Digital refractometer for coolants,battery,cleaner
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.
Note:All crystal display pannels of the series products are of red color.
REF420 digital refractometer for coolants,battery,cleaner
Measuring Range:propylene glycol -95 to 0 Centigrade
ethylene glycol -70 to 0 Centigrade
batteries 1.000 to 1.510sg
cleaner -72 to 0 Centigrade
Temperature Measurement Range:0 to 40 Centigrade(32 to 104 Fahrenheit)
Operation Temperature : 0 to 35 Centigrade(32 to 90 Fahrenheit)
Power Supply :9V battery
Alarm of low voltage
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