Canada’s Instrumentation Leader Since 1946.
Canada’s Instrumentation Leader Since 1946.
Hoskin EnvironmentalSampling and monitoring instruments for air, water, weather and soil for the environmental, agricultural, mining and research markets.
Hoskin GeotechnicalMaterials and Product testing for soil, asphalt, petroleum, concrete, mining, cement, and research industries.
Hoskin InstrumentationSensors, transducers and instrumentation for industry, manufacturing, research and development and factory automation.
ASTM Hydrometers and Thermohydrometers For density, relative density (specific gravity) or API gravity determination of crude petroleum, liquid petroleum products and mixtures of petroleum and non-petroleum products. Calibrated hydrometers and thermohydrometers are available from Koehler with an ISO/IEC 17025 and ANSI/NCSL Z-540-1 Report of Calibration. When inquiring about calibrated hydrometers and thermohydrometers, please refer to […]
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Standard temperature 60°F, subdivisions 0.1° API, length 380mm, thermometer scale °F 0-150 (designation L) 30 to 180 (designation M), 60 to 220 (designation H)
Catalog No. | ASTM Thermohydrometer No. | Nominal API Gravity Range, deg |
G-142-251-000-51HH | 51HH | -1 to 11 |
G-142-251-000-51HL | 51HL | -1 to 11 |
G-142-251-000-52HH | 52HH | 9 to 21 |
G-142-251-000-52HL | 52HL | 9 to 21 |
G-142-251-000-53HM | 53HM | 19 to 31 |
G-142-251-000-53HL | 53HL | 19 to 31 |
G-142-251-000-54HM | 54HM | 29 to 41 |
G-142-251-000-54HL | 54HL | 29 to 41 |
G-142-251-000-55HL | 55HL | 39 to 51 |
G-142-251-000-56HL | 56HL | 49 to 61 |
G-142-251-000-57HL | 57HL | 59 to 71 |
G-142-251-000-58HL | 58HL | 69 to 81 |
G-142-251-000-59HL | 59HL | 79 to 91 |
G-142-251-000-60HL | 60HL | 89 to 101 |
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