* Range: b:1.100-1.400sg
    e:-50℃-0℃
    p:-50℃-0℃
    c:-40℃-0℃
* Min.div.: 0.01sg, 5℃, 5℃
* Accuracy: ±0.01sg, ±5℃, ±5℃
* Style: battery/antifreeze
* Content:
    1pc refractometer
    1pc calibration screwdriver
    1pc pipete