Accredited calibration services: 

Temperature calibration

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

Hydrometer calibration

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

Mass (weight) calibration

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.

Humidity calibration

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

Volumetric calibration

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

Verification services

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

Recalibration

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ASTM HYDROMETERS  1H through 40H

ICL's hydrometers are produced in the United States by outstanding manufacturers known for quality craftsmanship and accuracy of reading. Manufactured strictly in accordance with all applicable ASTM specifications, these ASTM hydrometers have become the industry standard for close, accurate readings. All instruments in this series are available with our NIST Traceable certification, and as such serve as primary reference standards in many governmental and private laboratories.

ICL is an organizational member of ASTM and our Technical Director, an active member of ASTM since 1977, serves on Committee E20.05, which has responsibility for ASTM specification E-100, ‘Standard Specification for ASTM Hydrometers’ as well as E-126, ‘Standard Test Method for Inspection and Verification of Hydrometers’.

ASTM API GRAVITY PLAIN FORM HYDROMETERS
This grouping of hydrometers are preferred by most users in the petroleum industry as laboratory standards. A separate thermometer, ASTM 12F or 12C, should be used to precisely determine the temperature of the sample to permit correction of observed values to 60F (as specified in ASTM Method D1298).

Sample calibration report for hydrometer

ASTM No. Cat No API Range Div Length Price
1H 40001H -1 to 11 0.1 330mm

19.00

40001H-C 1H calibrated @ 3 test points as specified by ASTM 169.00
2H 40002H 9 to 21 0.1 330mm 19.00
40002H-C 2H calibrated @ 3 test points as specified by ASTM 169.00
3H 40003H 19 to 31 0.1 330mm 19.00
40003H-C 3H calibrated @ 3 test points as specified by ASTM 169.00
4H 40004H 29 to 41 0.1 330mm 19.00
40004H-C 4H calibrated @ 3 test points as specified by ASTM 169.00
5H 40005H 39 to 51 0.1 330mm 19.00
40005H-C 5H calibrated @ 3 test points as specified by ASTM 169.00
6H 40006H 49 to 61 0.1 330mm 19.00
40006H-C 6H calibrated @ 3 test points as specified by ASTM 169.00
7H 40007H 59 to 71 0.1 330mm 19.00
40007H-C 7H calibrated @ 3 test points as specified by ASTM 169.00
8H 40008H 69 to 81 0.1 330mm 19.00
40008H-C 8H calibrated @ 3 test points as specified by ASTM 169.00
9H 40009H 79 to 91 0.1 330mm 19.00
40009H-C 9H calibrated @ 3 test points as specified by ASTM 201.50
10H 40010H 89 to 101 0.1 330mm 19.00
40010H-C 10H calibrated @ 2 test points 90, 95 API 201.50
11H 40011H 37 to 49  0.1 325mm 19.00
40011H-C 11H calibrated @ 3 test points as specified by ASTM 201.50
12H 40012H 64 to 76 0.1 325mm 19.00
40012H-C    12H calibrated @ 3 test points as specified by ASTM 201.50

 


40005H

 


ASTM API GRAVITY HYDROMETERS, SHORT FORM

These hydrometers are popular in many applications due to their small size, thus allowing a reading to be obtained from a small amount of product sample (approximately 6 ounces of liquid).

ASTM No. Cat No API Range Div Length Price
21H 40021H 0 to 6 0.1 165mm 19.00
  40021H-C 21H calibrated @ 3 test points as specified by ASTM 169.00
22H 40022H 5 to 11 0.1 165mm 19.00
  40022H-C 22H calibrated @ 3 test points as specified by ASTM 169.00
23H 40023H 10 to 16 0.1 165mm 19.00
  40023H-C 23H calibrated @ 3 test points as specified by ASTM 169.00
24H 40024H 15 to 21 0.1 165mm 19.00
  40024H-C 24H calibrated @ 3 test points as specified by ASTM 169.00
25H 40025H 20 to 26 0.1 165mm 19.00
  40025H-C 25H calibrated @ 3 test points as specified by ASTM 169.00
26H 40026H 25 to 31 0.1 165mm 19.00
  40026H-C 26H calibrated @ 3 test points as specified by ASTM 169.00
27H 40027H 30 to 36 0.1 165mm 19.00
  40027H-C 27H calibrated @ 3 test points as specified by ASTM 169.00
28H 40028H 35 to 41 0.1 165mm 19.00
  40028H-C 28H calibrated @ 3 test points as specified by ASTM 169.00
29H 40029H 40 to 46 0.1 165mm 18.10
  40029H-C 29H calibrated @ 3 test points as specified by ASTM 165.10
30H 40030H 45 to 51 0.1 165mm 18.10
  40030H-C 30H calibrated @ 3 test points as specified by ASTM 165.10
31H 40031H 50 to 56 0.1 165mm 18.10
  40031H-C 31H calibrated @ 3 test points as specified by ASTM 165.10
32H 40032H 55 to 61 0.1 165mm 18.10
  40032H-C 32H calibrated @ 3 test points as specified by ASTM 165.10
33H 40033H 60 to 66 0.1 165mm 18.10
  40033H-C 33H calibrated @ 3 test points as specified by ASTM 165.10
34H 40034H 65 to 71 0.1 165mm 18.10
  40034H-C 34H calibrated @ 3 test points as specified by ASTM 165.10
35H 40035H 70 to 76 0.1 165mm 18.10
  40035H-C 35H calibrated @ 3 test points as specified by ASTM 165.10
36H 40036H 75 to 81 0.1 165mm 18.10
  40036H-C 36H calibrated @ 3 test points as specified by ASTM 165.10
37H 40037H 80 to 86 0.1 165mm 18.10
  40037H-C 37H calibrated @ 3 test points as specified by ASTM 193.60
38H 40038H 85 to 91 0.1 165mm 18.10
  40038H-C 38H calibrated @ 3 test points as specified by ASTM 193.60
39H 40039H 90 to 91 0.1 165mm 18.10
  40039H-C 39H calibrated @ 3 test points as specified by ASTM 1893.60
40H 40040H 95 to 101 0.1 165mm 18.10
  40040H-C 40H calibrated @ 90 & 95 API 193.60

 


40022H

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