Density Meter Calibration Gerard Scientific can calibrate your density meterWe have calibrated density meters of various brands in the wine industry for 10 years and have the knowledge to track and verify within 0.1 degreesBattery replacement Cell cleaning Internal cleaning of circuit boards, pump etc Startup procedure checks Programming issues Alpha co-efficient determination Calibration with distilled water within 0.1 degreesBooking EnquiryName Phone Email MessageSubmitThe form has been submitted successfully!There has been some error while submitting the form. Please verify all form fields again.