North Mountain Supply - NMSTS-H Glass Triple Scale Hydrometer - Specific Gravity 0.760-1.150 - Potential ABV 0-16% - Sugar Per Liter 0-341 Clear cocoon Metal back plate provided

Metal back plate provided

Fit for almost all kinds of computers with USB port

1 x power adapter

Extendable height with 360 Degree tilt

just need install new battery to use

North Mountain Supply - NMSTS-H Glass Triple Scale Hydrometer - Specific Gravity 0.760-1.150 - Potential ABV 0-16% - Sugar Per Liter 0-341 Clear cocoon Metal back plate providedNorth Mountain Supply NMSTS H Glass Triple Scale Hydrometer Specific Gravity 0. 760 1. 150 Potential ABV 0 16% Sugar Per Liter 0 341 Clear The specific gravity (SC) scale measures the sugar content of your beer or wine. The scale is between 0. 760 1. 150 take an initial reading before fermentation and one after fermentation is finished to find the alcohol content. The potential abv scale give you the potential alcohol by volume percentage, the reading