Plain form API ASTM Hydrometer

Hydrometers may be subjected to harsh chemical and mechanical conditions during routine use. Ensure the calibration accuracy of your hydrometers by having them recalibrated on a periodic basis. In addition to manufacturing hydrometers, we also provide a convenient, cost-efficient recalibration service. · Hydrometers are calibrated in accordance with ASTM E125, Inspection and Verification of Hydrometers · Cylinders are calibrated in accordance with ASTM E542, Standard Practice for Calibration of Laboratory Volumetric Apparatus. · Three readings are supplied · The reference standards used for calibration are traceable to the National Institute of Standards and Technology · ISO 9001-2015 Registered