Of theodolites and tachymeters
Surveying (including photogrammetrical surveying), hydrographic, oceanographic, hydrological, meteorological or geophysical instruments and appliances, excluding compasses; rangefinders; parts and accessories thereof: > Parts and accessories > Of theodolites and tachymeters
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 9015.90.01.20
Leica Theodolite Motor Drive Unit
This motorized drive unit powers the precise rotation of Leica theodolites, enabling automated angle measurements in surveying operations. It falls under HTS 9015.90.0120 as a dedicated accessory specifically designed for theodolites. The unit integrates seamlessly with Leica's Total Station systems for enhanced field efficiency.
Topcon Tachymeter Telescope Assembly
Replacement telescope lens assembly for Topcon total stations and tachymeters, providing high-magnification sighting for distance and angle calculations. Classified under HTS 9015.90.0120 due to its exclusive design for tachymeter optical systems. Essential for maintaining survey accuracy in construction and mapping.
Trimble Theodolite Leveling Bubble
Precision spirit level vial for Trimble theodolites, ensuring instrument stability during angle measurements. This accessory is integral to theodolite setup and classified under HTS 9015.90.0120 as a tachymeter/theodolite part. Used in geodesy and civil engineering surveys.
Sokkia Tachymeter Battery Pack
Rechargeable lithium-ion battery specifically engineered for Sokkia tachymeters, providing extended field operation for EDM measurements. Falls under HTS 9015.90.0120 as an essential power accessory for these surveying instruments. Features overcharge protection for rugged use.
Leica Nova MS60 Theodolite Encoder
Angular encoder disk for Leica Nova MultiStation theodolites, delivering sub-second accuracy in bearing measurements. Classified in HTS 9015.90.0120 for its principal use in tachymeter angle encoding. Critical for high-precision scanning and surveying.
Topcon GTS-1000 Theodolite Tribrach
Quick-release tribrach adapter for Topcon GTS series theodolites, allowing fast instrument mounting on tripods. This accessory ensures optical alignment and is classified under HTS 9015.90.0120 as a theodolite mounting part. Standard in professional land surveying.
Trimble S Series Tachymeter Prism Holder
Adjustable target prism holder for Trimble S series tachymeters, optimizing reflector height for EDM ranging. Specifically designed for tachymeter operations, classifying under HTS 9015.90.0120. Used in construction staking and topographic surveys.
Sokkia DET-4 Theodolite Display Module
LCD display replacement module for Sokkia DET-4 digital theodolites, showing vertical/horizontal angles. Falls under HTS 9015.90.0120 as a dedicated theodolite interface component. Illuminated for low-light surveying conditions.
Leica TCRP1200 Tachymeter EDM Board
Electronic Distance Measurement circuit board for Leica TCRP1200 robotic tachymeters, processing phase-shift laser signals. Classified under HTS 9015.90.0120 for tachymeter-specific electronics. Enables reflectorless measurements up to 5000m.
Topcon Robotic Theodolite Tracking Antenna
RF tracking antenna for Topcon robotic total stations, maintaining communication with field controllers. This accessory is specific to theodolite/tachymeter systems under HTS 9015.90.0120. Supports seamless one-man surveying operations.
Trimble R10 Tachymeter Control Panel
Waterproof keypad and screen control panel for Trimble R10 GNSS-integrated tachymeters. Designed exclusively for tachymeter operation, classifying under HTS 9015.90.0120. Features backlit keys for nighttime surveys.
Sokkia FX Total Station Dust Cover
Custom-molded protective dust cover for Sokkia FX series tachymeters, shielding optics from field contaminants. While protective, it's classified under HTS 9015.90.0120 as a dedicated theodolite accessory. Made from rugged silicone with survey branding.
Leica TS16 Theodolite Objective Lens Cap
Precision-machined aluminum lens cap for Leica TS16 self-learning theodolites, protecting the main objective during transport. Specific to theodolite design under HTS 9015.90.0120. Tethered design prevents loss in field use.
Topcon GT Series Tachymeter Carrying Case
Hard-shell carrying case with custom foam inserts for Topcon GT robotic tachymeters, facilitating safe transport. Classified under HTS 9015.90.0120 as dedicated tachymeter accessory despite protective nature. Includes accessory compartments.
Trimble SX12 Scanning Theodolite Calibration Kit
Factory calibration target kit for Trimble SX12 scanning total stations, including reference prisms and bars for accuracy verification. Set specifically for theodolite/tachymeter calibration under HTS 9015.90.0120. Essential for ISO-compliant operations.