Hydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments; parts and accessories thereof:
Part of: 90 — Optical, photographic, medical or surgical instruments and apparatus
N350642 · 2025-07-16 — The tariff classification of sensors from China
Descriptive literature was provided for our review. The first item under consideration is the Senstick SSM40, which is a LoRaWAN-based soil moisture sensor designed to monitor volumetric water content in soil. It operates autonomously for up to 7 years in harsh conditions, making it particularly useful in remote or unattended environments. The SSM40 generates variable electrical signals corresponding to the Volumetric Water Content (VWC) of the soil, ranging from 0% to 100%. These signals are interpreted internally and converted into digital data, which is then transmitted over LoRaWAN. The…
N348856 · 2025-05-30 — The tariff classification of data loggers from China
Descriptive literature was provided for our review. The first item under consideration is described as the TracSafePRO (Part #260170), which is a single-use data logger designed to capture temperature and light. The device is read by plugging in the USB connector on the side of the unit to a computer. The device also has an LCD screen to display the results, a power button, an LED indicator, and a light sensor. To start the device, the user will hold the power button for five seconds, which will start recording the data. Once the user is done using the device, they would connect it to the USB…
N343623 · 2024-11-05 — The tariff classification of a digital thermometer from China
Descriptive literature was provided for our review. The item under consideration is described as the 3-in-1 True Temp Thermometer, which is a digital thermometer that provides the temperate reading to the user via an integrated backlit LED screen. In operation, the user will place the thermometer in the mouth, rectum, or under the armpit and wait for the reading to display. Within ten seconds, the reading will be delivered to the user. The thermometer also performs an automatic second check to verify results, which is provided within 30 seconds. A rectal stopper keeps the thermometer from…
N336571 · 2023-12-06 — The tariff classification of a temperature probe steam wand from Switzerland
The item under consideration is described as a temperature probe steam wand (SKU 011008736), which is a Negative Temperature Coefficient (NTC) sensor designed for use in the Mastrena Espresso Machine. According to the manufacturer, this item acts as a thermometer that is later combined with automatic regulating devices. The device incorporates a contact temperature sensor in the steam pipe that reacts to minute temperature changes. As the sensor detects a drop in temperature the resistance increases, while an increase in temperature results in a decrease of resistance. The resistance can be…
H324564 · 2023-02-28 — Application for Further Review of Protest No. 2095-21-113137; Classification of Temperature Screening Devices
This letter relates to the Application for Further Review (AFR) of Protest No. 2095-21113137, which was filed on October 6, 2021, on behalf of Infrared Cameras, Inc. (protestant), and contests the classification and liquidation by U.S. Customs and Border Protection (CBP) of certain temperature screening devices under the Harmonized Tariff Schedule of the United States (HTSUS). In reaching our decision, we have considered the contents of our virtual discussion with the protestant, held on May 13, 2022, as well as information submitted with the protest as well as supplemental information…
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