< > FHS Fill Height Syringe Product Details Additional Information FHS Fill height syringe is used to adjust water level in a bottle to a pre-determined fill height. It’s a useful tool for accurate and quick checking the content of bottle. Next Product PVG-P- Portable Pressure or Vacuum Gauge Previous Product HDC – Height and Thickness Gauge of Crown Cap Share on TwitterTweet Share on Pinterest Share Share on LinkedIn Share Share on Digg Share