Chapter 9030 — Customs Tariff Headings

9030.40.00Other instruments and apparatus, specially designed for telecommunications (for example, cross-talk meters, gain measuring instruments, distortion factor meters, psophometers)

9030.8Other instruments and apparatus:

9030.90.00Parts and accessories

Calculate exact duty for your shipment Not sure about classification? Ask the Tariff Assistant

Products classified under Tariff item 90.30

Alpha Radiation Survey Meter

A handheld alpha radiation survey meter equipped with a zinc sulfide scintillator or proportional counter, designed to detect low-energy alpha particles from sources such as radon or plutonium. It falls under tariff item 9030.10.00 as an instrument for measuring or detecting ionizing radiations, specifically alpha radiation.

Cosmic Ray Detector Module

A compact cosmic ray detector module using plastic scintillators or Cherenkov detectors to measure high-energy cosmic ionizing radiation particles. It is classified under tariff item 9030.10.00 as an apparatus for measuring or detecting ionizing radiations, including cosmic radiation.

Geiger-Mueller Counter

A handheld Geiger-Mueller counter with a gas-filled tube that detects and measures ionizing radiation such as alpha, beta, and gamma rays by counting ionization events. It is classified under tariff item 9030.10.00 as an instrument for measuring or detecting ionizing radiations.

Handheld X-Ray Monitor

A portable X-ray monitor designed for real-time monitoring of X-ray leakage from industrial or medical equipment, using solid-state detectors. It falls under tariff item 9030.10.00 as an apparatus for detecting ionizing X-ray radiations.

Ionization Chamber Dosimeter

An ionization chamber dosimeter that measures ionizing radiation dose by collecting ion pairs produced in a gas-filled chamber, commonly used for personal or environmental monitoring. It is classified under tariff item 9030.10.00 as an apparatus for measuring or detecting ionizing radiations.

Neutron Radiation Detector

A neutron radiation detector using proportional counters or scintillation-based materials like boron-10 or helium-3 to measure fast and thermal neutrons as ionizing radiation. It is classified under tariff item 9030.10.00 for the detection of ionizing radiations, including neutron radiation.

Portable Gamma Spectrometer

A portable gamma spectrometer that identifies and quantifies gamma-emitting isotopes by analyzing energy spectra from ionizing radiation. It falls under tariff item 9030.10.00 as an instrument for measuring or detecting ionizing radiations with spectroscopic analysis.

Radiation Portal Monitor

A radiation portal monitor, fixed or drive-through, with plastic scintillator panels to detect illicit nuclear materials via gamma or neutron signatures at ports. It is classified under tariff item 9030.10.00 as an apparatus for detecting ionizing radiations.

Scintillation Detector

A scintillation detector using a scintillator crystal that emits light when struck by ionizing radiation, paired with a photomultiplier tube to measure radiation intensity and energy. It is classified under tariff item 9030.10.00 for its direct application in detecting ionizing radiations.

Thermoluminescent Dosimeter Reader

A thermoluminescent dosimeter reader that heats TLD chips to release stored ionizing radiation dose as measurable light output, used for personnel dosimetry. It is classified under tariff item 9030.10.00 as an instrument for reading ionizing radiation exposure.

5G Signal Integrity Oscilloscope

A precision oscilloscope optimized for eye diagram analysis and jitter measurement in 5G base stations and network equipment. It falls under tariff item 9030.20.00 as an oscilloscope designed for measuring or checking electrical quantities in high-speed telecommunications.

Base Station RF Oscilloscope

A portable oscilloscope for cellular base station RF signal troubleshooting, LTE/5G envelope tracking analysis, and capturing pulsed RF waveforms. It is classified under tariff item 9030.20.00 as an oscilloscope for measuring electrical quantities in telecommunications.

DOCSIS Cable Modem Oscilloscope

An oscilloscope for testing DOCSIS 3.1/4.0 cable modem signals, upstream/downstream waveform analysis in HFC networks. It falls under tariff item 9030.20.00 as an oscilloscope specifically designed for telecommunications cable broadband testing.

Fiber Optic BERT Oscilloscope

A Bit Error Rate Testing (BERT) oscilloscope for characterizing optical transceivers in telecom fiber networks, measuring eye patterns and Q-factor. It is classified under tariff item 9030.20.00 as an oscilloscope for measuring electrical quantities in optical communications.

Hantek DSO2D15 Digital Storage Oscilloscope

A digital storage oscilloscope with dual 150 MHz channels and a 7-inch display for hobbyist and educational use. It falls under tariff item 9030.20.00 as an oscilloscope for measuring electrical signals in general applications.

