Digital refractometer for measurement of Ethylene Glycol MA888 The MA888 digital refractometer is an optical instrument based on the measurement of refractive index to determine the volume percent and the freezing point of ethylene glycol, based of coolants and anti-freeze.
The digital refractometer eliminates the uncertainty associated with mechanical refractometers and is easily transported on boats or indoors.
The MA888 refractometer is an optical instrument simple and immediate use. After performing a simple and rapid calibration with distilled or deionized water, in a few seconds the instrument measures the refractive index and the temperature of the sample and is converted into one of the two units of measurement; % By volume or the freezing point.
The instrument employs references internazionalmmente recognized both for the temperature compensation for that unit of measure conversion. For Ethylene Glycol. (Eg .: CRC Handbook of Chemistry and Physics, 87th Edition). The temperature (in ° C or ° F) is displayed on the large screen at two levels ,. They also display helpful messages, icons and battery indication being phased out.
Highlights: - Models with IP65
- Automatic temperature compensation (ATC)
- Battery powered, with the indication of low level and BEPS (to avoid measurement errors due to low battery)
- Auto power off after 3 minutes of inactivity.
- The instrument is supplied complete with MA888: 9V battery and instruction manual.