Non-Mercury ASTM Precision Thermohydrometers

Non-Mercury ASTM Precision Thermohydrometers per ASTM E2995-14

‘Standard Specification for ASTM Thermohydrometers with integral Low-Hazard Thermometer’ These high precision thermo-hydrometers are manufactured by Ludwig Schneider GmbH & Co. KG in Wertheim, Germany.

Safe and Easy cleanup in case of breakage!

API Gravity Thermohydrometers for Petroleum Products and Other Liquids of Similar Surface Tensions (33 dynes/cm or less)

Thermohydrometers calibrated @ 3 test points for hydrometer portion only

ASTM No Catalog No API Range API Div Temp Range °F Div Length
S550HL 4S550HL-C -6/6 0.1 0 to 150 °F 2.0° 380mm
S551HL 4S551HL-C -1/11 0.1 0 to 150 °F 2.0° 380mm
S552HL 4S552HL-C 9/21 0.1 0 to 150 °F 2.0° 380mm
S553HL 4S553HL-C 19/31 0.1 0 to 150 °F 2.0° 380mm
S554HL 4S554HL-C 29/41 0.1 0 to 150 °F 2.0° 380mm
S555HL 4S555HL-C 39/51 0.1 0 to 150 °F 2.0° 380mm
S556HL 4S556HL-C 49/61 0.1 0 to 150 °F 2.0° 380mm
S557HL 4S557HL-C 59/71 0.1 0 to 150 °F 2.0° 380mm
S558HL 4S558HL-C 69/81 0.1 0 to 150 °F 2.0° 380mm
S559HL 4S559HL-C 79/91 0.1 0 to 150 °F 2.0° 380mm
S560HL 4S560HL-C 89/101 0.1 0 to 150 °F 2.0° 380mm
S561HL 4S561HL-C 37/49 0.1 0 to 150 °F 2.0° 380mm
S562HL 4S562HL-C 64/76 0.1 0 to 150 °F 2.0° 380mm

Thermohydrometers calibrated @ 3 test points for hydrometer portion only and 2 points (32 & 100 &degF) for the thermometer

ASTM No Catalog No API Range API Div Temp Range °F Div Length
S550HL 4S550HL-C-TC -6/6 0.1 0 to 150 °F 2.0° 380mm
S551HL 4S551HL-C-TC -1/11 0.1 0 to 150 °F 2.0° 380mm
S552HL 4S552HL-C-TC 9/21 0.1 0 to 150 °F 2.0° 380mm
S553HL 4S553HL-C-TC 19/31 0.1 0 to 150 °F 2.0° 380mm
S554HL 4S554HL-C-TC 29/41 0.1 0 to 150 °F 2.0° 380mm
S555HL 4S555HL-C-TC 39/51 0.1 0 to 150 °F 2.0° 380mm
S556HL 4S556HL-C-TC 49/61 0.1 0 to 150 °F 2.0° 380mm
S557HL 4S557HL-C-TC 59/71 0.1 0 to 150 °F 2.0° 380mm
S558HL 4S558HL-C-TC 69/81 0.1 0 to 150 °F 2.0° 380mm
S559HL 4S559HL-C-TC 79/91 0.1 0 to 150 °F 2.0° 380mm
S560HL 4S560HL-C-TC 89/101 0.1 0 to 150 °F 2.0° 380mm
S561HL 4S561HL-C-TC 37/49 0.1 0 to 150 °F 2.0° 380mm
S562HL 4S562HL-C-TC 64/76 0.1 0 to 150 °F 2.0° 380mm

Thermohydrometers without calibration

ASTM No Catalog No API Range API Div Temp Range °F Div Length
S550HL 4S550HL -6/6 0.1 0 to 150 °F 2.0° 380mm
S551HL 4S551HL -1/11 0.1 0 to 150 °F 2.0° 380mm
S552HL 4S552HL 9/21 0.1 0 to 150 °F 2.0° 380mm
S553HL 4S553HL 19/31 0.1 0 to 150 °F 2.0° 380mm
S554HL 4S554HL 29/41 0.1 0 to 150 °F 2.0° 380mm
S555HL 4S555HL 39/51 0.1 0 to 150 °F 2.0° 380mm
S556HL 4S556HL 49/61 0.1 0 to 150 °F 2.0° 380mm
S557HL 4S557HL 59/71 0.1 0 to 150 °F 2.0° 380mm
S558HL 4S558HL 69/81 0.1 0 to 150 °F 2.0° 380mm
S559HL 4S559HL 79/91 0.1 0 to 150 °F 2.0° 380mm
S560HL 4S560HL 89/101 0.1 0 to 150 °F 2.0° 380mm
S561HL 4S561HL 37/49 0.1 0 to 150 °F 2.0° 380mm
S562HL 4S562HL 64/76 0.1 0 to 150 °F 2.0° 380mm

