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...

ASTM HYDROMETERS   126H through 298H

Sample calibration report for hydrometer

Specific gravity @ 60/60F (relative density) hydrometers as specified in ASTM E-100

ASTM Cat No Range, SG Div Length Price 126H 40126H 1.050 to 1.100 .001 260mm 20.00   40126H-C 126H CALIBRATED @ 3 test points as specified by ASTM 176.00 127H 40127H 1.100 to 1.150 .001 260mm 20.00   40127H-C 127H CALIBRATED @ 3 test points as specified by ASTM 176.00 128H 40128H 1.150 to 1.200 .001 260mm 20.00   40128H-C 128H CALIBRATED @ 3 test points as specified by ASTM 176.00 129H 40129H 1.200 to 1.250 .001 260mm 20.00   40129H-C 129H CALIBRATED @ 3 test points as specified by ASTM 169.00 130H 40130H 1.250 to 1.300 .001 260mm 20.00   40130H-C 130H CALIBRATED @ 3 test points as specified by ASTM 165.00 131H 40131H 1.300 to 1.350 .001 260mm 20.00   40131H-C 131H CALIBRATED @ 3 test points as specified by ASTM 165.10 132H 40132H 1.350 to 1.400 .001 260mm 20.00   40132H-C 132H CALIBRATED @ 3 test points as specified by ASTM 165.10 133H 40133H 1.400 to 1.450 .001 260mm 20.00   40133H-C 133H CALIBRATED @ 3 test points as specified by ASTM 165.10 134H 40134H 1.450 to 1.500 .001 260mm 20.00   40134H-C 134H CALIBRATED @ 3 test points as specified by ASTM 165.10 135H 40135H 1.500 to 1.550 .001 260mm 20.00   40135H-C 135H CALIBRATED @ 3 test points as specified by ASTM 176.00 136H 40136H 1.550 to 1.600 .001 260mm 20.00   40136H-C 136H CALIBRATED @ 3 test points as specified by ASTM 205.00 137H 40137H 1.600 to 1.650 .001 260mm 20.00   40137H-C 137H CALIBRATED @ 3 test points as specified by ASTM 205.00 138H 40138H 1.650 to 1.700 .001 260mm 20.00   40138H-C 138H CALIBRATED @ 3 test points as specified by ASTM 205.00 139H 40139H 1.700 to 1.750 .001 260mm 20.00   40139H-C 139H CALIBRATED @ 3 test points as specified by ASTM 205.00 140H 40140H 1.750 to 1.800 .001 260mm 20.00   40140H-C 140H CALIBRATED @ 3 test points as specified by ASTM 193.60 141H 40141H 1.800 to 1.850 .001 260mm 20.00   40141H-C 141H CALIBRATED @ 3 test points as specified by ASTM 193.60 142H 40142H 1.850 to 1.900 .001 260mm 20.00   40142H-C 142H CALIBRATED @ 3 test points as specified by ASTM 196.76 143H 40143H 1.900 to 1.950 .001 260mm 20.00   40143H-C 143H CALIBRATED @ 3 test points as specified by ASTM 196.76 144H 40144H 1.950 to 2.000 .001 260mm 20.00   40144H-C 144H CALIBRATED @ 3 test points as specified by ASTM 196.76

ASTM SOIL HYDROMETERS

ASTM POUNDS PER U.S. GALLON HYDROMETERS

For petroleum products and other liquids of similar surface tension (33 dynes/cm or less)

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