Name: Decibel Meter Data Logger Digital Sound Level Meter with Alarm, A/C/Z Weighting dB SPL Meter 30~130dB, 1999 Data Record, Noise Measure Device with Data Hold Backlight for Home, Factory, Classroom
Price: 64.55 usd
Availability: InStock

🔊 Measurement Range: Covers a range from 30dB to 130dB, allowing for versatile sound intensity measurements. Equipped with a high-precision 1/2-inch microphone for accurate sound measurement.

🔊 Display: Features a 4-digit display with a maximum value of 1999 for clear and accurate readouts. It includes an auto power-off feature with a disable function to conserve battery life.

🔊 Frequency Weighting Options: It provides A, C, and Z frequency weighting options, allowing you to customize the measurement to specific frequency ranges.

🔊 Real-time PC Connection: The device can be connected to a PC in real-time, and it is compatible with Windows 7, 8, 10, and 11-with 64 bits OS. It is capable of recording up to 1999 groups of data.

🔊 Adjustable Upper and Lower Limits: You can set upper and lower limits for sound intensity measurements, and the device will trigger a buzzer and light alarm if these limits are exceeded.

Features: <ul> <li>Wide measurement range</li> <li>A/C/Z Frequency weighting and FAST/SLOW Time-Weighted options</li> <li>Data hold and Max/Min/Avg measurement functions</li> <li>Data record download and real-time PC connection function (PC software compatible with Windows 7, 8, 10, and 11-with 64 bits OS)</li> <li>Adjustable upper and lower limits</li> <li>Buzzer and light alarm when exceeding the set limit</li> <li>Analog bar scale and low battery indication function</li> <li>Auto power off with disable function</li> </ul> Specifications: <ul> <li>Microphone: High precision 1/2 inch microphone</li> <li>Range: 30~130dB</li> <li>Measuring Level: 30~70dB, 60~90dB, 80~110dB, 100~130dB</li> <li>Resolution: 0.1dB</li> <li>Accuracy: ±1.5dB (sound pressure reference, 94dB@1KHz)</li> <li>Frequency weighting: A/C/Z weighting</li> <li>Time weighting:</li> <ul> <li>Fast: 0.125s</li> <li>Slow: 1s</li> </ul> <li>Sampling rate: 2 times/s</li> <li>Frequency response: 31.5Hz~8kHz</li> <li>Analog bar: One scale represents 1dB</li> <li>Display: 4 digits, max 1999</li> <li>Ambient temperature:</li> <ul> <li>Range: 0~60°C</li> <li>Accuracy: ±2°C</li> </ul> <li>Over range: "OVER~HI", "UNDER~LO"</li> <li>Datalogger: 1999 groups</li> <li>Record interval adjustment: 9 levels (1s, 5s, 10s, 30s, 1min, 30min, 1h, 12h, 24h)</li> <li>Synchronous update: Refer to PC information for program update</li> <li>Auto Power off: 15min (can be canceled)</li> <li>Power supply: 3 x 1.5V AAA battery or USB micro interface 5V</li> <li>Weight: approx. 215gms</li> <li>Dimension: 229 x 70 x 35mm</li> </ul> Set Includes: <ul> <li>1 x Sound Level Meter</li> <li>1 x USB cable (power supply and pc connection)</li> <li>3 x 1.5V AAA battery</li> <li>Carrying Pouch</li> <li>English Instruction Manual</li> <li>Standard factory Packaging</li> </ul>