Sound Measurement - Page 7

Manufacturer: Reed Brand: Reed Instruments Model: SD-4023 Color: Blue

This SD series sound level meter has triple range measurement and features user selectable sampling rates from 1 to 3600 seconds. Using an SD card (up to 16Gb) a user can select a desired sampling rate and quickly generate an Excel file with raw data, all without the use of software. Optional accessories include a tripod and AC adapter for continuous long-term monitoring and PC software that allows a user to tracking live measurements. Features include; High accuracy of ±1.4 dB meets Type 2 standards, Triple range measurement (50dB dynamic range), A & C frequency weighting, Fast & Slow time weighting, Real time data logger with integral SD memory card, User selectable sampling rate from 1 to 3600 seconds, Large, easy-to-read backlit LCD display, Peak hold, Data hold and Min/Max hold, Optional PC software features live tracking via USB connection (software and USB cable sold separately), Tripod mount for long-term monitoring, Low battery indicator and auto shut off.

Manufacturer: LUTRON Brand: Reed Instruments Model: SD-4023-NIST Color: Blue

This SD series sound level meter has triple range measurement and features user selectable sampling rates from 1 to 3600 seconds. Using an SD card (up to 16Gb) a user can select a desired sampling rate and quickly generate an Excel file with raw data, all without the use of software. Optional accessories include a tripod and AC adapter for continuous long-term monitoring and PC software that allows a user to tracking live measurements. Features include; High accuracy of ±1.4 dB meets Type 2 standards, Triple range measurement (50dB dynamic range), A & C frequency weighting, Fast & Slow time weighting, Real time data logger with integral SD memory card, User selectable sampling rate from 1 to 3600 seconds, Large, easy-to-read backlit LCD display, Peak hold, Data hold and Min/Max hold, Optional PC software features live tracking via USB connection (software and USB cable sold separately), Tripod mount for long-term monitoring, Low battery indicator and auto shut off. This product includes a calibration certficate traceable to NIST (National Institute of Standards and Technology).

Manufacturer: Manufacturer Brand: zcspe

Description Function Range Resolution Accuracy Description Sound Level 30-130dB 0.1dB ±1.5dB Rate response: 31.5Hz-8KHz Sampling Time Fast/Slow 125ms/1000ms Overload indication Shows "UN" and "OL" MAX/MIN Measurement Shows "MAX/MIN" Data Hold/Backlight Shows "HOLD" and turns backlight on or off Auto Power off Automatically power off after 5mins without operation Low battery indication 3.0-3.5V Shows low battery prompt when power is 3.0-3.5V Battery: 3 * AAA 1.5V batteries(Not included) Size: 150 * 52 *27mmPackage: 1*Decibel Logger Tester Only Note: Please read relevant information carefully and observe all the warnings and note strictly. Sometimes, the readings will change at a range due to the influence of the exposure to electromagnetic fields, then just get any one within those readings. The meter can be cleaned with soft clean cloth to remove any oil, grease or grim. Do not use liquid solvent or detergent.

Manufacturer: SainSmart Brand: SainSmart

Features: - Wide measuring range is from 30dB to 130dB - High accuracy measuring function - Automatic backlight LCD display - Maximum value hold function - Low battery indication is energy-saving - Auto power off function is smart and convenient - Handheld design with ergonomic principle is easy to operate Specifications: 1. Model: GM1351 2. Weight: 186 g / 6.56 oz 3. Dimensions: (14.5 x 5.5 x 3.5)cm / (5.71 x 2.17 x 1.38)" 4. Color: White , Black 5. Material: Plastic 6. Measuring Range: 30dBA-130dBA 7. Frequency Response: 31.5Hz-8.5Hz Package Includes: - 1 x Digital Sound Level Meter (batteries included) - 1 x Manual

