Introduction

Sound level meter is a class 2 portable decibel meter for noise measurement. It is equipped with AC/DC outputs for connection to frequency analyzer or X-Y shaft recorder. Large, clear display with backlit ensures optimal readability, even in a dark environment. The unit automatically shuts down after 15 minutes of inactivity, thus extends battery life.

Applications

Used in industries, hospitals, general noise survey, workplace to measure intensity of noise, music and other sounds for environmental monitoring, safety and health.

Specifications

Measuring level rangeLo: 30 dB ~ 80 dB
Med: 50 dB ~ 100 dB
Hi: 80 dB ~ 130 dB
Auto: 30 dB ~ 130 dB
StandardIEC61672-1 CLASS 2
Operating conditions-20 °C ~ 60 °C
-4 °F ~ 140 °F
< 90 % RH (non-condensation)
Storage conditions-30 °C ~ 70 °C
-22 °F ~ 158 °F
< 70 % RH
Accuracy± 1.4 dB
Resolution0.1 dB
Display4 digit LCD
Frequency weightingA & C
Time weightingFast: 125 ms
Slow: 1 sec
Power supply9 V battery
Sampling time2 times/second
Dimensions (L x W x H)252 x 66 x 33 mm
Weight258 g

Features

MAX/MIN and HOLD function

Over-range and under-range display

FAST and SLOW response

TIME and DATE display

A & C frequency weighting

LCD screen display

Low battery indication

FAQ

Q1: What is the main application of this laboratory equipment?
A1: It is mainly used for general laboratory sample processing in laboratory settings, such as sample preparation, analysis, or processing.

Q2: Does the product come with a warranty?
A2: Yes, it provides a 1-year warranty for the main unit (excluding consumable parts), covering manufacturing defects and quality issues.

Q3: Is installation required after receiving the product?
A3: No, it is ready to use after unpacking. Simply connect the power supply (confirm the voltage matches) and follow the operation manual.

Q4: What are the power supply requirements?
A4: It supports AC 220V/50Hz or 110V/60Hz (selectable based on region), please confirm the voltage specification before use.

Q5: How to get technical support if there is a problem?
A5: You can contact our technical support team via email or phone. We provide online troubleshooting guidance and on-site service if needed.

Tips: For more details, quotes and customized solutions, please contact us anytime. We’re always ready to serve you professionally.