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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...

ASTM HYDROMETERS      41HL through 74H

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 THERMO-HYDROMETERS
These hydrometers are fabricated with a thermometer in the lower body for convenience to the user. For any particular API gravity range, three temperature ranges are available, coded as follows: L=Low 0/150F, M=Medium 30/180F, H=High 60/220F. The units listed below are the most popular. Variations are available on special request.

Sample Calibration Report for Hydrometer

ASTM No. Cat No API Range API Div Temp Range F Div Length Price 41HL 40041HL 15 to 23 0.1 0 to 150oF 2 380mm 44.30 40041HL-C 41HL CERTIFIED @ 3 test points as specified by ASTM 205.00 42HL 40042HL 22 to 30 0.1 0 to 150oF 2 380mm 44.30 40042HL-C 42HL CERTIFIED @ 3 test points as specified by ASTM 205.00 43HL 40043HL 29 to 37 0.1 0 to 150oF 2 380mm 44.30 40043HL-C 43HL CERTIFIED @ 3 test points as specified by ASTM 205.00 44HL 40044HL 36 to 44 0.1 0 to 150oF 2 380mm 44.30 4044HL-C 44HL CERTIFIED @ 3 test points as specified by ASTM 205.00 45HL 40045HL 43 to 51 0.1 0 to 150oF 2 380mm 44.30 40045HL-C 45HL CERTIFIED @ 3 test points as specified by ASTM 205.00 51HH 40051HH -1 to 11 0.1 60 to 220oF 2 380mm 35.90 40051HH-C 51HH CERTIFIED @ 3 test points as specified by ASTM 190.24 52HH 40052HH 9 to 21 0.1 60 to 220oF 2 380mm 35.90 40052HH-C 52HH CERTIFIED @ 3 test points as specified by ASTM 190.24 53HL 40053HL 19 to 31 0.1 0 to 150oF 2 380mm 35.90 40053HL-C 53HL CERTIFIED @ 3 test points as specified by ASTM 190.24 53HM 40053HM 19 to 31 0.1 30 to 180oF 2 380mm 35.90 40053HM-C 53HM CERTIFIED @ 3 test points as specified by ASTM 190.24 54HL 40054HL 29 to 41 0.1 0 to 150oF 2 380mm 35.90 40054HL-C 54HL CERTIFIED @ 3 test points as specified by ASTM 190.24 54HM 40054HM 29 to 41 0.1 30 to 180oF 2 380mm 35.90 40054HM-C 54HM CERTIFIED @ 3 test points as specified by ASTM 190.24 55HL 40055HL 39 to 51 0.1 0 to 150oF 2 380mm 35.90 40055HL-C 55HL CERTIFIED @ 3 test points as specified by ASTM 190.24 56HL 40056HL 49 to 61 0.1 0 to 150oF 2 380mm 35.90 40056HL-C 56HL CERTIFIED @ 3 test points as specified by ASTM 190.24 57HL 40057HL 59 to 71 0.1 0 to 150oF 2 380mm 35.90 40057HL-C 57HL CERTIFIED @ 3 test points as specified by ASTM 190.24 58HL 40058HL 69 to 81 0.1 0 to 150oF 2 380mm 35.90 40058HL-C 58HL CERTIFIED @ 3 test points as specified by ASTM 190.24 59HL 40059HL 79 to 91 0.1 0 to 150oF 2 380mm 35.90 40059HL-C 59HL CERTIFIED @ 3 test points as specified by ASTM 219.24 60HL 40060HL 89 to 101 0.1 0 to 150oF 2 380mm 35.90 40060HL-C 60HL CERTIFIED @ 3 test points as specified by ASTM 219.24

40054HM

ASTM API THERMO-HYDROMETERS WITH THERMOMETER IN STEM

The +30/220^oF thermometer with the scale in the stem is useful for testing of heavy oils where dark color prevents reading the thermometer in the body of a conventional thermo-hydrometer.

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