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5.0 of 5.0 with 1 Reviews
SALE PRICE: $17.99 1% OFF
Manufacturer: Leaton
Brand: Leaton
Model: DL1351
Color: white&black
Manufacturer: Leaton
Brand: Leaton
Model: DL1351
Color: white&black
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Professional GM1351 Digital Sound Level Meter Decibel Logger 30-130dB It is designed according to following standards, International Electrician Committee Standard : IEC 651 TYPE 2 & ANSI 1.4 TYPE 2. With modern compact and portable appearance design. Accuracy up to among 1.5dB. Maximum value holding function to lock up the maximum reading. Large LCD screen with digits reading. Equipped with a sponge ball. Auto power off design for energy saving. Auto backlight display. Portable, easy-to-use and handy instrument for sound quality control in factory, traffic, family, and audio system. Measuring range: 30-130dBA Accuracy: among 1.5dB Frequency range: 31.5Hz to 8.5KHz Frequency weighting: A Digital display: 4digits Resolution: 0.1dB Sample rate: 2 times/second Microphone: 1/2 inch electret condenser microphone Max hold: MAX Power supply: 9V battery (the battery is included) Power life: About 30 hours (alkaline battery) Operating condition: 0-40degree 10-80%RH Storage condition: -10--+60degree 10-70%RH Product weight: 105g Package weight: 130g Product size: 14.2 * 5.3 * 3.5cm Package size: 15.2 * 6.0 * 4.2cm Package included : 1 x DL1351 Sound Level Meter 1 x Sponge Ball 1 x User Manual
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $19.98 34% OFF
Manufacturer: upHere
Brand: upHere
Manufacturer: upHere
Brand: upHere
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upHere Sound Level Meter Comes with compact and lightweight design, the upHere sound level meter is designed to fit comfortable in your palm. It's perfect for measuring noise levels in factories, offices, theaters and audio systems to give you accurate readings in a greater range than similar products in the market! It utilizes a 1/2 inch electric condenser microphone to monitor sound levels from 30 to 130 decibels at an accuracy of +/-1.5dB with 0.1dBA resolution while reducing the effects of wind noise to produce more accurate readings. The MAX/MIN button will hold the highest/lowest reading until a much higher/lower reading is picked up. Together with a 9V battery, it can provide you about 50 hours of use. It will automatically power off after no operation for approximately 15minutes. Features Measurement Range: 30dBA ~ 130dBA Accuracy Within +/-1.5dB; Resolution: 0.1dBA Large LCD screen display; 15 minutes auto power off Data hold function Max/Min sound level measurement Uses a 9V Battery - INCLUDED Specifications: Frequency range: 31.5Hz - 8kHz Range: 30-130dBA Microphone: 1/2 inch electric condenser microphone Calibration: Electrical calibration with the internal oscillato Display: LCD 4 digits Standard applied: IEC 651 type 2, ANSI S1.4 type 2 Size: 170*58*35mm /6.7*2.3*1.4in Weight: 107g/3.8oz Warranty: 60 Days Money Back, Full 12 Month Replacement Warranty
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5.0 of 5.0 with 3 Reviews
SALE PRICE: $23.99 21% OFF
Manufacturer: GoerTek
Brand: GoerTek
Color: Grey
Manufacturer: GoerTek
Brand: GoerTek
Color: Grey
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MAX/MIN Hold Function There is a "MAX/MIN" button to be hold the highest/lowest reading until a higher/lower reading is picked up. Optional FAST/SLOW Reaction Rate There is a "FAST/SLOW" button for you to select reaction rate. If the sound source consists of short bursts, set response to FAST; Use the SLOW setting to measure average sound level. Auto Power Off function The instrument auto power off without operation after 10 minutes to say power. You can also turn off this function to ensure constant measurement. Please keep power button pressed under OFF status, until the off mark is displayed. Widely Applications Designed to measure the noise around, sound level meter has wide application fields, working noise, environmental noise, renovation noise, industrial noise, electrical noise etc. Specification Measuring range: 30-130dB Accuracy: ±1.5dB Frequency range: 31.5 Hz to 8.5KHz Linearity range: 50dB Power supply: 9V PP3 battery (Included) Operating Temperature and Humidity: 0℃ to 40℃, 10% to 80%RH Storage Temperature and Humidity: -10℃ to 60℃, 10% to 80%RH Auto power off without operation: 10 minutes Package 1xDigital Level Meter 1x9V battery 1xEnglish user manual Warm Prompt 1. Don't operate the unit at high temperature and humidity environment. 2. Carefully check the negative and positive of the battery compartment when loading battery. When the low battery indication is shown, please replace the battery to prevent incorrect readings. 3. Once using the unit in the presence of wind, it is a must to mount the windscreen to not pick up undesired signals. 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.
