The Entube series includes compact voltage sensors and voltage dividers for differential, single-ended, high-bandwidth, and three-phase measurements. This guide compares Entube DE-HB, TE, DE, Z, SE, QE, and SE STD so you can narrow the selection by measurement type, bandwidth, input range, output format, and DAQ interface.
Start with the measurement type. Differential measurements point toward the DE family. Three-phase measurements point toward TE or QE. Single-ended divider applications point toward Z, SE, or SE STD. From there, compare bandwidth, input range, output range, and connection style.
Quick recommendation
- Entube DE-HB: High-bandwidth differential voltage sensing.
- Entube TE: Compact three-phase voltage sensing.
- Entube DE: Double-ended line-to-line voltage measurement.
- Entube Z: High-bandwidth single-ended voltage divider.
- Entube SE: Single-ended voltage sensing for high channel density.
- Entube QE: Three-phase plus neutral voltage divider.
- Entube SE STD: Standard compact voltage divider.
Entube comparison table
| Product | Primary fit | When to use it |
|---|---|---|
| Entube DE-HB | High-bandwidth differential voltage sensing | Bandwidth is the key selection factor and the measurement setup uses differential input DAQs. |
| Entube TE | Compact three-phase voltage sensing | The application needs compact three-phase voltage measurement without an external power supply. |
| Entube DE | Double-ended line-to-line voltage measurement | The measurement requirement is line-to-line or differential voltage sensing in a compact, passive module. |
| Entube Z | High-bandwidth single-ended voltage divider | The setup needs a compact single-ended voltage divider with high bandwidth. |
| Entube SE | Single-ended voltage sensing for high channel density | Channel density and compact single-ended voltage sensing are the main priorities. |
| Entube QE | Three-phase plus neutral voltage divider | The system requires three-phase plus neutral voltage division in a compact passive module. |
| Entube SE STD | Standard compact voltage divider | The application calls for a standard compact voltage divider with BNC or SHV connectivity. |
Product-by-product selection guide
Entube DE-HB
High-bandwidth differential voltage sensing
Entube DE-HB is the high-bandwidth option in the Entube lineup. It supports DC to 20MHz bandwidth, multiple input dynamic ranges, and up to ±2000V input dynamic range on each terminal. It is designed for interfacing with differential input DAQs and is available with single-ended or differential-pair output options.
Best fit: Bandwidth is the key selection factor and the measurement setup uses differential input DAQs.
- DC to 20MHz bandwidth
- Up to ±2000V input dynamic range on each terminal
- ±1V to ±10V output dynamic range
- 4-channel module
- Designed for differential input DAQs
Entube TE
Compact three-phase voltage sensing
Entube TE is designed for three-phase measurements in a compact form factor. It does not require a power supply and is built for differential input DAQs. The product page lists up to ±1500V input range on each terminal and DC to 50kHz frequency spectrum of operation.
Best fit: The application needs compact three-phase voltage measurement without an external power supply.
- Three-phase voltage sensor
- No power supply needed
- Up to ±1500V input range on each terminal
- DC to 50kHz frequency spectrum of operation
- Designed for differential input DAQs
Entube DE
Double-ended line-to-line voltage measurement
Entube DE is a compact double-ended line-to-line voltage sensor for differential measurements. It works without a power supply and is designed for differential input DAQs. The product page lists input range from 150VAC to 1000VAC and ±5V or ±10V output dynamic range.
Best fit: The measurement requirement is line-to-line or differential voltage sensing in a compact, passive module.
- Double-ended line-to-line voltage sensor
- Input range from 150VAC to 1000VAC
- ±5V or ±10V output dynamic range
- 4-channel module
- Sensor works without a power supply
Entube Z
High-bandwidth single-ended voltage divider
Entube Z is an ultra-compact high-bandwidth voltage divider for single-ended measurements. The product page lists input range from ±5V to ±2000V, BNC or SHV signal input, BNC signal output, and DC to 50MHz bandwidth.
Best fit: The setup needs a compact single-ended voltage divider with high bandwidth.
- Single-ended voltage divider
- Input range from ±5V to ±2000V
- BNC or SHV signal in, BNC signal out
- DC to 50MHz bandwidth
- Compact construction
Entube SE
Single-ended voltage sensing for high channel density
Entube SE is a single-ended voltage sensor designed for high channel density. It uses compact construction, supports bipolar input, and includes spring cage connectivity. The product page lists DC to 100kHz bandwidth.
