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$6.16 Shipping Condition: New – Open box Location: North Hollywood, United States Features LED indicators that flash green, yellow and/or red when preset thresholds have been reached.
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$7.57 Shipping Condition: New Location: Lafayette, United States The model DT 85-A is manufactured in China and is a non-modified item. With this device, you can get precise readings without any hassle.
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$39.00 Shipping Condition: New Location: China The default alarm value s 130. Users can adjust it from 50 to 130dB. Press " Button No.4 " to turn off alarm and the red light off;. Frequency Weighting:A ... more(Ambient Noise) Weighting. Audio Outlet: when there is an alarm with 2KHz Signal, it can drive the loudspeaker to alarm.
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Free Shipping Condition: New Location: China Small Dumbbell Rack Exercise Weight Tower for Dumbbells Dumbells. Though it is simple, it's so practical when you use it. Emf Recorder Portable Handheld ... moreElectromagnetic Radiation Detector. 32PCS 0.04-0.88mm Thickness Gauge Brass Blades Filler Feeler Gauge(Silver).
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$13.60 Shipping Condition: New – Open box Location: Riverside, United States Decibel Meter. Says 5-in-1 Classroom Noise Meter / 2000mAh. Open box item. The screen part still has the plastic protection film on it. Box has wear, ... moretear and/or stickers - see pictures for reference.
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Free Shipping Condition: New Location: Franklin, United States The decibel. Ideal for testing music recording, neighbor noise complaints, industrial settings. Battery ✓ ✓ ✓ ✓. We're happy to help. We do not accept ... moreP.O. Boxes. 1 x Wind resistant sponge ball. 3 X AAA 1.5V batteries.
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Free Shipping Condition: New Location: Gaithersburg, United States Assembly Policy RMA number must be issued.
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Free Shipping Condition: Used Location: Hiawatha, United States
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Free Shipping Condition: New Location: China Feature: 1. Detection Humidity Range: 20% to 85% (Accuracy: 5%). Detection Temperature Range: 14℉ to 122℉. Storage Temperature: 14℉ to 140℉. Grade of ... moreTemperature Smiling Face (Unit: ℉) 1 x USB Cable.
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$2.99 Shipping Condition: New Location: China Description: This product is designed to meet the measurement requirement of safety engineers. Health, industrial safety offices and sound quality control ... morein various environments. Features: 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 ±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. Specifications: Measuring range: 30-130dBA Accuracy: ±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 not included) Power life: About 30 hours(alkaline battery) Operating condition: 0-40%RH 10-80%RH Storage condition: 10-+60% RH 10-70%RH Product weight: 105g Product size: 14.2* 5.3* 3.5cm Package Includes: 1* Sound Level Meter 1* Sponge Ball 1* User Manual•Item will be shipped within 24 hours after full payment is received. Normally the shippment to worldwide is used to take 20 to 25 business days. Exclude Sat& Sun, We accept PayPal only. Payment must be received in 7 business days of auction closing. Please leave note for your special request(e.g. Colors or Size) in ebay note when you pay the order. Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched. If you have any questions. Please feel free to email our servicer，and we will reply you ASAP. If no response within 24 Hours, please check the spam of mail box or kindly re-send it to us. We greatly appreciate your POSITIVE feedback. Please do NOT leave negative or neutral feed
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Free Shipping Condition: New Location: United States Model: AS804. Professional sensor for excellent sensitivity and. : Maximum hold. Min: Minimum hold. If you do not receive our reply within 48 hours, pls. ... moreIf you are satisfied with our service, pls. Size: Approx.