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5.0 of 5.0 with 4 Reviews
SALE PRICE: $32.95 26% OFF
Manufacturer: Proster Trading Limited
Brand: Proster
Manufacturer: Proster Trading Limited
Brand: Proster
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Proster Mini Sound Lever Meter utilizes a 1/2 inch electric condenser microphone to monitor sound levels from 40 to 130 decibels at an accuracy of +/-1.5dB with 0.1dBA resolution while reducing the effects of wind noise to produce more accurate readings. The MAX/MIN button will hold the highest/lowest reading until a much higher/lower reading is picked up. Together with a 9V battery, it can provide you about 50 hours of use. This Mini Digital Sound Level Noise Meter will automatically power off after no operation for approximately 15minutes. Features: Measurement Range: 40dBA - 130dBA Accuracy Within +/-1.5dB; Resolution: 0.1dBA Large LCD screen display; 15 minutes auto power off Data hold function Max/Min sound level measurement Uses a 9V Battery (Included) Specification: Frequency range: 31.5Hz-8kHz Range: 40-130dBA Microphone: 1/2 inch electric condenser microphone Calibration: Electrical calibration with the internal oscillator Display: LCD 3 digits Standard applied: IEC 651 type 2, ANSI S1.4 type 2 Size: 170x58x35mm /6.7x2.3x1.4in Weight: 107g/3.8oz Package Include: 1 x Mini Sound Lever Meter 1 x Battery 1 x User Manual
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $37.85
Manufacturer: DROK
Brand: DROK
Model: DR-US110048
Manufacturer: DROK
Brand: DROK
Model: DR-US110048
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Features: Amplifier chip: original TDA7498E Output power: 160W+160W (Vcc = 36 V, RL = 4Ω, THD: 10%) Output power: 1x220W single channel in parallel BTL(Vcc = 36 V, RL = 3Ω, THD: 10%) Support BTL mode (short J1, J2, J3, J4 located on the back of amplifier board) Wide range single power supply: 15-36VDC, with input reversed polarity protection (if speaker's real power is large enough, the recommended DC power supply is 32V, 8A or more. Too small power would cause distortion or staccato to lose the shock effect) Applicable speaker impedance: 4 ohm, 6 ohm, 8 ohm Cooling: temperature controlled forced air cooling(the fan will automatically work to force cooling when the heat sink temperature is hot enough) Four fixed gain settings available: 29.6 dB, 33.1 dB, 35.6 dB and 35.6dB With standby and mute features High efficiency: 85%  Description: The TDA7498E is a 160W+160W dual-BTL class-D audio amplifier with single power supply designed for home theater and active speaker applications. It adopts 36-pin PowerSSO packaging with exposed pad up (EPU), more convenient to mount a separate heatsink. Package Includes: 1 x TDA7498E Amplifier Board
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $39.95
Manufacturer: True Audio
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TrueRTA is available in 3 levels that provide 1/3rd, 1/6th and 1/24th octave real time analysis of audio signals. This is the 1/3rd octave (Level 2) version of TrueRTA. TrueRTA's audio spectrum analyzer software shows you a detailed picture of what you're hearing in real-time, that is, as it happens. You can create your own professional measurement system starting with TrueRTA software on your PC. Then add the measurement microphone, preamp and USB interface of your choice. TrueRTA accurately tests audio systems using a Windows PC with basic sound capability. TrueRTA turns your PC into a powerful audio test system normally seen only in better audio research and design laboratories. TrueRTA applications: Measure the in-room frequency response of a loudspeaker system using either pink noise or Quick Sweep. Save measurements in up to 20 memories for later recall and overlay comparison. Combine individual loudspeaker measurements into a spatial average frequency response measurement. Observe the frequency characteristics of music, sound, or noise in real time. Study the noise characteristics of acoustic environments or electronic gear. Observe the frequency characteristics of recorded music or other recorded audio. Make high resolution measurements the frequency response of various types of audio equipment. Analyze the distortion characteristics of audio equipment. Use as a voice and music learning aid. Study the harmonic structure of musical instruments.
