Accredited calibration services: 

From -196^oC to 1000^oC   ASTM thermometers, digital thermometers, PRTs, thermocouples, thermistors

Specific Gravity hydrometers. API hydrometers, Baume hydrometers,
Kg/M3 (density) hydrometers, Brix hydrometers, Proof hydrometers

ASTM Class 1 and OIML E-2 and lesser specification stainless steel and brass laboratory weights.  New calibrated weights and re-calibration of weights you currently have.

Thermo-hygrometers, chart recorders, humidity sensors, data-loggers

Burets, pipets, volumetric flasks, graduated cylinders, volumetric glassware

 Testing and certification that an instrument complies with specified accuracy requirements...

ISO/IEC 17025 ACCREDITED, NIST TRACEABLE CALIBRATION SERVICES

CALIBRATION: The set of operations which establish, under specified conditions, the relationship between values indicated by a measuring instrument..., and the corresponding known values of a measurand.  (from ISO Guide 25, 'definitions')

Many quality systems require that calibrated or certified (the terms are often used interchangeably) thermometers, hydrometers or other devices be used where precise measurements are of critical importance, and/or to verify or calibrate the instruments used routinely in the laboratory.

Our A2LA accreditation covers the calibration of:   (please see our A2LA Scope of Accreditation for specifics of our accreditation, uncertainties, etc.)   

		Temperature calibration from -196 to 1000ºC or -320 to 1800ºF ASTM thermometers, Glass lab thermometers, Digital thermometers, thermocouples, thermistors, PT100 sensors, RTDs, PRTs, bimetal and industrial thermometers
		PRT calibration from -196 to 420°C Platinum Resistance Thermometers (PRTs) and other resistance sensors
		Hydrometer calibration  from .620 to 2.000 Specific Gravity and equivalents in other scales Specific Gravity hydrometers API hydrometers Baumé hydrometers Kg/M3 (density) hydrometers Brix hydrometers, Proof hydrometers
		Humidity calibration  Chart recorders, humidity sensors, data-loggers
		Weight calibration (mass)  ASTM and OIML laboratory weights, 1 mg to 5 kg
		Volume calibration  from 0.1ml to 3000ml Burets Pipets Volumetric flasks Graduated cylinders Volumetric glassware

Questions?   Please call us at 1-800-713-6647 or click the link below to send us an E-mail.