Hydrometers and similar floating instruments, whether or not incorporating a thermometer, non-recording
Hydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof: > Other instruments: > Other: > Hydrometers and similar floating instruments, whether or not incorporating a thermometer, non-recording
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 9025.80.20.00
Alcohol Hydrometer for Distilling
A glass hydrometer designed to measure the alcohol content in distilled spirits by floating in liquid samples. It falls under HTS 9025.80.20.00 as a non-recording floating instrument specifically for density measurement in brewing and distilling. The scale is calibrated in potential alcohol percentage for precise readings.
Brix Saccharometer for Winemaking
Floating instrument measuring sugar content (Brix scale) in grape juice for winemakers. Classified under HTS 9025.80.20.00 as a non-recording hydrometer for specific gravity in food production. Often includes temperature correction tables printed on the stem.
Triple Scale Hydrometer for Homebrewing
Homebrewing hydrometer with scales for specific gravity, potential alcohol, and Brix. Non-recording floating instrument under HTS 9025.80.20.00 for beer and wine production monitoring. Plastic case often included for protection.
Salinometer for Aquaculture
Floating salinometer measuring salinity in fish tanks and seawater. HTS 9025.80.20.00 covers this non-recording hydrometer for aquaculture and marine applications. Durable construction for repeated saltwater exposure.
API Petroleum Hydrometer
American Petroleum Institute (API) scale hydrometer for crude oil and petroleum products. Classified HTS 9025.80.20.00 as non-recording floating density instrument for energy sector. Temperature compensation built into scale design.
Urine Specific Gravity Hydrometer
Medical hydrometer measuring urine specific gravity for hydration assessment. Non-recording floating instrument under HTS 9025.80.20.00 for clinical laboratory use. Sterilizable glass construction with 1.000-1.040 scale.
Brewer's Wort Hydrometer
Precision hydrometer for measuring wort specific gravity in beer brewing. HTS 9025.80.20.00 for non-recording floating instruments in craft brewing. Extended stem design for deep kettle readings.
Milk Fat Testing Hydrometer
Quevenne lactometer measuring milk density for fat content determination. Non-recording floating instrument under HTS 9025.80.20.00 for dairy industry quality control. Calibrated for fresh milk temperature readings.
Antifreeze Tester Hydrometer
Automotive hydrometer testing antifreeze/coolant freeze protection levels. HTS 9025.80.20.00 for non-recording floating instruments with propylene glycol/ethylene glycol scales. Color-coded for quick field readings.
Fruit Juice Brix Hydrometer
Hydrometer measuring soluble solids in fruit juices on Brix scale. Non-recording floating instrument HTS 9025.80.20.00 for beverage quality control. Wide-mouth design prevents bubble interference.
Soil Moisture Hydrometer
Floating hydrometer for Bouyoucos soil moisture percentage measurement. HTS 9025.80.20.00 covers non-recording instruments for agricultural soil testing. Sediment suspension design for field use.
Maple Sap Sugar Hydrometer
Hydrometer measuring sugar percentage in maple sap for syrup production. Non-recording floating instrument under HTS 9025.80.20.00 for specialty food production. Scale from 0-66.5% sugar content.
Coolant Protection Level Hydrometer
Universal coolant hydrometer testing freeze/boil protection in vehicle systems. HTS 9025.80.20.00 for non-recording floating multi-fluid tester. Dual scale for °F protection levels.
Specific Gravity Testing Cup Hydrometer
Hydrometer with integrated glass testing cup for precise small sample measurements. Complete non-recording floating instrument set under HTS 9025.80.20.00. Ideal for laboratory quality control.
Battery Electrolyte Hydrometer
Hydrometer for testing lead-acid battery electrolyte specific gravity. Non-recording floating instrument under HTS 9025.80.20.00 for automotive and industrial battery maintenance. Features acid-resistant glass and rubber bulb.