The #REF401 refractometer-thermometer is ideal for measuring the specific gravity (SG) and temperature of ethylene and propylene glycol (antifreeze).
- Fahrenheit scale
- Metal body
- Cushioned eyepiece
- Rubber hand grip
- Calibration screen
$99.99 Original price was: $99.99.$69.99Current price is: $69.99.

The #REF401 refractometer-thermometer is ideal for measuring the specific gravity (SG) and temperature of ethylene and propylene glycol (antifreeze).
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