Best fit: Channel density and compact single-ended voltage sensing are the main priorities.
- Single-ended voltage sensor
- Designed for high channel density
- Bipolar input
- DC to 100kHz bandwidth
- Spring cage connectivity
Entube QE
Three-phase plus neutral voltage divider
Entube QE is a three-phase plus neutral voltage divider. It does not require a power supply and is designed for differential input DAQs. The product page lists up to ±1500V input range on each terminal, 4000V withstanding surge voltage for 5 seconds, and DC to 50kHz frequency spectrum of operation.
Best fit: The system requires three-phase plus neutral voltage division in a compact passive module.
- Three-phase plus neutral voltage divider
- No power supply needed
- Up to ±1500V input range on each terminal
- 4000V withstanding surge voltage for 5 seconds
- DC to 50kHz frequency spectrum of operation
Entube SE STD
Standard compact voltage divider
Entube SE STD is a compact voltage divider with BNC or SHV connectivity. The product page lists ±5V DC signal output for best connectivity and DC to 100kHz bandwidth. Product-page metadata also lists ±50V to ±5000V range, up to 50kHz bandwidth, and 0.2% of signal accuracy.
Best fit: The application calls for a standard compact voltage divider with BNC or SHV connectivity.
- Voltage divider
- ±5V DC signal output
- BNC or SHV connectivity
- DC to 100kHz bandwidth
- Compact construction
How to choose between Entube models
If the application requires differential voltage measurement, start by comparing Entube DE and Entube DE-HB. DE-HB is the high-bandwidth option, while DE is a compact double-ended line-to-line voltage sensor that works without a power supply.
For three-phase measurement, compare Entube TE and Entube QE. TE is a compact three-phase voltage sensor, while QE is a three-phase plus neutral voltage divider with no power supply required.
For single-ended voltage divider applications, compare Entube Z, Entube SE, and Entube SE STD. Z emphasizes high bandwidth, SE is designed for high channel density, and SE STD provides a compact standard divider format with BNC or SHV connectivity.
Review the Entube product pages
Confirm the exact configuration, voltage range, output option, and connectivity before selecting a model.
View voltage sensorsThe Entube series includes compact voltage sensors and voltage dividers for differential, single-ended, high-bandwidth, and three-phase measurements. This guide compares Entube DE-HB, TE, DE, Z, SE, QE, and SE STD so you can narrow the selection by measurement type, bandwidth, input range, output format, and DAQ interface.
Start with the measurement type. Differential measurements point toward the DE family. Three-phase measurements point toward TE or QE. Single-ended divider applications point toward Z, SE, or SE STD. From there, compare bandwidth, input range, output range, and connection style.
Quick recommendation
- Entube DE-HB: High-bandwidth differential voltage sensing.
- Entube TE: Compact three-phase voltage sensing.
- Entube DE: Double-ended line-to-line voltage measurement.
- Entube Z: High-bandwidth single-ended voltage divider.
- Entube SE: Single-ended voltage sensing for high channel density.
- Entube QE: Three-phase plus neutral voltage divider.
- Entube SE STD: Standard compact voltage divider.
Entube comparison table
| Product | Primary fit | When to use it |
|---|---|---|
| Entube DE-HB | High-bandwidth differential voltage sensing | Bandwidth is the key selection factor and the measurement setup uses differential input DAQs. |
| Entube TE | Compact three-phase voltage sensing | The application needs compact three-phase voltage measurement without an external power supply. |
| Entube DE | Double-ended line-to-line voltage measurement | The measurement requirement is line-to-line or differential voltage sensing in a compact, passive module. |
| Entube Z | High-bandwidth single-ended voltage divider | The setup needs a compact single-ended voltage divider with high bandwidth. |
| Entube SE | Single-ended voltage sensing for high channel density | Channel density and compact single-ended voltage sensing are the main priorities. |
| Entube QE | Three-phase plus neutral voltage divider | The system requires three-phase plus neutral voltage division in a compact passive module. |
| Entube SE STD | Standard compact voltage divider | The application calls for a standard compact voltage divider with BNC or SHV connectivity. |
Product-by-product selection guide
Entube DE-HB
High-bandwidth differential voltage sensing
Entube DE-HB is the high-bandwidth option in the Entube lineup. It supports DC to 20MHz bandwidth, multiple input dynamic ranges, and up to ±2000V input dynamic range on each terminal. It is designed for interfacing with differential input DAQs and is available with single-ended or differential-pair output options.
