Oscilloscopes, spectrum analyzers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of heading 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, X-ray, cosmic or other ionizing radiations; parts and accessories thereof:​

Instruments and apparatus for measuring or detecting ionizing radiations

Oscilloscopes and oscillographs:

Specially designed for telecommunications

Other oscilloscopes and oscillographs

Multimeters, without a recording device

Multimeters, with a recording device

Other, without a recording device:

Resistance measuring instruments

Other

Other, with a recording device

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

For measuring or checking semiconductor wafers or devices (including integrated circuits)

Other, with a recording device

Other

Parts and accessories:

Printed circuit assemblies

Other

Of instruments and apparatus of subheading 9030.40 or 9030.82

Other

Of instruments and apparatus of subheading 9030.82

Other

Of articles of subheading 9030.20

Of articles of subheading 9030.31

Of articles of subheading 9030.32

Of articles of subheading 9030.33

Of articles of subheading 9030.39

Of articles of subheading 9030.40

Of articles of subheading 9030.84

Other

Oscilloscopes and oscillographs, having a bandwidth range of 20 GHz to 90 GHz and a sampling rate range of 50 megabytes per second (50 Mbps) to 80 gigabytes per second (80 Gbps), each with 1 to 16 measurement channels, internal hard drive, 1 to 4 interchangeable measurement modules and a color touch screen measuring over 25 cm but not over 28 cm (provided for in subheading 9030.20.10), the foregoing other than hand-held

Hand-held oscilloscopes (provided for in subheading 9030.20.10)

Multimeters, each without recording device, not intended to be hand-held, having either 4-1/2, 5-1/2, 6-1/2, 7-1/2 or 8-1/2 digits of measurement accuracy, with or without LXI (LAN extension for instruments) standard and with either a color or non-color single or dual display screen (provided for in subheading 9030.31.00).

True RMS (root mean square) multimeters, without recording device, hand-held, each having either 3-1/2, 4 or 4-1/2 digits of measurement accuracy and either a liquid crystal display (LCD) or organic light emitting diode (OLED) display screen, designed to provide one or more of the following measurements: DCV, ACV, DCI, ACI, 2 and/or 4 wire resistance, frequency, continuity, diode test, capacitance, temperature, dB, switch counter, harmonic ratio, pulse width, delay cycle and/or 4 to 20 mA percent scale (provided for in subheading 9030.31.00).

PXI 6-1/2 digit digital multimeters (DMM), each without recording device, not intended to be hand-held, having 6-1/2 digit of measurement accuracy, designed to provide basic measurements that may include DCV, ACV, DCI, ACI, 2 and 4 wire resistance, frequency, period, capacitance, temperature, duty cycle, counter and DC source (provided for in subheading 9030.31.00)

Digital multimeters, each having 8.5 digit resolution and having a recording device, certified by the importer as having 3 ppm direct current volts (DCV) accuracy (provided for in subheading 9030.32.00)

Impedance analyzers, having a frequency range of 20 Hz to 120 MHz and plus or minus 42 V peak maximum output, each with 1 to 4 measurement channels, a recording device and a color touch screen measuring over 25 cm but not over 28 cm (provided for in subheading 9030.84.00).

Electromagnetic interference (EMI) receivers, each having a frequency band range from 3 Hz to 44 GHz, conforming to LXI (Local area network eXtension for Instruments) standard, with two radio frequency (RF) inputs and with a color display screen with a display diagonal exceeding 20 cm but not exceeding 23 cm (provided for in subheading 9030.84.00).

Multifunction devices for calibrating electrical safety testers, each incorporating signal generator and multimeter, with a recording device (provided for in subheading 9030.84.00)

Local area network (LAN) eXtensions for Instrumentation (LXI) data acquisition/switch units, each having both a universal serial bus (USB) and LAN terminal using the LXI standard, having a 3-slot mainframe in rear for plug-in modules, capable of measuring 11 different input signals and having a built-in digital multimeter (DMM) with 6-1/2 digits (22 bits) of resolution (provided for in subheading 9030.89.01).

Signal generators, certified by the importer to be used for calibrating oscilloscopes, the foregoing each with five channels and no recording device (provided for in subheading 9030.89.01)

Signal generators, certified by the importer to be used for calibrating radio frequency measurement equipment, each presented without a recording device (provided for in subheading 9030.89.01)

Output-only signal generators, each with configurable phases and harmonics designed for calibrating power and energy equipment, the foregoing without a recording device (provided for in subheading 9030.89.01).

