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...

SPECIFIC GRAVITY HYDROMETERS

SPECIFIC GRAVITY HYDROMETER SET

Catalog No. 500-230  $233.40 Eight hydrometers 500-231 thru 500-238 below, covering the range from .700 to 2.000 A thermometer range 0/230F is included. Supplied in a sturdy foam cushioned case with carrying handle.
Catalog No 500-230-C      $1,563.00 Same as above, but each hydrometer with individual NIST Traceable Report of Test Sample calibration report for hydrometer

Ranges are available individually as follows:

SPECIFIC GRAVITY HYDROMETERS
.070^o Specific Gravity ranges, 6” length.  Made to the same exacting standards as ASTM hydrometers, these units have found wide application due to their slightly longer, overlapping ranges. Accuracy to +/- .001 Specific Gravity

SPECIFIC GRAVITY HYDROMETERS

.070^o Specific Gravity ranges, 13” length.  Made to the same exacting standards as ASTM hydrometers, these units have found wide application due to their slightly longer, overlapping ranges. Accuracy to +/- .0005 Specific Gravity