Density Thermohydrometers for Petroleum Products and Other Liquids of Similar Surface Tensions (33 dynes/cm or less)

Thermohydrometers calibrated @ 3 test points for hydrometer portion only

ASTM No Catalog No Density Range, kg/m3 at 15 °C Div Temp Range °C Div Length
S500HL 4S500HL-C 600 to 650 0.5 -20 to 65 °C 1.0 380mm
S501HL 4S501HL-C 650 to 700 0.5 -20 to 65 °C 1.0 380mm
S502HL 4S502HL-C 700 to 750 0.5 -20 to 65 °C 1.0 380mm
S503HL 4S503HL-C 750 to 800 0.5 -20 to 65 °C 1.0 380mm
S504HL 4S504HL-C 800 to 850 0.5 -20 to 65 °C 1.0 380mm
S505HL 4S505HL-C 850 to 900 0.5 -20 to 65 °C 1.0 380mm
S506HL 4S506HL-C 900 to 950 0.5 -20 to 65 °C 1.0 380mm
S507HL 4S507HL-C 950 to 1000 0.5 -20 to 65 °C 1.0 380mm
S508HL 4S508HL-C 1000 to 1050 0.5 -20 to 65 °C 1.0 380mm
S509HL 4S509HL-C 1050 to 1100 0.5 -20 to 65 °C 1.0 380mm
S510HL 4S510HL-C 775 to 825 0.5 -20 to 65 °C 1.0 380mm

Thermohydrometers calibrated @ 3 test points for hydrometer portion only and 2 points (32 & 100 &degF) for the thermometer

ASTM No Catalog No Density Range, kg/m3 at 15 °C Div Temp Range °C Div Length
S500HL 4S500HL-C-TC 600 to 650 0.5 -20 to 65 °C 1.0 380mm
S501HL 4S501HL-C-TC 650 to 700 0.5 -20 to 65 °C 1.0 380mm
S502HL 4S502HL-C-TC 700 to 750 0.5 -20 to 65 °C 1.0 380mm
S503HL 4S503HL-C-TC 750 to 800 0.5 -20 to 65 °C 1.0 380mm
S504HL 4S504HL-C-TC 800 to 850 0.5 -20 to 65 °C 1.0 380mm
S505HL 4S505HL-C-TC 850 to 900 0.5 -20 to 65 °C 1.0 380mm
S506HL 4S506HL-C-TC 900 to 950 0.5 -20 to 65 °C 1.0 380mm
S507HL 4S507HL-C-TC 950 to 1000 0.5 -20 to 65 °C 1.0 380mm
S508HL 4S508HL-C-TC 1000 to 1050 0.5 -20 to 65 °C 1.0 380mm
S509HL 4S509HL-C-TC 1050 to 1100 0.5 -20 to 65 °C 1.0 380mm
S510HL 4S510HL-C-TC 775 to 825 0.5 -20 to 65 °C 1.0 380mm

Thermohydrometers without calibration

ASTM No Catalog No Density Range, kg/m3 at 15 °C Div Temp Range °C Div Length
S500HL 4S500HL 600 to 650 0.5 -20 to 65 °C 1.0 380mm
S501HL 4S501HL 650 to 700 0.5 -20 to 65 °C 1.0 380mm
S502HL 4S502HL 700 to 750 0.5 -20 to 65 °C 1.0 380mm
S503HL 4S503HL 750 to 800 0.5 -20 to 65 °C 1.0 380mm
S504HL 4S504HL 800 to 850 0.5 -20 to 65 °C 1.0 380mm
S505HL 4S505HL 850 to 900 0.5 -20 to 65 °C 1.0 380mm
S506HL 4S506HL 900 to 950 0.5 -20 to 65 °C 1.0 380mm
S507HL 4S507HL 950 to 1000 0.5 -20 to 65 °C 1.0 380mm
S508HL 4S508HL 1000 to 1050 0.5 -20 to 65 °C 1.0 380mm
S509HL 4S509HL 1050 to 1100 0.5 -20 to 65 °C 1.0 380mm
S510HL 4S510HL 775 to 825 0.5 -20 to 65 °C 1.0 380mm

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