<p>&nbsp;</p> <p>Optical refractometer&nbsp;for&nbsp;measuring the glycol engine coolant antifreeze urea concentration.</p> <p>Capable of testing 4 concentrations: <br>- Ethylene Glycol<br>- Propylene Glycol<br>- Battery Fluids<br>- Cleaning Fluids</p> <p>With ATC system that automatically adjusts to the proper temperature during operation.</p> <p>Measures the following:<br>- density of battery fluids (1.100 ~ 1.400sg)<br>- degree of frost resistance of the coolant (-50 ~ 0°C)<br>- degree of frost resistance cleaning fluid (-40 ~ -10°C)<br>- the concentration of urea in solution - AdBlue (30% ~ 35%)</p> <p>Specifications:</p> <p>Measuring Range<br>Adblue: 30% ~ 35%<br>Ethylene Glycol: -50 ~ 0°C<br>Propylene Glycol: -50 ~ 0°C<br>Cleaning Fluids: -40 ~ -10°C<br>Battery Fluids: 1.100 ~ 1.400sg</p> <p>Accuracy<br>Adblue: ±0.5%<br>Ethylene Glycol: ±5°C<br>Propylene Glycol: ±5°C<br>Cleaning Fluids: ±5°C<br>Battery Fluids: ±0.02sg</p> <p>Minimum Division <br>Adblue: 0.5%<br>Ethylene Glycol: 5°C<br>Propylene Glycol: 5°C<br>Cleaning Fluids: 5°C<br>Battery Fluids: 0.01sg</p> <p>Temperature Compensation Range (ATC): 10 ~ 30°C (50 ~ 86°F)</p> <p>Package contains the following:</p> Refractometer Pipette Screw driver Cleaning cloth Instruction manual