DR601 Digital coolant,battery,cleaner refractometer
This model can be used for measuring the freezing point of either ethylene glycol or propylene based cooling systems and cleaner.it can be used for checking the strength of electrolyte solution batteries.
Cleaner:(0)~(-40) Centigrade
Ethylene Glycol:(0)~(-50) Centigrade
Propylene Glycol:(0)~(-50) Centigrade
Battery:1.000~1.500sg