H-B Instrument B61806-0500 Dual-Scale Glass Hydrometer, 1.000-2.000 Sg 0.02/0-70 Baume auspowers_batchthree 10 pcs Replacement Element Grip

10 pcs Replacement Element Grip + 10 pcs Teflon

The built-in low illumination is higher than 170 wide-angle angel lens

Rear zippered pocket holds Phone

Works Great

Roll up and store away or can hang from a hook

H-B Instrument B61806-0500 Dual-Scale Glass Hydrometer, 1.000-2.000 Sg 0.02/0-70 Baume auspowers_batchthree 10 pcs Replacement Element GripH B Instrument B61806 0500 Dual Scale Glass Hydrometer, 1. 000 2. 000 Sg 0. 02 0 70 Baume For liquids heavier than water, each hydrometer is calibrated in a triple accredited ISO IEC 17025: 2005, A2LA accredited laboratory against equipment whose calibration is traceable to NIST. Individually packaged with a multi language Statement of accuracy indicating accuracy traceable to NIST. What's included: choose from our comprehensive line of hydrometers