Product description,1.20 - 1.40 Specific Gravity HydrometerSKU: 0007 $35.99 Regular Price$32.39Sale PriceCalibrationSelectQuantityAdd to CartProduct InfoGet this item Calibrated by LabCal in our ISO 17025 Acredited Lab. Return & Refund Policy30 Day returns for refund or exchange. Shipping InfoFree shiipng with Calibration, on this Item.