Portable Battery Acid / Antifreeze System Refractometer with Automatic Temperature Compensation (C), By Aqueous Lab

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Feature

Measures -50C to 0C freezing point of automobile antifreezes based on ethylene glycol or propylene glycol
Measures specific gravity of battery acid and provides a quick reference of battery charge condition.
Measures screenwash antifreeze (windshield washer fluid) based on ethanol as well as on isopropyl alcohol.
Automatic Temperature Compensation makes it even easier to get fast results.
Requires only 2 or 3 drops of solution, it's portable and convenient to use in industry and Lab.

Description

Details:
This optical refractometer is designed for the measurement of coolants and antifreezes ,based on ethylene glycol or propylene glycol, and also for the measurement of battery fluid condition or for the measurement of screenwash antifreeze (windshield washer fluid) based on ethanol as well as on isopropyl alcohol. Please refer to the picture of display scale on the product detail page (picture 5), from left to right, the first scale is for measuring the Specific Gravity of Battery Acid, the middle 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 ~ 175 mm
quality technical design

Content and equipment:
a firm plastic case
a refractometer
a cleaning cloth
a suction tube
a screw driver
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.