# UNI-T UT353 Mini Sound Level Meter: specs and price

**Price (US):** $25.99 at meters.uni-trend.com (Current Amazon retail (non-Bluetooth base model); the Bluetooth-enabled UT353BT sibling lists higher, around $51), as of 2026-08-09. A sourced, dated price of record — other retailers (incl. Amazon) may be lower. Among the 11 sound level meters we track it is #2 cheapest of 11; category median $114.
**Brand:** UNI-T

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $25.99 |
| Brand | UNI-T |
| Measurement range (dB) | 30 to 130 dB |
| Accuracy (dB) | ±1.5 dB |
| Frequency weighting | A |
| Time weighting | Fast (125ms) / Slow (1000ms) |
| Resolution (dB) | 0.1 |
| Data logging | No |
| Microphone type | 1/2 in. condenser |

## Where it stands

At $26, the UNI-T UT353 Mini Sound Level Meter is #2 cheapest of the 11 sound level meters we track, where the median is $114. On the spec sheet, its resolution of 0.1 dB is at the median of the 11.

## Frequently asked questions

**How much does the UNI-T UT353 Mini Sound Level Meter cost?**

The UNI-T UT353 Mini Sound Level Meter has a US price of $25.99 (Current Amazon retail (non-Bluetooth base model); the Bluetooth-enabled UT353BT sibling lists higher, around $51), as of 2026-08-09.

**How does the UNI-T UT353 Mini Sound Level Meter compare on price?**

At $26, the UNI-T UT353 Mini Sound Level Meter is #2 cheapest of the 11 sound level meters we track, where the median is $114.

**What are the UNI-T UT353 Mini Sound Level Meter's key specs?**

UNI-T UT353 Mini Sound Level Meter (UNI-T): measurement range db 30 to 130 dB, accuracy db ±1.5 dB, frequency weighting A, time weighting Fast (125ms) / Slow (1000ms), resolution db 0.1. Full sourced spec sheet verified 2026-08-09.

Source: https://meters.uni-trend.com/product/ut353-ut353bt/ (meters.uni-trend.com, accessed 2026-08-09)
Corroboration: https://www.amazon.com/UNI-T-UT353-Digital-Noise-Sound/dp/B01K503P10 (accessed 2026-08-09)
Canonical: https://frontdeskreview.com/product/sound-level-meters/uni-t-ut353/
Cite: Per The Front Desk Review, the UNI-T UT353 Mini Sound Level Meter price of record was $25.99 as of 2026-08-09 — https://frontdeskreview.com/product/sound-level-meters/uni-t-ut353/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl