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Barometers, hygrometers, and accessories; moisture meters, psychrometers, and other instruments used to measure water vapor, dew point, barometric pressure, and moisture content; may be manual or electronic (analog or digital).
ASTM™ Specific Gravity Hydrometers, 260 mL, for Liquids Heavier than Water deliver accurate 0.001 specific gravity readings standardized at 60°F. Individually serialized and calibrated to ASTM E100/E126; optional 3-point certification on select models. Use with a 260 mL cylinder (sold separately).
Twaddell Hydrometers for Liquids Heavier than Water provide fast, reliable density readings for milk, sulfuric acid and tanning solutions. Individually serialized and calibrated to ASTM E100/E126; optional NIST-traceable 3-point certification available (model dependent).
Squibb Urinometer Set for Urine Specific Gravity Measurement, 1.000 to 1.060 Range provides quick, reliable SG readings in 0.001 increments with +/-0.002 accuracy. Includes a shot-ballasted glass urinometer and stable hex-base jar for convenient urinalysis.
Salimeter Hydrometers for Measuring Brine Salt Concentration provide quick, easy readings of % salt or % saturation at 60°F for monitoring pickling and meat-packing brines and other NaCl solutions.
Midget Urinometer Set for Urine Specific Gravity, 1.000 to 1.040 delivers quick SG readings in 0.001 divisions with +/-0.002 accuracy for routine urinalysis. Includes a stable glass jar and shot-ballasted glass urinometer for dependable flotation and easy reading.
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
Safety Blue Brix Thermohydrometer with Enclosed Celsius Thermometer, Lead and Mercury Free delivers one-step °Brix and temperature readings for sucrose solutions. Safety blue fill contains no lead or mercury for safer handling. NIST-traceable; choose the Brix range that fits your process.
Safety Blue Thermohydrometer, Fahrenheit, Lead and Mercury Free combines a hydrometer with an enclosed thermometer to deliver quick, accurate API or specific gravity and temperature readings - without hazardous mercury or lead.
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
ASTM Specific Gravity Hydrometers for Liquids Heavier than Water, 275 mL provide accurate specific gravity readings for heavier-than-water liquids. Calibrated to ASTM E100/E126 at 60°F with 0.0005 divisions and 330 mm length; choose models with or without 3-point certification (where offered).
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
ASTM™ API Gravity Hydrometers, Plain Form, 60°F, 152 mm provide accurate API gravity readings for petroleum products standardized at 60°F. Individually serialized and calibrated to ASTM E100/E126; optional 3-point certification on select models.
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
Brix Hydrometers for Measuring Sugar Concentration in Solutions deliver fast, easy-to-read °Brix readings to monitor sugar solutions in refineries and food/beverage processing. Calibrated at 20°C and serial numbered; select models include NIST-traceable 3-point certification.
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
ASTM™ Specific Gravity Hydrometers, Plain Form, 60°F, 260 to 330 mm provide high-accuracy specific gravity readings for liquids (range varies by ASTM number). Individually calibrated to ASTM E100/E126 with optional 3-point certification; requires 260 to 275 mL sample volume.
Set of Eight Precision Specific Gravity Hydrometers with Thermometer, 0.695 to 2.000 delivers accurate density checks with 0.001/0.002 increments. Each instrument is serialized and ASTM E100/E126 calibrated with NIST traceability; optional 3-point certification (model dependent).