This product has been discontinued. Replaced by UT352 .

UT351 Sound Level Meter

Discontinued

UNI-T’s UT351 Sound Level (30~130dB) Meter has A&C frequency weighting mode. 2 power supply methods and fast/slow sampling rate are selectable. Applicable to noise control, quality control, health care and all kind of environment noise testing.

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Categories: Sound Level Meters, Discontinued Product List Tag: Discontinued

Description

Description

Features

Features of UT351 Sound Level Meter

Certificates: CE, RoHS

● MAX/MIN modes

● Auto power off (cancelable)

● AC/DC analog signal output

● Over/under range indication

● Data hold, LCD backlight

● Simulated analog bar

● A (ear)/C (machine) weighting modes

● Manual/auto range selectable

● Fast/slow response rate (fast: 125ms, slow: 1s)

● Powered by batteries or external power source

Specifications

Specifications of UT351 Sound Level Meter

Specifications	Range	Best Accuracy
Model		UT351
Range	30～80dB	±1.5dB
	50～100dB	±1.5dB
	60～110dB	±1.5dB
	80～130dB	±1.5dB
Frequency	31.5Hz～8000Hz	√
Frequency Weighting	A&C	√
Sample Rate	FAST: 8 Times/s	√
Sample Rate	SLOW: 1 Times/s	√
Features
Analogue Outputs	AC: 0.707Vrms full scale;Output impedance: around 600Ω	√
Analogue Outputs	DC: 2Vrms full scale; 10mV/dB; Output impedance: around 100Ω	√
Data Hold		√
Auto Power Off		√
Low Battery Indication	≤4.8V	√
MAX Mode		√
MIN Mode		√
High Alarm	Display “OVER”	√
Lower Alarm	Display “UNDER”	√
LCD Backlight		√
Analogue Bar Graph	30～130dB	√
General Characteristics
Power	1.5V Batteries (LR6) X 4
LCD Size	53mm X 41mm
Product Color	Red and Grey
Product Net Weight	330g
Product Size	273mm X 70mm X 39 mm
Standard Accessories	Batteries, Windscreen, Leather Box
Standard Individual Packing	Gift Box, English Manual
Standard Quantity Per Carton	30pcs
Standard Carton Measurement	670mm X 385mm X 300mm (0.077 CBM Per Standard Carton)
Standard Carton Gross Weight	18kg

Applications

Docs & Software

Documents

Tittle

Download

UT351/UT352 | Datasheet

1 file(s) 245.46 KB

Download

UT351/UT352 | User Manual

1 file(s) 4.01 MB

Download

User Support

Downloads

Click here for product software, technical documents & catalog

Contact us

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