# TDS420 Tektronix Digital Oscilloscope Used

**Additional Features**:

-   Bandwidth: 150 MHz
-   Channels: 4
-   Sample Rate: 100 MS/s
-   Record length: 15 kpts
-   1.5% Accuracy: 1mV/div-10 V/div
-   Position Range: ±5 Divisions
-   Hi-Res Mode for up to 12-bits of Single Shot Vertical Resolution
-   10 ns Peak Detect Mode for Glitch Capture
-   25 Automatic Measurements
-   Pass/Fall (Template) Waveform Testing
-   Roll andTriggreed Roll Modes
-   RS-232 and Centronics Type Interfaces
-   TekSecure

**Applications**

-   Biophysical Research
-   Biomedical Research
-   Electrophysical and Electromechanical System Design
-   Audio System Measurement and Analysis
-   Manufacturing Test and Quality Control
-   Power Supply and Power-related Design
-   Product Service and Maintenance

The Tektronix TDS420 is a simple and portable Digitizing Oscilloscope for demanding precision measurement applications requiring high accuracy and acquisitions confidence.

The two channel model with a 150 MHz and 100 MS/s on all channels, coupled with a choice of FFT Math, Video, Long Record Length options makes analysis work extremely simple.

The image is a representation of selection. See specifications for product details.

## Details

- **Price:** 475.0 USD - 755.0 USD
- **Vendor:** Tektronix
- **Type:** Dig Oscilloscope
- **Tags:** Digital, Manufacturers, Oscilloscopes, product_manual_group_1, Product_used, Tektronix, Updated Item Review

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| None | 475.00 USD | In stock |
| NIST Traceable | 685.00 USD | In stock |
| NIST Traceable with Full Data | 720.00 USD | In stock |
| ISO IEC 17025 Accredited | 755.00 USD | In stock |

## Images

- TDS420 Tektronix Digital Oscilloscope Used

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> Source: [ValueTronics](https://valuetronics.com/products/tds420-tektronix-digital-oscilloscope-used)
> Updated: 2026-05-28