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Free Shipping Condition: New Location: Waynesboro, United States The Infiltec Model INFRA20 infrasound monitor is designed to record. Display and analyze infrasound below the human hearing range in the 0.05 Hz to 20 ... moreHz range. Infrasound is produced by wind turbines, helicopters, meteors, avalanches, volcanoes, large animals like elephants, etc. The INFRA20 is designed to provide infrasound monitoring for lab, home, school and field use in a compact, portable, and rugged package that is less expensive and easier to use than conventional designs. The INFRA20 does not require any power supply or assembly or enclosure or adustment; including alignment, damping, zeroing, etc. The INFRA20 works with the standard AmaSeis Windows based software, and with the new jAmaSeis software for Windows, Linux and Mac OS. For laboratory. Field, school, office, or home use to record and analyze infrasound. This infrasound monitor comes with a 15 ft(4m) serial cable, 15 ft(4m) of 1/8 inch ID plastic tubing, a USB-Serial adapter, and a CD contianing Windows software and software manual. Detects infrasound in the 0.05 Hz to 20 Hz band that is generally inaudible to the human ear. Applications include monitoring wind turbines. Machinery noise, building noise, elephants and other large animals, meteors, avalanches, volcanoes, earthquakes, cryptozoology studies of big foot and sasquatch, and paranormal investigations. Requires an attached PC to log and display infrasound data. But other programs can run on PC while the infrasound data logging program is running. Works with Windows XP and above. The seismic data logging and analysis program AmaSeis is supplied on CD. Also runs with the new jAmaseis seismic software that runs on Windows, Linux and MAC OS. The INFRA20 is not very sensitive to vibration or orientation. But it is very sensitive to temperature changes or altitude changes. Serial extension cables up to 100 ft can be used to connect it to the data logging PC. The infrasound sensor is a differential pressure sensor with 1/8 inch ID tubing connection that is located on the side of the box that
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Free Shipping Condition: New Location: China As an analog VU meter, , with wired stereo RCA input and wireless microphone inputs, can be matched very well with most common audio device such as mobile ... morephone, computer, CD players, or speakers and so on, very suitable for home/office/studio system to dynamically decorate your auditory feast. As a 4-way audio splitter box, VU2 can work in 4-IN-1-OUT to compare the sound quality of differet audio source among mobile phone, tablet computer, TV, CD player, DAC etc., also can work in 1-IN-4-OUT mode to do contrasts among preamp, headphone, power amplifier and active speakers etc., no need to plug in and out cables repeatedly to avoid wearing the contact point of the sockets. 4 channel can input at the same time to mixer different audio source, also can output at the same time to satisfy the.
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$30.00 Shipping Condition: New Location: China The default alarm value s 130. Users can adjust it from 50 to 130dB. Press " Button No.4 " to turn off alarm and the red light off;. Frequency Weighting:A ... more(Ambient Noise) Weighting. Audio Outlet: when there is an alarm with 2KHz Signal, it can drive the loudspeaker to alarm.
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Free Shipping Condition: New Location: Jamaica, United States Range: 40~130dB. 1: High-definition digital noise tester. 1 Noise tester. Sound level frequency level: A sound level frequency level. Size: 170x58x35(mm). ... moreStorage temperature: -10~60°C (14~140°F). Automatic shutdown: Automatic shutdown after 15 minutes without any operation.
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$16.30 Shipping Condition: New Location: China Output Signal Product size: 110x85x44MM. Waterproof：IP67. Microphone: Condenser microphone.
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Free Shipping Condition: New Location: New Berlin, United States Long press the backlight button to turn on a backlight, making it easy to view even in damn light.
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Free Shipping Condition: New Location: China There are hanging holes in the back, which can be hung on the wall to save space. Accuracy: ±1.5 dB (In standard sound 94db @ 1khz). Frequency Response: ... more31.5Hz-8.5khz. Microphone: 6 Mm Condenser Microphone.
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Free Shipping Condition: Used Location: Mount Pleasant, United States Brand new.
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Free Shipping Condition: Neu Location: China Farbe:Wie abgebildet. 1 Satz x Noise Tester. Rauscherkennung ist weit verbreitet.
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Free Shipping Condition: New Location: China Do not dismiss your dream. Sampling rate FAST: 125ms. Sampling rate SLOW: 1sec. Shock-proof rubber shell: the shell is made of rubber shell material, ... moreproviding a comfortable feel of the fall, wear-resistant, and shock-resistant ability.
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Free Shipping Condition: New Location: China Range: 30~130dB. Concentration unit for Decibel. CLEAR DECIBEL INDICATOR: Less than 60dB (Green face Icon); 60dB~75dB (Yellow face Icon); 75dB~85dB (Orange ... moreface Icon); 85dB and more (Red face Icon).
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Free Shipping Condition: New Location: Walnut, United States The length of this product is 16cm, the width is 5.2cm and the height is 2.7cm. 200pcs M2.9-m4.8 Cross Screw Set Cross Recess Design Anti-corrosion Assorted. ... moreWe will try our best to reduce the risk of the custom duties.
