ASTM Hydrometers 126H to 298H
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 Specific Gravity Series Hydrometers
Specific gravity @ 60/60 °F (relative density) hydrometers as specified in ASTM E-100
Hydrometers Calibrated @ 3 Test Points per ASTM
| ASTM No. | Catalog No | Range, SG | Div | Length |
|---|---|---|---|---|
| 126H | 40126H-C | 1.050 to 1.100 | .001 | 260mm |
| 127H | 40127H-C | 1.100 to 1.150 | .001 | 260mm |
| 128H | 40128H-C | 1.150 to 1.200 | .001 | 260mm |
| 129H | 40129H-C | 1.200 to 1.250 | .001 | 260mm |
| 130H | 40130H-C | 1.250 to 1.300 | .001 | 260mm |
| 131H | 40131H-C | 1.300 to 1.350 | .001 | 260mm |
| 132H | 40132H-C | 1.350 to 1.400 | .001 | 260mm |
| 133H | 40133H-C | 1.400 to 1.450 | .001 | 260mm |
| 134H | 40134H-C | 1.450 to 1.500 | .001 | 260mm |
| 135H | 40135H-C | 1.500 to 1.550 | .001 | 260mm |
| 136H | 40136H-C | 1.550 to 1.600 | .001 | 260mm |
| 137H | 40137H-C | 1.600 to 1.650 | .001 | 260mm |
| 138H | 40138H-C | 1.650 to 1.700 | .001 | 260mm |
| 139H | 40139H-C | 1.700 to 1.750 | .001 | 260mm |
| 140H | 40140H-C | 1.750 to 1.800 | .001 | 260mm |
| 141H | 40141H-C | 1.800 to 1.850 | .001 | 260mm |
| 142H | 40142H-C | 1.850 to 1.900 | .001 | 260mm |
| 143H | 40143H-C | 1.900 to 1.950 | .001 | 260mm |
| 144H | 40144H-C | 1.950 to 2.000 | .001 | 260mm |
Hydrometers Without Calibration
| ASTM No. | Catalog No | Range, SG | Div | Length |
|---|---|---|---|---|
| 126H | 40126H | 1.050 to 1.100 | .001 | 260mm |
| 127H | 40127H | 1.100 to 1.150 | .001 | 260mm |
| 128H | 40128H | 1.150 to 1.200 | .001 | 260mm |
| 129H | 40129H | 1.200 to 1.250 | .001 | 260mm |
| 130H | 40130H | 1.250 to 1.300 | .001 | 260mm |
| 131H | 40131H | 1.300 to 1.350 | .001 | 260mm |
| 132H | 40132H | 1.350 to 1.400 | .001 | 260mm |
| 133H | 40133H | 1.400 to 1.450 | .001 | 260mm |
| 134H | 40134H | 1.450 to 1.500 | .001 | 260mm |
| 135H | 40135H | 1.500 to 1.550 | .001 | 260mm |
| 136H | 40136H | 1.550 to 1.600 | .001 | 260mm |
| 137H | 40137H | 1.600 to 1.650 | .001 | 260mm |
| 138H | 40138H | 1.650 to 1.700 | .001 | 260mm |
| 139H | 40139H | 1.700 to 1.750 | .001 | 260mm |
| 140H | 40140H | 1.750 to 1.800 | .001 | 260mm |
| 141H | 40141H | 1.800 to 1.850 | .001 | 260mm |
| 142H | 40142H | 1.850 to 1.900 | .001 | 260mm |
| 143H | 40143H | 1.900 to 1.950 | .001 | 260mm |
| 144H | 40144H | 1.950 to 2.000 | .001 | 260mm |
ASTM Soil Hydrometers
Hydrometers Calibrated @ 3 Test Points per ASTM
| ASTM No. | Catalog No | Range, SG | Div | Length |
|---|---|---|---|---|
| 151H | 40151H-C | .995 to 1.038 | 0.001 | 280mm |
Hydrometers Without Calibration
| ASTM No. | Catalog No | Range, SG | Div | Length |
|---|---|---|---|---|
| 151H | 40151H | .995 to 1.038 | 0.001 | 280mm |
Hydrometers Calibrated @ 3 Test Points per ASTM
| ASTM No. | Catalog No | Range in Grams per liter | Div, g/l | Length |
|---|---|---|---|---|
| 152H | 40152H-C | -5 to +60 g/l | 1.0 | 280mm |
Hydrometers Without Calibration
| ASTM No. | Catalog No | Range in Grams per liter | Div, g/l | Length |
|---|---|---|---|---|
| 152H | 40152H | -5 to +60 g/l | 1.0 | 280mm |
ASTM Pounds Per U.S. Gallon Hydrometers
For petroleum products and other liquids of similar surface tension (33 dynes/cm or less)
Hydrometers Calibrated @ 3 Test Points per ASTM
| ASTM No. | Catalog No | Range in Lbs/US Gal | Div, Lbs/US Gal | Length |
|---|---|---|---|---|
| 293H | 40293H-C | 5.83 to 6.24 | .005 | 330mm |
| 294H | 40294H-C | 6.24 to 6.66 | .005 | 330mm |
| 295H | 40295H-C | 6.66 to 7.08 | .005 | 330mm |
| 296H | 40296H-C | 7.07 to 7.50 | .005 | 330mm |
| 297H | 40297H-C | 7.50 to 7.91 | .005 | 330mm |
| 298H | 40298H-C | 7.91 to 8.23 | .005 | 330mm |
Hydrometers Without Calibration
| ASTM No. | Catalog No | Range in Lbs/US Gal | Div, Lbs/US Gal | Length |
|---|---|---|---|---|
| 293H | 40293H | 5.83 to 6.24 | .005 | 330mm |
| 294H | 40294H | 6.24 to 6.66 | .005 | 330mm |
| 295H | 40295H | 6.66 to 7.08 | .005 | 330mm |
| 296H | 40296H | 7.07 to 7.50 | .005 | 330mm |
| 297H | 40297H | 7.50 to 7.91 | .005 | 330mm |
| 298H | 40298H | 7.91 to 8.23 | .005 | 330mm |