PicoScope 2204A USB Digital Oscilloscope

A compact USB-powered oscilloscope with 10 MHz bandwidth and portable design for field service technicians. It is classified under tariff item 9030.20.00 as an oscillograph for detecting electrical waveforms via PC interface.

PON Network Oscilloscope

An oscilloscope for Passive Optical Network (PON) OLT/ONU testing, GPON/EPON burst mode analysis and upstream signal capture. It falls under tariff item 9030.20.00 as an oscilloscope for telecommunications-specific FTTH deployments.

Rigol DS1054Z 4-Channel Digital Oscilloscope

A 4-channel digital oscilloscope with 50 MHz bandwidth for mixed-signal analysis in engineering labs. It falls under tariff item 9030.20.00 as an oscilloscope for measuring electrical signal parameters.

Satellite Telemetry Oscilloscope

A high-resolution oscilloscope for ground station analysis of satellite telemetry downlinks, capturing PSK/QPSK modulated signals. It is classified under tariff item 9030.20.00 as an oscilloscope for measuring electrical quantities in satellite communications.

Siglent SDS1104X-E 100 MHz Digital Oscilloscope

A 100 MHz digital oscilloscope with 1 GSa/s sampling and serial decoding for embedded systems debugging. It is classified under tariff item 9030.20.00 as a modern digital oscilloscope for electrical quantity measurement.

Tektronix TDS2000C Digital Storage Oscilloscope

A benchtop digital storage oscilloscope with 50-100 MHz bandwidth for capturing and analyzing electrical waveforms. It falls under tariff item 9030.20.00 as an oscilloscope for measuring electrical quantities.

Telecom Network Oscilloscope

A high-bandwidth oscilloscope specifically engineered for analyzing electrical signals in telecommunications networks, such as signal integrity in fiber optic systems. It falls under tariff item 9030.20.00 as an oscilloscope for measuring electrical quantities.

UNI-T UTD2052CEX 2-Channel Oscilloscope

A 2-channel oscilloscope with 50 MHz performance and built-in multimeter functions for versatile bench testing. It is classified under tariff item 9030.20.00 as its primary function is as an oscilloscope.

VoIP Protocol Analyzer Oscilloscope

A mixed-signal oscilloscope with protocol decoding for VoIP RTP/RTCP packet analysis over Ethernet telecom networks. It is classified under tariff item 9030.20.00 as an oscilloscope for measuring electrical quantities in digital voice communications.

Amprobe AM-570 Digital Multimeter

The Amprobe AM-570 Digital Multimeter measures voltage, current, resistance, and other electrical quantities with true RMS accuracy, and it does not include any recording device. It is a portable, hand-held instrument designed for checking electrical parameters, which qualifies it under tariff item 9030.31.00 as a multimeter without a recording device.

Extech EX505 Industrial Multimeter

The Extech EX505 Industrial Multimeter measures AC/DC voltage, current, resistance, frequency, capacitance, and true RMS values, all without a recording device. It is designed for industrial environments and serves as a multimeter for checking electrical quantities, fitting tariff item 9030.31.00.

Fluke 87V True RMS Multimeter

The Fluke 87V True RMS Multimeter is a professional-grade instrument for measuring AC/DC voltage, current, resistance, and other electrical quantities with high accuracy. It does not include any recording device, making it a multimeter without recording, which falls under tariff item 9030.31.00.

Klein Tools MM700 Digital Multimeter

The Klein Tools MM700 Digital Multimeter is a rugged, auto-ranging instrument for measuring voltage, current, resistance, frequency, capacitance, and temperature in electrical systems. It lacks recording capabilities, so it qualifies as a multimeter without a recording device under tariff item 9030.31.00.

Mastech MS8268 Multimeter

The Mastech MS8268 Multimeter is a versatile 3 5/6-digit instrument for measuring voltage, current, resistance, diodes, and continuity, without any recording device. It is used for checking electrical quantities, making it eligible for tariff item 9030.31.00 as a multimeter without recording.

Uni-T UT61E True RMS Multimeter

The Uni-T UT61E True RMS Multimeter is a high-precision digital instrument for measuring AC/DC voltage, current, resistance, capacitance, frequency, and temperature, without a recording device. It serves as a multimeter for checking electrical quantities, fitting tariff item 9030.31.00.

