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