Best fit: Bandwidth is the key selection factor and the measurement setup uses differential input DAQs.
- DC to 20MHz bandwidth
- Up to ±2000V input dynamic range on each terminal
- ±1V to ±10V output dynamic range
- 4-channel module
- Designed for differential input DAQs
Entube TE
Compact three-phase voltage sensing
Entube TE is designed for three-phase measurements in a compact form factor. It does not require a power supply and is built for differential input DAQs. The product page lists up to ±1500V input range on each terminal and DC to 50kHz frequency spectrum of operation.
Best fit: The application needs compact three-phase voltage measurement without an external power supply.
- Three-phase voltage sensor
- No power supply needed
- Up to ±1500V input range on each terminal
- DC to 50kHz frequency spectrum of operation
- Designed for differential input DAQs
Entube DE
Double-ended line-to-line voltage measurement
Entube DE is a compact double-ended line-to-line voltage sensor for differential measurements. It works without a power supply and is designed for differential input DAQs. The product page lists input range from 150VAC to 1000VAC and ±5V or ±10V output dynamic range.
Best fit: The measurement requirement is line-to-line or differential voltage sensing in a compact, passive module.
- Double-ended line-to-line voltage sensor
- Input range from 150VAC to 1000VAC
- ±5V or ±10V output dynamic range
- 4-channel module
- Sensor works without a power supply
Entube Z
High-bandwidth single-ended voltage divider
Entube Z is an ultra-compact high-bandwidth voltage divider for single-ended measurements. The product page lists input range from ±5V to ±2000V, BNC or SHV signal input, BNC signal output, and DC to 50MHz bandwidth.
Best fit: The setup needs a compact single-ended voltage divider with high bandwidth.
- Single-ended voltage divider
- Input range from ±5V to ±2000V
- BNC or SHV signal in, BNC signal out
- DC to 50MHz bandwidth
- Compact construction
Entube SE
Single-ended voltage sensing for high channel density
Entube SE is a single-ended voltage sensor designed for high channel density. It uses compact construction, supports bipolar input, and includes spring cage connectivity. The product page lists DC to 100kHz bandwidth.
Best fit: Channel density and compact single-ended voltage sensing are the main priorities.
- Single-ended voltage sensor
- Designed for high channel density
- Bipolar input
- DC to 100kHz bandwidth
- Spring cage connectivity
Entube QE
Three-phase plus neutral voltage divider
Entube QE is a three-phase plus neutral voltage divider. It does not require a power supply and is designed for differential input DAQs. The product page lists up to ±1500V input range on each terminal, 4000V withstanding surge voltage for 5 seconds, and DC to 50kHz frequency spectrum of operation.
Best fit: The system requires three-phase plus neutral voltage division in a compact passive module.
- Three-phase plus neutral voltage divider
- No power supply needed
- Up to ±1500V input range on each terminal
- 4000V withstanding surge voltage for 5 seconds
- DC to 50kHz frequency spectrum of operation
Entube SE STD
Standard compact voltage divider
Entube SE STD is a compact voltage divider with BNC or SHV connectivity. The product page lists ±5V DC signal output for best connectivity and DC to 100kHz bandwidth. Product-page metadata also lists ±50V to ±5000V range, up to 50kHz bandwidth, and 0.2% of signal accuracy.
Best fit: The application calls for a standard compact voltage divider with BNC or SHV connectivity.
- Voltage divider
- ±5V DC signal output
- BNC or SHV connectivity
- DC to 100kHz bandwidth
- Compact construction
How to choose between Entube models
If the application requires differential voltage measurement, start by comparing Entube DE and Entube DE-HB. DE-HB is the high-bandwidth option, while DE is a compact double-ended line-to-line voltage sensor that works without a power supply.
For three-phase measurement, compare Entube TE and Entube QE. TE is a compact three-phase voltage sensor, while QE is a three-phase plus neutral voltage divider with no power supply required.
For single-ended voltage divider applications, compare Entube Z, Entube SE, and Entube SE STD. Z emphasizes high bandwidth, SE is designed for high channel density, and SE STD provides a compact standard divider format with BNC or SHV connectivity.
Review the Entube product pages
Confirm the exact configuration, voltage range, output option, and connectivity before selecting a model.
View voltage sensors