Aquarium Tank Hydrometer
Size: L4.5 x W1 x H5.5

The re-designed deep six hydrometers with improved calibration and bubble diffuser ensure more accurate readings of your aquarium salt levels.

• Specific Gravity and Salinity PPT Scales.
• Optimal Specific Gravity / Salinity range indicator on the scale.
• Bubble diffuser on water intake prevents micro-bubbles from forming on the needle.
• Has built-in base so you can rest the hydrometer on a countertop or other flat surface when taking salt readings.

Energy Savers Item: EN00877

Product UPC: 096316008779