Feature

●Accurate reference for the calibration of seawater refractometers, hydrometers & other density measuring equipment
●35 ppt Salinity
●1. 0264 Specific Gravity
●1. 3394 Refractive Index
●53 uS/cm at 25 deg c
●Included Components: Refractometer And Hydrometer Calibration Standard


Description

Accurate reference for the calibration of seawater refractometers, hydrometers & other density measuring equipment35 ppt Salinity1. 0264 Specific Gravity1. 3394 Refractive Index53 uS/cm at 25 deg c