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Free Shipping Condition: New – Open box Location: Rolla, United States The C-weighting simulates the frequency properties of high-intensity noises of the human ear, which are suitable for the sound pressure analysis of machine ... moremotors and machines.
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Free Shipping Condition: Used Location: Titusville, United States IT HAS BEEN TESTED AND WORKS. THIS IS IN VERY GOOD PRE-OWNED CONDITION. Good Luck! INCLUDES 4 NEW AA BATTERIES. Look at the pictures before buying.
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Free Shipping Condition: New Location: United States Our products include all kits&welded products for Andruino, Raspberry Pi, or mini flights. Raspberry Pi. Refuse noise, let you live a quiet life. LCD ... morebacklit display: high-definition backlit large screen display to read data conveniently.
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Free Shipping Condition: New Location: China UT353 Features. UT353BT Features. UT353: 8.42kg; UT353 BT: 4.2kg. UT353: 40pcs; UT353 BT: 20pcs. UT353: 505mm x 330mm x 280mm; UT353 BT: 367mm x 262mm ... morex 290mm. The sampling rate can be freely converted into "fast/slow".
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Free Shipping Condition: New Location: Danbury, United States
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Free Shipping Condition: New Location: China Accuracy: ±1.5dB (reference sound pressure level, 94dB @ 1kHz). Installation hole size: 96 x 83mm. Frequency response: 31.5Hz-8.5kHz.
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$18.00 Shipping Condition: New Location: China
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Free Shipping Condition: New Location: China Low battery indicator. Humidity: 10 ~ 80% RH. Epoxy resin button material, comfortable to, no slippage on the side. Temperature: - 10 ~ 60 ° C. Humidity: ... more0 ~ 90% RH.
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Free Shipping Condition: New Location: China Charging: 1000 mA 5V DC. Detection Humidity Range: 20%-85% (Accuracy: 5%). Detection Temperature Range: -10℃-50℃. Screen Display: 0.1 dBA. Frequency Range: ... more50Hz-8.5kHz. Orange: Below 20. Red: Above 30.
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$3.50 Shipping Condition: New Location: China Main light bar + fall after peak stop;. With ultra-wide range of AGC mode and professional DB mode. Speed setting mode: (in normal mode, press and hold ... morefor 5 seconds to enter, and when exiting, press and hold for 5 seconds to exit).
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Free Shipping Condition: Used Location: San Gabriel, United States Reed Instruments Sound Level Meter R8060 Noise. Condition is Used. Shipped with USPS Ground Advantage.
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Free Shipping Condition: New Location: China 10Hz~20,000Hz. With built-in 1/1 octave and 1/3 octave filters. Frequency range. Frequency weighting. Use USB data output to connect with PC. (optional ... moreaccessories). Large screen display is adopted, with clear and intuitive display.
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Free Shipping Condition: New Location: China 1pc of Wall-Mounted Noise Detector. Processor: ARM, high-speed complex computing. Display mode: LED screen. Large screen LED display. Detect noise. Adjustable ... moreLED brightness. The color might be a little different from the actual product due to color display of different monitors.
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Free Shipping Condition: New Location: Greenville, United States Highly accurate with +/-1.5dB. - HOLD, MAX & MIN, AUTO POWER OFF, BACKLIT – Including all useful features such as data hold, max recorded reading and ... moremin recorded reading as well as auto power off.
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$6.90 Shipping Condition: New Location: Smithtown, United States Want to test the sound level?. Need to know the noise level?. Large LCD backlight display for clear reading, convenient to use at night. 1 User Manual. ... moreLow indication, manual/auto shut off. Item Weight: 122g / 4.32oz ( Included).
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Free Shipping Condition: New Location: 宝安区, China Model UT352. Range 30～80dB ±1.5dB. 50～100dB ±1.5dB. 60～110dB ±1.5dB. 80～130dB ±1.5dB. Ending Soon. Data hold, LCD backlight. Analogue Outputs AC: 0.707Vrms ... morefull scale; Output impedance: around 600Ω √.
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Free Shipping Condition: New Location: China Model: FDM01. Raspberry Pi. Windshield design: block all interference, accurate and error-free. Arduino Module. Accuracy: ±1.5dB (based on standard sound ... moresource, 94dB@1KHz). Dynamic scale range: 30-130dB.
