TES-1357 Digital Sound Level Meter

Description

The TES-1357 is a digital sound level meter manufactured by TES Electrical Electronic Corp., designed for accurate measurement of noise and sound levels. It is widely used for industrial safety, environmental noise studies, and quality control.

Key Features

Measurement range: It can measure sound levels from 30 to 130 decibels (dB).

High resolution: With a 0.1 dB resolution, it provides precise readings.

Frequency weighting: Offers both A and C frequency weighting. A-weighting mimics the human ear's response, while C-weighting is for measuring overall noise levels.

Response time: Users can switch between "Fast" and "Slow" response settings to capture both sudden and continuous noise.

International standards: Complies with international standards IEC61672-1:2013 Class 2 and ANSI S1.4:1983 Type 2.

Microphone: Equipped with a 1/2-inch electret condenser microphone for reliable readings.

Display: Features a 4-digit LCD for measurement values and a quasi-analog bar indicator for a quick visual representation of sound level changes.

Analog output: Includes AC and DC output terminals for connecting to external recorders or analysis equipment.

Power source: Runs on four 1.5V AA batteries or an AC adapter.

Accessories: Typically comes with a carrying case, a windscreen to filter out wind noise, and a manual.