ASTM Hydrometers 1H to 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).
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 1H | -1 to 11 | 0.1 | 330 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40001H-C | Calibrated ASTM 1H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40001H | Uncalibrated ASTM 1H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 3H | 19 to 31 | 0.1 | 330 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40003H-C | Calibrated ASTM 3H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40003H | Uncalibrated ASTM 3H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 4H | 29 to 41 | 0.1 | 330 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40004H-C | Calibrated ASTM 4H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40004H | Uncalibrated ASTM 4H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 5H | 39 to 51 | 0.1 | 330 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40005H-C | Calibrated ASTM 5H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40005H | Uncalibrated ASTM 5H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 6H | 49 to 61 | 0.1 | 330 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40006H-C | Calibrated ASTM 6H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40006H | Uncalibrated ASTM 6H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 7H | 59 to 71 | 0.1 | 330 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40007H-C | Calibrated ASTM 7H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40007H | Uncalibrated ASTM 7H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 8H | 69 to 81 | 0.1 | 330 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40008H-C | Calibrated ASTM 8H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40008H | Uncalibrated ASTM 8H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 9H | 79 to 91 | 0.1 | 330 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40009H-C | Calibrated ASTM 9H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40009H | Uncalibrated ASTM 9H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 10H | 89 to 101 | 0.1 | 330 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40010H-C | Calibrated ASTM 10H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40010H | Uncalibrated ASTM 10H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 11H | 37 to 49 | 0.1 | 330 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40011H-C | Calibrated ASTM 11H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40011H | Uncalibrated ASTM 11H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 12H | 64 to 76 | 0.1 | 330 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40012H-C | Calibrated ASTM 12H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40012H | Uncalibrated ASTM 12H | BUY NOW |
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 | API Range | API Divisions | Length |
|---|---|---|---|
| 21H | 0 to 6 | 0.1 | 165 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40021H-C | Calibrated ASTM 21H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40021H | Uncalibrated ASTM 21H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 22H | 5 to 11 | 0.1 | 165 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40022H-C | Calibrated ASTM 22H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40022H | Uncalibrated ASTM 22H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 23H | 10 to 16 | 0.1 | 165 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40023H-C | Calibrated ASTM 23H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40023H | Uncalibrated ASTM 23H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 24H | 15 to 21 | 0.1 | 165 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40024H-C | Calibrated ASTM 24H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40024H | Uncalibrated ASTM 24H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 25H | 20 to 26 | 0.1 | 165 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40025H-C | Calibrated ASTM 25H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40025H | Uncalibrated ASTM 25H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 26H | 25 to 31 | 0.1 | 165 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40026H-C | Calibrated ASTM 26H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40026H | Uncalibrated ASTM 26H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 27H | 30 to 36 | 0.1 | 165 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40027H-C | Calibrated ASTM 27H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40027H | Uncalibrated ASTM 27H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 28H | 35 to 41 | 0.1 | 165 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40028H-C | Calibrated ASTM 28H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40028H | Uncalibrated ASTM 28H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 29H | 40 to 46 | 0.1 | 165 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40029H-C | Calibrated ASTM 29H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40029H | Uncalibrated ASTM 29H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 30H | 45 to 51 | 0.1 | 165 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40030H-C | Calibrated ASTM 30H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40030H | Uncalibrated ASTM 1H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 31H | 50 to 56 | 0.1 | 165 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40031H-C | Calibrated ASTM 31H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40031H | Uncalibrated ASTM 31H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 32H | 55 to 61 | 0.1 | 165 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40032H-C | Calibrated ASTM 32H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40032H | Uncalibrated ASTM 32H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 33H | 60 to 66 | 0.1 | 165 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40033H-C | Calibrated ASTM 33H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40033H | Uncalibrated ASTM 33H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 34H | 65 to 71 | 0.1 | 165 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40034H-C | Calibrated ASTM 34H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40034H | Uncalibrated ASTM 34H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 35H | 70 to 76 | 0.1 | 165 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40035H-C | Calibrated ASTM 35H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40035H | Uncalibrated ASTM 35H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 36H | 75 to 81 | 0.1 | 165 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40036H-C | Calibrated ASTM 36H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40036H | Uncalibrated ASTM 36H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 37H | 80 to 86 | 0.1 | 165 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40037H-C | Calibrated ASTM 37H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40037H | Uncalibrated ASTM 37H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 38H | 85 to 91 | 0.1 | 165 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40038H-C | Calibrated ASTM 38H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40038H | Uncalibrated ASTM 38H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 39H | 90 to 96 | 0.1 | 165 mm |
| Catalog No. | Description | Order |
|---|---|---|
| 40039H-C | Calibrated ASTM 39H hydrometer, supplied with a NIST Traceable, ISO 17025 accredited report of calibration at 3 points per ASTM E100 and E126 specifications | BUY NOW |
| 40039H | Uncalibrated ASTM 39H | BUY NOW |
| ASTM No | API Range | API Divisions | Length |
|---|---|---|---|
| 40H | 95 to 101 | 0.1 | 165 mm |
| Catalog No. | Description | Order |
|---|---|---|
| *Please note that the above hydrometer, ASTM 40H, is not available with a certificate of calibration* | ||
| 40040H | Uncalibrated ASTM 40H | BUY NOW |