Amprobe LM-200LED Logging Multimeter

The Amprobe LM-200LED is a handheld multimeter that measures voltage, resistance, and power, and includes an LED-based logging function to record and analyze measurement trends over time. Its recording capability qualifies it under tariff item 9030.32.00, which covers multimeters with a recording device.

BSIDE ADM88D True RMS Logging Multimeter

The BSIDE ADM88D is a compact multimeter that measures electrical values and features Bluetooth-connected logging, allowing wireless data recording and transfer to a mobile app. This recording capability places it under tariff item 9030.32.00, which covers multimeters with a recording device.

Extech MG809 Digital Multimeter with Datalogger

The Extech MG809 is a digital multimeter that measures voltage, current, capacitance, and frequency, and includes a built-in datalogger for interval recording of measurements. Its dedicated recording function qualifies it under tariff item 9030.32.00 for multimeters with a recording device.

Fluke 87V True RMS Multimeter with Data Logger

The Fluke 87V is a professional-grade digital multimeter that measures voltage, current, resistance, and power, and features a built-in data logging function for recording measurements over time. This recording capability places it under tariff item 9030.32.00, which covers multimeters with a recording device.

GW Instek GDM-8351 Logging Multimeter

The GW Instek GDM-8351 is a benchtop multimeter with a 120,000-count resolution and data logging capability via USB or RS232 interfaces. Its laboratory-grade recording function qualifies it under tariff item 9030.32.00 for multimeters with a recording device.

Hioki DT4282 Digital Multimeter with Recorder

The Hioki DT4282 is a digital multimeter that measures a wide range of electrical quantities and features a dual display with logging for interval recording. Its recording device qualifies it under tariff item 9030.32.00, which covers multimeters with a recording device.

Keysight U1282A 6000-Count Data Logging Multimeter

The Keysight U1282A is a rugged handheld multimeter for measuring AC/DC voltage, current, frequency, and resistance, with onboard data logging capable of storing up to 10,000 readings. Its recording capability qualifies it under tariff item 9030.32.00 for multimeters with a recording device.

Klein Tools MM700 Digital Multimeter with Log Mode

The Klein Tools MM700 is a TRMS multimeter that measures voltage, current, and power, and includes a log mode for recording up to 1000 sessions. Its integrated recording device qualifies it under tariff item 9030.32.00, which covers multimeters with a recording device.

Mastech MS8268 Logging Multimeter

The Mastech MS8268 is an AC/DC multimeter that measures capacitance and frequency, and includes data hold and logging functions for recording measurements. Its recording capability qualifies it under tariff item 9030.32.00 for multimeters with a recording device.

Megger MIT410/2 Logging Insulation Multimeter

The Megger MIT410/2 is an insulation multimeter that tests insulation resistance and voltage, and includes USB data logging for recording measurements. Its recording capability qualifies it under tariff item 9030.32.00, which covers multimeters with a recording device.

Protek 506 Logging Multimeter

The Protek 506 is a true RMS multimeter that measures electrical quantities and includes memory logging for 10,000 readings, downloadable via an opto-isolated RS232 interface. Its recording device qualifies it under tariff item 9030.32.00 for multimeters with a recording device.

Siglent SDM3045X Logging Bench Multimeter

The Siglent SDM3045X is a 4.5-digit bench multimeter with 1GB logging memory and USB/LAN interfaces for data recording. Its advanced recording capability qualifies it under tariff item 9030.32.00, which covers multimeters with a recording device.

Tenma 72-9380A USB Logging Multimeter

The Tenma 72-9380A is a handheld multimeter that measures voltage, current, and power, and includes USB real-time logging software for recording data. Its integrated recording device qualifies it under tariff item 9030.32.00 for multimeters with a recording device.

Uni-T UT81A High-Precision Logging Multimeter

The Uni-T UT81A is a high-precision multimeter that measures voltage, current, and resistance, and includes PC-connectable data logging for up to 99 groups. Its recording capability qualifies it under tariff item 9030.32.00, which covers multimeters with a recording device.

Yokogawa TY530 Logging Digital Multimeter

The Yokogawa TY530 is a digital multimeter that offers high-safety CAT IV measurements and includes logging for up to 250 data points per channel. Its recording device qualifies it under tariff item 9030.32.00 for multimeters with a recording device.

Amprobe AM-570 Digital Multimeter

The Amprobe AM-570 Digital Multimeter measures voltage, current, resistance, power, and temperature via thermocouple without recording data. It operates without a recording device, making it a non-recording instrument for measuring electrical quantities. This product falls under tariff item 9030.33.00 as an apparatus for checking electrical resistance without recording.

