# VB400 Extech Vibration and Sound New

**Features**

-   Measures RMS Acceleration and Velocity with metric and imperial units of measure
-   Measurement ranges - Acceleration (RMS): 656ft/s²; 20.39g; 200m/s² Velocity (RMS): 7.87in/s; 2.00cm/s; 200mm/s
-   Wide frequency range of 10Hz to 1kHz
-   Resolution to 1ft/s²; 0.01g; 0.1m/s² and 0.02in/s; 0.01cm/s; 0.1mm/s
-   Basic accuracy of ±(5% + 2 digits)
-   Zero adjustment, Data Hold, Low battery indicator
-   Water and dust resistant to IP65
-   Complete with test pin tip, magnetic base, 4 x AAA batteries, and pouch case

**Specifications**

-   Display: LCD, 20 mm x 28 mm
-   Measurement: Velocity, Acceleration (RMS value)
-   Frequency range: 10 Hz to 1 KHz
-   Sampling time: Approx. 1 second
-   Operating temperature: 0 to 50°C ( 32 to 122°F )
-   Operating humidity: < 80% RH
-   Power supply: DC 1.5V battery ( UM-4/AAA ) x 4 PCs
-   Power consumption: Approx. DC 12 mA
-   Weight: 240 g (0.53 lb)
-   Dimension Meter: 175 x 40 x 32 mm, ( 6.9 x 1.6 x 1.3 inch ). Sensing head: Round 9 mm Dia. x 30 mm

The VB400 is designed to provide easy and accurate velocity and acceleration measurements on industrial machinery. Measurement ranges including Acceleration (RMS): 656ft/s2; 20.39g; 200m/s2; and Velocity (RMS): 7. 87in/s; 2.00cm/s; 200mm/s. Wide frequency range from 10Hz to 1kHz. Lt has resolutions of 1ft/s2; 0.01g; 0.1m/s2 and 0.02in/s; 0.01cm/s; 0.1mm/s. Basic accuracy of ±(5% + 2 digits). Additional features include Zero adjustment, Data Hold, and Low battery indicator. Water and dust resistant to IP65. Complete with test pin tip, magnetic base, 4 × AAA batteries, and pouch case.

## Details

- **Price:** 699.0 USD
- **Vendor:** Extech
- **Type:** Vibrat
- **Tags:** Extech, Manufacturers, Other Equipment, product_manual_group_2, Product_new, Vibration & Sound

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 699.00 USD | In stock |

## Images

- VB400 Extech Vibration and Sound

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> Source: [ValueTronics](https://valuetronics.com/products/vb400-extech-vibration-and-sound-new)
> Updated: 2026-05-21