C
±0.01sg
ATC
RHA-201ATC E:-60°C-0°C (0-66.6%)
P:-50°C-0°C (0-62.4%)
B:1.100-1.400sg
5°C
5°C
0.01sg
5°C
5°C
0.01sg
ATC
RHA-300ATC E:-60°F-32°F
P:-50°F-32°F
B:1.15-1.30sg
10°F
10°F
0.01sg
±10°F
±10°F
±0.01sg  
ATC
RHA-301ATC E:-60°F-32°F                        
E:-50°C-0°C
P:-60°F-32°F                      
P:-50°C-0°C
B:1.10-1.40sg                         
10°F        
5°C
10°F     
5°C        0.01sg
±10°F        
±5°C
±10°F     
±5°C       
±0.01sg
ATC
RHA-400ATC E:-50°C-0°C
P:-50°C-0°C                        
N:1.396~1.333ND
B:1.100-1.400sg
1°C
1°C         0.001ND
0.01sg
±1°C
±1°C        
±0.001ND
±0.01sg
ATC
RHA-503ATC E:-50°C-0°C
P:-50°C-0°C
C:-40°C-0°C                           
B:1.100-1.400sg
1°C
1°C
5°C
0.01sg
±1°C
±1°C
±5°C              
±0.01sg
ATC
RHA-600ATC D:0~100% Density                       
E:-60°C-0°C
B:1.100-1.400sg
5%                 5°C          0.01sg ±5%                
±5°C         
±0.01sg
ATC
RHA-501ATC      Adblue refractometer Urea: 30%-35%
Ethylene Glycol: -50'~0℃      Propylene Glycol: -50'~0℃          Cleaning Fluids: -40'~10℃        Battery Fluids: 1.100~1.300sg 
0.5°C
5°C
5°C
5°C        0.01sg
±0.5°C
±5°C
±5°C
±5°C       
±0.01sg    
ATC
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