Product Review
Details:
This optical refractometer is designed for measuring coolant and antifreeze based on ethylene glycol or propylene glycol ,battery fluid condition and screenwash antifreeze (windshield washer fluid) based on ethanol as well as on isopropyl alcohol. Please refer to the picture of display scale(picture 5), from left to right, the first scale is for measuring the Specific Gravity of Battery Acid, the second one is for measuring the freezing point of antifreeze system based on propylene glycol or ethylene glycol, the third one is for measuring the freezing point of the windscreen cleaning liquids.
General technical parameters:
reference temperature 20 Centigrade
ATC - automatic temperature compensation (compensation range 0 ~ 30 Centigrade)
focus possibility
length ~ 160 mm
quality technical design
Content and equipment:
a firm plastic case
a refractometer
a cleaning cloth
3 suction tube
a screw driver
an operating instructions
Note:
1.Accurate measurement based on good calibration, please calibrate the refractometer before your first use.
2.Please keep the refractometer dry and clean, which can make the instrument accurate and durable.