Manufacturer: C-Zone Brand: C-Zone Model: 611864730813

Product Description Our Decibel Meter is compact and easy to use while providing you accurate readings in a greater range than similar inexpensive sound meters on the market!Our sound meter can read between 30dBA~130dBa, while reducing the effects of wind noise to produce more accurate readings. The BAFX Products sound meter provides readings within +/-1.5dBA providing some of the most accurate results!Features:• Automatic backlit display. • Uses dBA as unit of measurement, with high accuracy of plusmn;1.5dB.• Easy operation only with one hand and one button.• Maximum hold function, with weighted sound pressure levels A.• Low battery indication.• Auto power off design for saving energy.• Large and clear LCD screen, for easy to read.• Reliable, accurate and fast way to measure sound level and calculate the decibel of factory, office, traffic, family, audio system, etc.Specifications:• Measuring Range: 30dBA to 130dBA.• Accuracy: plusmn;1.5dB• Resolution: 0.1dB• Frequency range: 31.5HZ to 8KHZ• Frequency Weighting: A• Sampling frequency: 2 times/sec• Digital Display: 4 digits• Microphone: 1/2 quot; Electret Condenser microphone• Power Supply: 1 * 9V Battery (NOT included).• Operating temperature: 0 C to 40 C (32 F to 104 F).• Storage temperature: -10 C to 60 C (14 F to 140 F).• Operating humidity: 10% to 80% RH.• Dimension: 57*36*149mmProduct Description1 x Sound Level Meter1 x Battery1 x User Manual

Manufacturer: GoerTek Brand: GoerTek Model: GM1352

Compact, Lightweight Design, Easy to Use ※It is Designed to fit comfortably in the palm of your hand. Auto power-off or manual shutoff by pressing the power button for two seconds. ※Accurate Readings in 30dBA~130dBa, while reducing the effects of wind noise . ※MAX/MIN Hold Function will hold the highest/lowest reading until a higher/lower reading is picked up. ※You also can make use of the calibration function to ensure the accuracy of measuring noise value, reducing error. Widely Applications This sound decibel meter is applicable for the measurement of noise engineering, quality control, health prevention and various environmental noises, including noise measurement in such various places as factories, offices, transporting routes, families, stereo equipment and other places. Specification Measuring Range: 30~130dBA Accuracy: ±1.5dB Frequency Response: 31.5Hz~8.5KHz Digital Display: 4 digits Resolution: 0.1dB Working Temperature: 0~40℃ Working Humidity: 5.10~80％RH Storage Temperature: -10~60℃ Storage Humidity: 0~90％RH Power supply: 3*1.5V AAA Battery(Included) Package : 1x Digital Sound Level Meter 3x AAA batteries 1x English user manual Warm Prompt : 1. Please don't use the meter under a high temperature and humid environment. 2. Please take out the batteries when not in use for a long time to avoid electrolyte leakage and damaging the meter. 3. When measuring the noise outside, please mount the wind-resistant ball on the head of the microphone from being directly blown by wind and measuring other noise. Warranty: We would like to replace a faulty product or refund your purchase. If you have any problem, please contact with us. We would like to serve you all the time.

Manufacturer: Docooler Brand: Docooler

Specifications Display: LCD Measuring Range: 30-130dBA, 35-130dBC Accuracy: ±1.5dB(under reference conditions) Resolution: 0.1dB Time Weighting: FAST/SLOW Frequency Range: 31.5Hz to 8.5KHz Level Range: 30-80dB, 50-100dB, 60-110dB, 80-130dB, 30-130dB Linearity Range: 50dB / 100dB Frequency Weighting: A/C Digital Display: 4 Digits Sample Rate: 2 times/second Bar Graph: 50dB scale at 1dB step for monitoring current sound pressure level display Sample rate: 20 times/second Over Indication: OVER / UNDER AC Output: 0.707Vrms at FS output impedance approx.600 ohm DC Output: 10mV/dB, output impedance approx. 100 ohm Microphone: 1/2 inch electret condenser microphone Self Calibration Time: 3s Power Supply: 4 * 1.5V AA Batteries(not included) / DC 6V 100mA(Max. DC 9V) Operation Environment: 0-40°C 10-80%RH Storage Environment: -10-60°C 10-70%RH Product Dimension: 256 * 70 * 35mm / 10 * 2.75 * 1.38in  Product Weight: 217g / 7.65oz Package Size: 27.5 * 8.5 * 4.8cm / 10.8 * 3.35 * 1.9in Package Weight: 295g / 10.4ozWhat is in the box 1 * Sound Level Meter 1 * Sponge Ball 1 * DC Adapter Cable 1 * User Manual (English)

Manufacturer: ZhuHai JiDa HuaPu Instrument Co.,Ltd Brand: HoldPeak Model: HP-882A Color: Dark Grey and Yellow

