# Sound level meter TFA 30.5503 — handheld noise meter for A-weighted dB measurement

**URL:** https://aio.lv/en/product--tfa-305503--12048136
**Data updated:** 2026-03-12 19:30 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** TFA
**Manufacturer code:** 305503
**EAN:** 4009816019264
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 110.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 91.73 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tfa-305503--12048136

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Handheld sound level meter TFA 30.5503 for measuring environmental and occupational noise. Designed to display sound pressure level in decibels (dB) with A-weighting for human-hearing approximation. Suitable for quick on-site checks, noise monitoring in workplaces, classrooms or public spaces and basic compliance verification of noise exposure.

## Long description

The TFA 30.5503 handheld sound level meter is designed for quick on-site measurement of environmental and occupational noise. It displays sound pressure level in decibels with A-weighting to approximate human hearing sensitivity. The compact, portable instrument is intended for basic noise checks in workplaces, classrooms, public spaces and other locations where a rapid indication of sound level is required.
Advantages
The device provides A-weighted dB readings suitable for everyday noise assessment and basic verification of noise exposure. Its handheld format enables straightforward transport and use during inspections and spot checks. A clear display with backlight supports readings in varying light conditions, while MAX–MIN functionality helps capture peak and lowest levels during short measurement periods.
Suitable for
 Quick on-site noise checks at workplaces and construction sites
 Monitoring classroom and public space noise levels
 Basic verification of occupational noise exposure
 Spot measurements for environmental noise surveys
Key specifications
 Measurement weighting: A-weighted dB
 Measuring range: 0 to 100 dB (digits)
 Display: backlight for low-light readability
 Functions: MAX–MIN recording
 Power supply: 9 V battery included
 Form factor: handheld, portable
How to use
Switch on the meter and allow a short stabilization time before taking readings. Hold the instrument at the measurement point or in the operator’s position and read the A-weighted dB value on the display. Use the MAX–MIN function to capture peak and minimum noise levels during an observation period. Replace the 9 V battery when the display indicates low power to maintain measurement reliability.
Usage recommendations
For representative results, take measurements at the location and height where people are present, avoid obstructing the microphone, and allow the meter to stabilize before recording. Use multiple measurements at different times or positions for more comprehensive assessment and consult applicable workplace or environmental noise guidelines when interpreting results.

## FAQ

### How much does the Sound level meter TFA 30.5503 cost, and is it available for purchase?

The price is 110.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Sound level meter TFA 30.5503 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All TFA products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized TFA service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### Where can I download the instructions for Sound level meter TFA 30.5503?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12048136/67598062_large.webp