SWAREY Decibel Meter ET-968 Sound Detector

Description

Product Overview

The SWAREY ET-968 Decibel Meter is engineered for precise acoustic monitoring across a wide range of environments. Measuring sound levels from 35dB to 135dB with an accuracy of ±2dB, it delivers reliable data for safety compliance and quality control. Constructed with a robust ABS housing, the device houses a high‑contrast LCD with backlight, ensuring readability even in low‑light conditions. Power flexibility is built in: six AA batteries (included) or an optional AC adapter allow continuous operation, while a wall‑mount bracket offers hands‑free placement.

Usage

Designed for versatility, the ET-968 excels in classrooms, recording studios, manufacturing floors, construction sites, and residential spaces. Educators can monitor classroom noise to maintain optimal learning conditions, audio engineers can verify studio levels, and safety officers can ensure occupational noise stays within regulatory limits. Its portable form factor lets users carry it on‑site or mount it for permanent monitoring.

Why Choose Us

SWAREY combines rigorous engineering with user‑centric design. Each meter undergoes calibrated testing to meet international standards, guaranteeing consistent performance. The dual‑power system eliminates downtime, and the audible alarm provides immediate feedback when thresholds are exceeded. Backed by a responsive customer support team and a solid reputation in industrial instrumentation, SWAREY ensures long‑term reliability.

Key Features

• Accurate measurement range 35dB‑135dB with ±2dB tolerance
• Real‑time alarm announces “Quiet please” when preset limits are breached
• Dual power options: 6 AA batteries (included) or AC adapter
• Large backlit LCD for clear readings in dark or bright settings
• Compact, wall‑mountable design suitable for diverse environments

FAQ

What is the battery life of the ET-968?

When powered by six AA batteries, the meter typically operates for up to 200 hours under continuous use, depending on ambient temperature and alarm frequency.

Can I set a custom alarm threshold?

Yes, the device allows you to program a specific decibel level; once exceeded, the audible reminder activates.

Is the meter calibrated?

All units are factory‑calibrated to meet IEC 61672 standards and come with a calibration certificate.

How do I switch between battery and AC power?

Simply insert the batteries into the rear compartment or connect the supplied AC adapter; the meter automatically selects the active power source.

Is the LCD readable in direct sunlight?

The high‑contrast display with anti‑glare coating remains legible even under bright outdoor conditions.