Function: Instantaneous Sound Measure Function. Measurement Range: 30-130 Decibel With Two Equivalents Weighted Sound Pressure Levels: A and C. Fast & Slow Dynamic Characteristic Modes. AC and DC Signed Output for Frequency Analyzer Level Recorder, FFT Analyzer, Graphic Recorder etc. Specifications: Accuracy: ±1.5 dB (under reference conditions) Frequency Range: 31.5 Hz~ 8.5K Hz Linearity Range: 50 dB Measuring Level: 30~130 dBA, 30~130 dBC Frequency weighting: A, C Digital Display: 5 digits Resolution：0.1dB Display：0.5 secretary Bar graph: 50 dB scale at 1 dB step for monitoring current sound pressure level display period: 50 mS Level Ranges：30-80 dB； 50-100 dB；60-110 dB； 80-130 dB； Over Indicate over Range: Under Indicate less than Lower Limit of the Range. AC Output: 0.707 Vrms at FS output Impendance Approx 600Ω DC output: 10 mV / dB Output Impedance Approx 100Ω Time Weighting: Fast / Slow Microphone: 1/2 inch Electret Condenser Microphone Max: Maximum Hold Self Calibration Time: 10 sec (every turn on) Operating Temperature: 0℃ to 40℃ Operating Humidity: 10% to 80% RH Storage Temperature: -10℃ to 60℃ Storage Humidity:10% to 70%RH General Features: Weight: 0.5ounds Dimensions: 8.6 x 2.6 x 1.3 inches Package List : HoldPeak HP-882A Sound Level Meter x 1 User Manual x 1; Carry Box x 1

Manufacturer: Amgaze Brand: Amgaze

*This unit was designed according to following standards: ----A. International electrician committee standard: IEC PUB 651 TYPE2 ----B. US national standard: ANSI S1.4 TYPE2*Measuring range: ----30~130 dBA----35~130 dBC*Accuracy: ±1.5 dB*Digit & Resolution: 5位 & 0.1 dB*Frequency response: 31.5Hz ~8.5KHz*Measuring level: 30~130, 40~90, 50~100, 60~110, 80~130* Frequency weighting characteristic: A & C* Time weighting: FAST/SLOW*Sampling rate: 2times/second*Microphone：1/2 inch polarization capacitance microphone*AC/DC output*Max reading*Overload indication: OVER / UNDER*Low battery indication*Auto power off / Cancel "Auto power off"*Packing method: PP box*Power: 1.5V AA* 4pcs*Dimension: 256*70*35mm*Weight: 308g (including batteries)

Manufacturer: Kibeland Limited Brand: Kibeland Color: Black

DESCRIPTIONS: Our Decibel Meter is compact and easy to use while providing you accurate readings in a greater range than similar inexpensive sound meters on the market. Our sound meter can read between 30dB-130dB, while reducing the effects of wind noise to produce more accurate readings. The sound meter provides readings within +/-1.5dBA providing some of the most accurate results! * Sound level Range:30 to 130dB (Auto Ranging) * Frequency weighting: A/C * Fast/Slow time weighting selection * Max Hold function * Bar graph display * AC/DC function * White Backlight * Over / Under indicator * Time and date display * Auto-off function setup * Low Battery Alert * Tripod Mount (Tripod not included) * CE Certified & RoHS Compliant SPECIFICATIONS: Standard applied: IEC651 type 2, ANSI S1.4 type 2 Calibration sound source: 94dB @ 1kHz Measurement range: 30~130dBA Accuracy: +1.5dB(reference sound pressure standard,94dB@1KHz) Frequency response: 31.5~8.5KHz Resolution: 0.1dB Frequency weighting: A/C Analogy bar graph: 2dB/1 Bar graph Display update time: 2 times/second (FAST), 1 time/second (SLOW) AC signal output: 4Vrms/ full barograph, output impedance is approx 600 ohm DC signal output: 33mV/dB Sampling rate: FAST (125ms / SLOW (1s) Power supply: 6V (4pcs AA Size 1.5V battery) Item Weight: 7.4 ounces Product Dimension: 9 x 2.5 x 1.5 inches Shipping Weight: 13.6 ounces Shipping Dimension: 9.6 x 4 x 2 inches PACKAGE INCLUDES: Sound Level Meter x 1 User Manual x 1 AC/DC line x 1 AA Battery x 4 Carrying Case x 1