Aluminum foil, not backed (described in statistical reporting number 7607.11.3000, 7607.11.6010, 7607.11.6090, 7607.11.9030, 7607.11.9060, 7607.11.9090, 7607.19.1000, 7607.19.3000 or 7607.19.6000)

Aluminum foil, not backed (described in statistical reporting number 7607.11.3000, 7607.11.6010, 7607.11.6090, 7607.11.9030, 7607.11.9060, 7607.11.9090, 7607.19.1000, 7607.19.3000 or 7607.19.6000)

Of instruments and apparatus of subheading 9030.40 or 9030.82

Of instruments and apparatus of subheading 9030.82

Of articles of subheading 9030.20

Of articles of subheading 9030.31

Of articles of subheading 9030.32

Of articles of subheading 9030.33

Of articles of subheading 9030.39

Of articles of subheading 9030.40

Of articles of subheading 9030.84

Oscilloscopes and oscillographs, having a bandwidth range of 20 GHz to 90 GHz and a sampling rate range of 50 megabytes per second (50 Mbps) to 80 gigabytes per second (80 Gbps), each with 1 to 16 measurement channels, internal hard drive, 1 to 4 interchangeable measurement modules and a color touch screen measuring over 25 cm but not over 28 cm (provided for in subheading 9030.20.10), the foregoing other than hand-held

Hand-held oscilloscopes (provided for in subheading 9030.20.10)

Multimeters, each without recording device, not intended to be hand-held, having either 4-1/2, 5-1/2, 6-1/2, 7-1/2 or 8-1/2 digits of measurement accuracy, with or without LXI (LAN extension for instruments) standard and with either a color or non-color single or dual display screen (provided for in subheading 9030.31.00).

True RMS (root mean square) multimeters, without recording device, hand-held, each having either 3-1/2, 4 or 4-1/2 digits of measurement accuracy and either a liquid crystal display (LCD) or organic light emitting diode (OLED) display screen, designed to provide one or more of the following measurements: DCV, ACV, DCI, ACI, 2 and/or 4 wire resistance, frequency, continuity, diode test, capacitance, temperature, dB, switch counter, harmonic ratio, pulse width, delay cycle and/or 4 to 20 mA percent scale (provided for in subheading 9030.31.00).

PXI 6-1/2 digit digital multimeters (DMM), each without recording device, not intended to be hand-held, having 6-1/2 digit of measurement accuracy, designed to provide basic measurements that may include DCV, ACV, DCI, ACI, 2 and 4 wire resistance, frequency, period, capacitance, temperature, duty cycle, counter and DC source (provided for in subheading 9030.31.00)

Digital multimeters, each having 8.5 digit resolution and having a recording device, certified by the importer as having 3 ppm direct current volts (DCV) accuracy (provided for in subheading 9030.32.00)

Impedance analyzers, having a frequency range of 20 Hz to 120 MHz and plus or minus 42 V peak maximum output, each with 1 to 4 measurement channels, a recording device and a color touch screen measuring over 25 cm but not over 28 cm (provided for in subheading 9030.84.00).

Electromagnetic interference (EMI) receivers, each having a frequency band range from 3 Hz to 44 GHz, conforming to LXI (Local area network eXtension for Instruments) standard, with two radio frequency (RF) inputs and with a color display screen with a display diagonal exceeding 20 cm but not exceeding 23 cm (provided for in subheading 9030.84.00).

Multifunction devices for calibrating electrical safety testers, each incorporating signal generator and multimeter, with a recording device (provided for in subheading 9030.84.00)

Local area network (LAN) eXtensions for Instrumentation (LXI) data acquisition/switch units, each having both a universal serial bus (USB) and LAN terminal using the LXI standard, having a 3-slot mainframe in rear for plug-in modules, capable of measuring 11 different input signals and having a built-in digital multimeter (DMM) with 6-1/2 digits (22 bits) of resolution (provided for in subheading 9030.89.01).

Signal generators, certified by the importer to be used for calibrating oscilloscopes, the foregoing each with five channels and no recording device (provided for in subheading 9030.89.01)

Signal generators, certified by the importer to be used for calibrating radio frequency measurement equipment, each presented without a recording device (provided for in subheading 9030.89.01)

Output-only signal generators, each with configurable phases and harmonics designed for calibrating power and energy equipment, the foregoing without a recording device (provided for in subheading 9030.89.01).