Decibel Meter, Professional Digital Sound Level Meter Noise Decibel Tester 30dB-130dB with LCD Color Display, A/C Frequency Weighting, USB Data Logger, Max/Min/Data Hold, Fast/Slow, Storage Bag HT622B
Digital Noise Decibel Tester 30dB-130dB Feature: Using high sensitivity sensor, quick response and high measurement accuracy.Handheld sound level meter, compact and light, suitable for field measurement. Support backlight display, can easily read measurement data in strong light and night.Equipped with condenser microphone, convenient measurement and simple operation.It can measure and monitor the sound quality, suitable for homes, residential areas, schools, etc. Package List: 1 x HT622B Sound Level Meter1 x Storage Bag1 x Manual1 x CD1 x Data Line USB Data Synchronous Transmission This decibel meter comes with a USB cable and PC software, so you can connect it to your computer via a USB port. It is widely applicable for personal, families, business, studies, industrial and etc. How to Use USB Data Logger: Download and install the Software for SoundMeter in your PC (CD Software Provided).Turn on the sound meter and connect it to PC via USB cable.Press and hold "H" button for 2 seconds to activate USB function, till "USB" appears in the meter display.In Software, click "Start", and then real time data will shown.In Software, click "Stop" and then you can export the data easily. Professional Digital Sound Level Meter HT622B Specification Material: ABSBattery: 3 x AAA Battery (Battery Not Included)Accuracy: ±1.5dB (standard sound pressure, 94dB at 1KHz), ± 5dB (standard sound pressure, 94dB at 8KHz)Frequency Response: 30Hz-8KHzDynamic Range: 50dB (each measurement gear)Measurement Range: 30-130dBAFrequency Weighted Characteristics: A/CDynamic Characteristics: FATS 125ms, SLOW 1secMicrophone: Polarized condenser microphoneMeasuring Range: 30—80dB、40—90dB、50—100dB、60—110dB、70—120dB、80—130dBBargraph: Yes, Auto/Manual Range: Yes, Under/Over Range: Yes, BackLight: Yes, Data Hold: Yes, MAX/MIN Hold: Yes, Auto Power Off: Yes, Low Battery Indication: Yes, USB Data Logger: Yes Professional Decibel Meter This professional decibel meter is a great tool for checking or monitoring the sound level of any environments. Polarized capacitance type microphone, safe to use, A/C frequency weighting measurement is more professional. Practical Functions LCD Color Display & backlight give extended visibility suited to any ambient brightness. Supports Max/Min, Data Hold, Automatic Power Off, Fast/Slow Time Weighting. Automatic/Manual range for precise measurement, unit conversion between db and sone is available. Wide Application It measures range from 30-130 dB with frequency range from 30hz to 8Khz. Highly accurate with Max±1.5dB. Whether you're the sound mixing wizard for a rock concert, or a road traffic controller, or simply just looking for a solid sound measurement equipment, it is the tool you want to add into your toolbox. Read more A/C Frequency-Weighting Modes There are two weighting modes for selection: A and C frequency-weighting mode. The test range is 30-130 dB. A Weighting is commonly used for environmental and convervation program such as OSHA regulatio testing and noise ordinance law enforcement. C Weighting is suitable for the sound level analysis of machines engines,ect and C Weighting is most meaningful for describing the frequency response of real world sounds. Wide Application This decibel meter measures range from 30-130 dB with frequency range from 30hz to 8Khz. Highly accurate with Max±1.5dB. Whether you're the sound mixing wizard for a rock concert, or a road traffic controller, or simply just looking for a solid sound measurement equipment, it is the tool you want to add into your toolbox. It lets you know if you're being exposed to dangerously high frequencies, and make it easy for you to jot down sound frequencies for future reference.
Product Features
- Professional Decibel MeterThis professional decibel meter is a great tool for checking or monitoring the sound level of any environments. It is widely applicable for personal, families, business, studies, industrial and etc. It is compact and easy to use while providing you an accurate readings in a greater range than similar inexpensive digital sound meters on the market. Polarized capacitance type microphone, safe to use, A/C frequency weighting measurement is more professional.
- A/C Frequency-Weighting ModesThere are two weighting modes for selection: A and C frequency-weighting mode. The test range is 30-130 dB. A Weighting is commonly used for environmental and conservation program such as OSHA regulation testing and noise ordinance law enforcement. C Weighting is suitable for the sound level analysis of machines engines,ect and C Weighting is most meaningful for describing the frequency response of real world sounds.
- USB Data Synchronous TransmissionHow to Use USB Data Logger: 1. Download and install the Software for SoundMeter in your PC (CD Software Provided). 2. Turn on the sound meter and connect it to PC via USB cable. 3. Press and hold "H" button for 2 seconds to activate USB function, till "USB" appears in the meter display. 4. In Software, click "Start", and then real time data will shown. 5. In Software, click "Stop" and then you can export the data easily.
- Wide ApplicationThis decibel meter measures range from 30-130 dB with frequency range from 30hz to 8Khz. Highly accurate with Max1.5dB. Whether you're the sound mixing wizard for a rock concert, or a road traffic controller, or simply just looking for a solid sound measurement equipment, it is the tool you want to add into your toolbox. It lets you know if you're being exposed to dangerously high frequencies, and make it easy for you to jot down sound frequencies for future reference.
- Practical FunctionsLCD Color Display & backlight give extended visibility suited to any ambient brightness. Supports Max/Min, Data Hold, Automatic Power Off, Fast/Slow Time Weighting and USB Data Synchronous Transmission functions. Automatic/Manual range for precise measurement, unit conversion between db and sone is available. A storage bag is provided to store the digital decibel meter conveniently. Note: Power by 3x1.5V AAA batteries (Batteries Not Included).
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