Amprobe RGM-5 Resistance Tester

The Amprobe RGM-5 is a dedicated ground resistance tester designed to measure soil and electrode resistance up to 200 Ω. It operates without a recording device, making it suitable for utility and electrical maintenance applications. This instrument falls under tariff item 9030.33.00 as an apparatus for measuring or checking electrical resistance without recording capabilities.

Extech EX505 Pocket Multimeter

The Extech EX505 Pocket Multimeter is a compact instrument measuring voltage, current, resistance, capacitance, and power for electrical troubleshooting. It operates without a recording device, making it a non-recording instrument for measuring electrical quantities. This product falls under tariff item 9030.33.00 as an apparatus for checking electrical resistance without recording.

Extech MG809 Micro-Ohmmeter

The Extech MG809 Micro-Ohmmeter measures low resistance values from 0.01 Ω to 200 kΩ, ideal for testing contacts, windings, and other electrical components. It operates without a recording device, making it a non-recording instrument for checking electrical resistance. This product falls under tariff item 9030.33.00 as an apparatus for measuring electrical quantities without recording.

Fluke 87V Digital Multimeter

The Fluke 87V Digital Multimeter is a handheld instrument capable of precise resistance measurements up to 50 MΩ with a 4-digit display. It does not include a recording device, making it a non-recording apparatus for measuring electrical resistance. This product falls under tariff item 9030.33.00 as an instrument for checking electrical quantities without recording.

GW Instek GOM-804 LCR Meter

The GW Instek GOM-804 LCR Meter measures resistance as part of its inductance, capacitance, and resistance functions, ranging from 0.01 Ω to 200 MΩ. It operates without a recording device, making it a non-recording instrument for measuring electrical quantities. This product falls under tariff item 9030.33.00 as an apparatus for checking electrical resistance without recording.

Hioki RM3544 Resistance Meter

The Hioki RM3544 Resistance Meter is a benchtop instrument measuring resistance from 0.001 μΩ to 1.999 MΩ using the 4-wire method. It operates without a recording device, making it a non-recording apparatus for measuring electrical resistance. This product falls under tariff item 9030.33.00 as an instrument for checking electrical quantities without recording.

Ideal Industries 61-327 True RMS Multimeter

The Ideal Industries 61-327 True RMS Multimeter provides accurate AC voltage, current, resistance, and power measurements in commercial electrical testing. It operates without a recording device, making it a non-recording instrument for measuring electrical quantities. This product falls under tariff item 9030.33.00 as an apparatus for checking electrical resistance without recording.

Keysight U1273AX Resistance Meter

The Keysight U1273AX Resistance Meter is a rugged handheld meter offering resistance measurement from 100 Ω to 30 MΩ with high accuracy. It operates without a recording device, making it a non-recording instrument for checking electrical resistance. This product falls under tariff item 9030.33.00 as an apparatus for measuring electrical quantities without recording.

Keysight U1282A Handheld Multimeter

The Keysight U1282A Handheld Multimeter measures AC/DC voltage, current, resistance, and power in field applications with precision. It operates without a recording device, making it a non-recording instrument for measuring electrical quantities. This product falls under tariff item 9030.33.00 as an apparatus for checking electrical resistance without recording.

Klein Tools ET300 Insulation Tester

The Klein Tools ET300 Insulation Tester checks resistance up to 400 MΩ at voltages from 125V to 600V. It operates without a recording device, making it a non-recording instrument for measuring electrical insulation resistance. This product falls under tariff item 9030.33.00 as an apparatus for checking electrical quantities without recording.

Klein Tools MM700 Auto-Ranging Multimeter

The Klein Tools MM700 Auto-Ranging Multimeter measures voltage, current, resistance, frequency, and power in HVAC and electrical work. It operates without a recording device, making it a non-recording instrument for measuring electrical quantities. This product falls under tariff item 9030.33.00 as an apparatus for checking electrical resistance without recording.

Mastech MS8268 Multimeter

The Mastech MS8268 is a handheld digital multimeter used for measuring voltage, current, resistance, power, and frequency in electronics repair and maintenance. It operates without a recording device, classifying it under tariff item 9030.33.00 as an instrument for measuring or checking electrical quantities.

Megger MIT310 Insulation Tester

The Megger MIT310 is a portable insulation resistance tester measuring up to 1 TΩ at voltages from 250V to 1000V. It operates without a recording device, making it a non-recording instrument for measuring electrical insulation resistance. This product falls under tariff item 9030.33.00 as an apparatus for checking electrical quantities without recording.