---
product_id: 491542785
title: "GAIN EXPRESS Professional Sound Level Calibrator Decibel Meter Calibrator with Three Calibration Level at 94dB & 104dB & 114dB"
brand: "gain express"
price: "€ 143.52"
currency: EUR
in_stock: false
reviews_count: 1
category: "Gain Express"
url: https://www.desertcart.de/products/491542785-gain-express-professional-sound-level-calibrator-decibel-meter-calibrator-three
store_origin: DE
region: Germany
---

# 13.2mm cavity diameter 3 precise calibration levels Auto power-off battery saver GAIN EXPRESS Professional Sound Level Calibrator Decibel Meter Calibrator with Three Calibration Level at 94dB & 104dB & 114dB

**Brand:** gain express
**Price:** € 143.52
**Availability:** ❌ Out of Stock

## Summary

> 🎯 Hit the perfect decibel every time with pro-grade precision!

## Quick Answers

- **What is this?** GAIN EXPRESS Professional Sound Level Calibrator Decibel Meter Calibrator with Three Calibration Level at 94dB & 104dB & 114dB by gain express
- **How much does it cost?** € 143.52 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/491542785-gain-express-professional-sound-level-calibrator-decibel-meter-calibrator-three)

## Best For

- gain express enthusiasts

## Why This Product

- Trusted gain express brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart LED Indicators:** Green and red LEDs keep you informed on power, calibration status, and battery life at a glance.
- • **Compact & Portable Design:** Sleek 60x130x37.5mm benchtop form factor fits perfectly in your toolkit or lab setup.
- • **Energy Efficient Operation:** Auto power-off feature maximizes battery life so you never miss a critical calibration moment.
- • **Triple Calibration Precision:** Calibrate confidently at 94dB, 104dB, and 114dB with 1kHz frequency for flawless sound accuracy.
- • **User-Friendly Microphone Alignment:** Engineered 13.2mm cavity ensures perfect mic fit to avoid damage and guarantee reliable readings.

## Overview

This professional sound level calibrator offers three precise calibration levels (94dB, 104dB, 114dB) at 1kHz frequency, housed in a compact benchtop design with a 13.2mm cavity diameter. Featuring smart LED indicators and an auto power-off function, it ensures accurate, reliable, and energy-efficient calibration for sound meters, ideal for professionals on the go.

## Description

Features: Conforms to IEC 60942:2018, Class 2 Stay accurate even in extreme humidity conditions Suitable for all sound level meters with mechanical microphone head conforming to IEC 61094-1 or IEC 61094-4 in a 1/2" microphone size Calibration frequency at 1K Hz with three levels 114dB, 94dB and 104dB Bright LED display with stability and low power indicator Battery powered, easy to carry Features: Calibration frequency: 1000 Hz Frequency accuracy: ±1.7% Sound pressure level: 94dB / 104dB / 114dB Sound pressure accuracy: ±0.4dB Microphone head cavity diameter: 13.2 mm (½") Stabilization time: 10 seconds Total distortion: <3% Influence of ambient condition: Temperature and humidity influence: <0.4dB @ 0...40°F and 25...90%RH Influence of static pressure: <0.1dB @65...108kPa Stability Levels Short-term stability (<60s): ±0.15dB Stability after 1 year in normal use: ±0.35dB LED indicator: 1 green/red: ready/low power; 3 green: 114/101/94dB Battery: 2 x AA alkaline batteries The set includes: 1 x Sound Level Calibrator 2 x AA batteries. instruction manual in english Standard factory packing

Review: Very good - Very good

## Features

- Three calibration levels 114dB, 94dB and 104dB with calibration frequency at 1KHz. The cavity diameter of this sound level calibrator is 13.2mm. Carefully insert the microphone into the calibrator cavity, make sure it is aligned to avoid damage.
- Battery operated, compact, portable easy to carry anywhere. Benchtop design - It provides stable position for easy calibration.
- LED indicator, the green LED indicates that the calibrator is turn on and warm up time is completed, red LED indicating low battery. Green LED also indicates each calibration level.
- This calibrator is very handy with 60 x 130 x 37.5 mm dimension and approximately 400 gms weight.
- With its auto power off function, you can keep the battery use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 480 g |
| Product Dimensions | 960 x 200 x 400 cm; 480 g |
| Batteries | 2 AA batteries required. (included) |
| Item model number | 8930B |
| Color Name | Sound Level Calibrator |
| Size | Dimension: 60 x 130 x 37.5mm |

## Images

![GAIN EXPRESS Professional Sound Level Calibrator Decibel Meter Calibrator with Three Calibration Level at 94dB & 104dB & 114dB - Image 1](https://m.media-amazon.com/images/I/61v8fRORsvL.jpg)
![GAIN EXPRESS Professional Sound Level Calibrator Decibel Meter Calibrator with Three Calibration Level at 94dB & 104dB & 114dB - Image 2](https://m.media-amazon.com/images/I/7111Bv8FIHL.jpg)
![GAIN EXPRESS Professional Sound Level Calibrator Decibel Meter Calibrator with Three Calibration Level at 94dB & 104dB & 114dB - Image 3](https://m.media-amazon.com/images/I/711m1W4bDfL.jpg)
![GAIN EXPRESS Professional Sound Level Calibrator Decibel Meter Calibrator with Three Calibration Level at 94dB & 104dB & 114dB - Image 4](https://m.media-amazon.com/images/I/719eoQ--R5L.jpg)
![GAIN EXPRESS Professional Sound Level Calibrator Decibel Meter Calibrator with Three Calibration Level at 94dB & 104dB & 114dB - Image 5](https://m.media-amazon.com/images/I/71E-Ld3H1LL.jpg)

## Questions & Answers

**Q: Hello, the equipment came with a certificated paper of conformity or similar? Thanks**
A: My unit did not include any form of certification. Hope this helps.

**Q: I am not interested in a Cert of conformity, does the unit come with a calibration certificate?**
A: Hi, the unit doesn't come with calibration certificate, we can do the calibration certificate if you need but with extra cost. Please send email to us if you need to do the calibration certificate, we will quote you the price.

**Q: Hi at what distance from which point of the device should SPL be measured?**
A: As noted, the level produced depends the VOLUME of the calibrator CHAMBER, hence how well the microphone fits into it. There is a small "stop" at the base of each microphone adapter. With just the microphone adapter in place and no microphone, it's very soft even close to your ear.
1. Insert the microphone to the point that it stops
2. Turn on the calibrator to the required level, 94 dB is the more common
3. Set the meter to "A" weighting
3. Adjust your meter as appropriate
4. Repeat for the second level and with both  "A" and "C" weighting if the meter has both. Make notes of any differences for future reference.

**Q: On the digital sound level meter calibrator nd9 is there any way i can get a users manual emailed to me?**
A: Hi, please find the quick user guide from the link below.
LINK: https://www.cd50.net/wp-content/uploads/2022/01/ND9_E.pdf

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good
*by P***N on 1 December 2025*

Very good

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-03*