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $42.99
Manufacturer: DROK
Brand: DROK
Model: DR-US080082
Manufacturer: DROK
Brand: DROK
Model: DR-US080082
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Features: 1. 30 segment and dual-channel design 2. Input voltage: DC 5V, audio dual-channel input 3. Has 7 kinds of classic display mode, you can set the mode by key 4. 6-level gain setting, long press the key for 3s to set 5. 10-level speed adjustment, long press the key for 1s to set 6. All adjustments with power-off memory Key Operation: Short press: mode adjustment; Long press for 1 second: 10-level speed adjustment, the left top LEDs will correspond to light on, the more LEDs light on, the slower; Long press for 3 seconds: 6-level gain adjustment, the right top LEDs will correspond to light on. Â Instructions: 1. The monitor uses power and audio two-in-one input cable, USB terminal to supply power, the 3.5mm headphone plug is audio input, please use the attached audio branch to connect audio and AS30 to be your signal source. 2. Powered by USB DC 5V; AS30 will jump in disorder if your phone charger has large ripple, in this case please use computer USB terminal to supply power and test; it is normal that the display has slightly jump if the input doesn't connect headphones. 3. Please control the input level within 5V, too high will damage the chip; please use potentiometer to attenuate signal if you need to connect speaker directly. Â Note: Please do not use counterfeit phone chargers or unstable power supply or others which has large ripple, or it will cause background noise or cause damage to the product. Package Includes: 1 x AS30 Music Spectrum VU Meter
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $53.62 24% OFF
Manufacturer: General Tools Mfg Co In
Brand: General Tools
Model: DSM8930
Manufacturer: General Tools Mfg Co In
Brand: General Tools
Model: DSM8930
General's DSM8930 Digital Sound Level Meter is ideal for measuring the loudness of equipment and vehicles or levels of environmental industrial noise.GENERAL TOOLS - THE PRECISE TOOL FOR DOING THE JOB EXACTLY RIGHT. Offering over 1,000 tools, we’re proud to provide tradesmen, craftsmen and DIYers around the world with a broad range of affordable, specific-purpose mechanical hand tools and precision measuring and inspection tools. For inquiries, please contact our Customer Service Department at 212-431-6100. We strive to provide our customers with 100% satisfaction. WORK SMARTER, MEASURE BETTER & BE MORE PRODUCTIVE WITH GENERAL TOOLS
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $56.99
Manufacturer: Peakmeter
Brand: Protmex
Manufacturer: Peakmeter
Brand: Protmex
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Description:It is not only extremely wear-resisting, but also elegant. With power saving and high-reliability circuit design, well-designed high-efficiency power supply circuit makes the batteries more durable. Product specification: Sound pressure accuracy: ± 1.5 dB (sound pressure standard, 94 dB @ 1KHz). Sound pressure accuracy: ±5 dB (sound pressure standard, 94 dB @ 8KHz). Sound pressure frequency response: 30Hz - 8KHz. Dynamic range of sound pressure: 50 dB (for each measurement gear level). Sound pressure measurement scope: 30-130 dB A, 35-130 dB C. Sound pressure frequency weighting characteristics: A and C characteristics. Dynamic characteristic of sound pressure: FAST 125ms, SLOW 1sec Microphone: polarized capacitive microphone. Digital display: 4-digit, resolution: 0.1 dB, sampling rate: 2 times/sec. Analog bar display: Each analog bar represents 1 dB, sampling rate is 20 times/sec. Measurement gear level: 30-80 dB, 40-90 dB, 50-100 dB, 60-110 dB, 70-120 dB, 80-130 dB, 6 gear levels in total. Automatic shifting gear level: microcomputer will automatically select the best gear level in the range from 30 to 130 dB. Below or above limit prompt: indicated with "UNDER" or "OVER" display. GENERAL Power Supply: 4x1.5V AAA Batteries Product Size: 184mm×60mm×29mm Product Weight: 190g(0.41lb) Category: CE Packing size: 230*110*56mm Packing weight: 380g Package include: 1*MS6708 DIGITAL SOUND LEVEL METER 1*User manual
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5.0 of 5.0 with 1 Reviews
SALE PRICE: $79.99 1% OFF
Manufacturer: General Tools
Brand: General Tools
Model: DSM8925
Color: Off White
Manufacturer: General Tools
Brand: General Tools
Model: DSM8925
Color: Off White
High performance sound measurements. Features Benefits :. Large digital display plus analog bar graph. Autoranging or manual ranging. A or C frequency weighting. Fast or slow time weighting. Min/Max memory + max hold. Auto power off. Low battery indicator. Includes wind shield ball. CE and RoHS approved. Specifications :. Measurement Range: 40 to 130 dB in 10 stepsMeasurement Accuracy: ±2 dBResolution: 0.1 dBSensor: 10mm (0.39 in.) diameter electretcondenser microphoneDimensions:9 x 2.25 x 1.73 in. (229 x 57 x 44mm)Power Source: 4 ?AAA? batteries (included). Includes :. Windscreen. Batteries
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