# 4230 Bruel & Kjaer Vibration and Sound Used

**Features:**

-   Sound Level Calibrator
-   Calibrator Output: Provides 94 dB re 20 uPs sound level at 1 kHz
-   Calibration Accuracy: +/- 0.3 dB
-   Power Source: Internal. 9 Volt battery
-   Pocket-sized sound source for accurate, everyday, calibration of sound level meters

The Bruel & Kjaer 4230 Sound Level Calibrator is designed for the calibration of 1" and 1/2" diameter microphones.

## Details

- **Price:** 0.0 USD
- **Vendor:** Bruel & Kjaer
- **Type:** Vibrat
- **Tags:** Bruel & Kjaer, Manufacturers, Other Equipment, product_manual_group_3, Product_used, Vibration & Sound

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 0.00 USD | In stock |

## Images

- 4230 Bruel & Kjaer Vibration and Sound Used

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> Source: [ValueTronics](https://valuetronics.com/products/4230-bruel-kjaer-vibration-and-sound-used)
> Updated: 2026-05-21