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Free Shipping Condition: New Location: Walnut, United States The length of this product is 16cm, the width is 5.2cm and the height is 2.7cm. Because of the functions of automatic shutdown and overload prompt, it ... morecan be safer to use. Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
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Free Shipping Condition: New Location: United States Refuse noise, let you live a quiet life. Windproof wind cover design: more accurate sound collection and filtering the impact of wind on the sound. Frequency ... moreweighting characteristics: A sound level frequency weighting.
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$5.99 Shipping Condition: New – Open box Location: Springfield, United States Only 160g/5.6oz lightweight fts in your pocket or handbag. You do not need to correct it frequently because the correction period is 1 year normally.
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$8.00 Shipping Condition: New Location: Singapore Multi-Instrument(Standard) with a CD. A hardkey(USB dongle) and a softkey Turn a PC into multiple virtual instruments! Download the 21-day fully functional ... moreFREE trial at: www.virtins.com/MIsetup.exe) 1. Introduction of Multi-Instrument(Standard) Multi-Instrument(Standard) is a powerful PC based multi-function virtual instrument software. It supports a variety of hardware ranging from sound cards which are available in almost all computers to proprietary ADC and DAC hardware such as VT DSOs NI DAQmx cards and so on. It consists of a dual trace oscilloscope. A real time spectrum analyzer, a signal generator and a multimeter, and can run them simultaneously. For a sound card based system. Software triggering is supported. It features a specially designed data acquisition approach, which is able to monitor the input signal continuously without missing any trigger event before a frame of data is collected. It has a very fast screen refresh rate(typically greater than 50 frames per second) It supports sophisticated triggering method including pre-trigger and post-trigger. Both level trigger and differential trigger are supported. For a non sound card based system. The triggering capability depends on the hardware used. Hardware triggering is supported if the hardware used supports it. Software triggering is supported if the hardware used supports data streaming. The software has a multilingual user interface. Including English, French, German, Italian, Spanish, Portuguese, Russian, Simplified Chinese, Traditional Chinese, Japanese, and Korean. It has been widely used in education. Scientific research, audio engineering, electronic engineering, medical diagnosis, vibration analysis, etc. 2. Functions of Multi-Instrument(Standard) A comprehensive range of functions are provided in Multi-Instrument(Standard) Including: 1) Oscilloscope Oscilloscope Mode: dual-trace waveform. Waveform addition, subtraction and multiplication, Lissajous Pattern, transient signal recording, voltmeter. Recording Mode: Record data
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Free Shipping Condition: New Location: China Support Bluetooth communication (UT353BT only). UT353: 8.42kg; UT353 BT: 4.2kg. UT353: 40pcs; UT353 BT: 20pcs. UT353: 505mm x 330mm x 280mm; UT353 BT: ... more367mm x 262mm x 290mm. Bluetooth®. Noise (A weighting).
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Free Shipping Condition: New Location: Miami, United States +/- 1.5dBA with 0.1dBA resolution. User-friendly interface. White backlit and clear LCD screen for easy visibility in dark situations. Customized & Precise. ... moreiENV APP for IOS (8.4 & above) and Android (4.3 & above).
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$4.99 Shipping Condition: Used Location: Camp Verde, United States My eBay Store Categories. Postage Offers. Payment Methods. Sign Up Newsletter. Add my Store to your Favourites and receive my email newsletters about ... morenew items and special promotions! General Interest CEM DT-85A Mini Sound Noise Level Meter Tester 35-130dB Frequency Weighting: A. DT-85A Mini Sound Level Meter DT-85A Mini Sound Level Meter have a wide dynamic range from 35 to 130dB. They have different frequency weighting A and C to respond to human sense or machine monitoring purposes. For different sound pattern. They also supply Fast and Slow time constant setting. Specifications: Function Range Accuracy DT-85A Sound Level 35-130 dB ±3.0 dB(ref94dB@1KHz) Frequency 31.5-8KHz﹡ Frequency Weighting A Accessories: 1 x DT-85A Mini Sound Level Meter 1 x 9V battery. Clamshell. 1.Household appliances noise monitoring 2 Test room noise. 3 Residential district. Workplace, and laboratory and other environmental monitoring. 4 Audio. Home theater volume test. Household Tips: Noise- sound intensity people feel: Intolerable: 150dB ~ 130dB Pain: 130dB ~ 110dB Noisy: 110dB ~ 70dB Quieter: 70dB ~ 50dB Quiet: 50dB ~ 30dB Very quiet: 30dB ~ 10dB Slient: 0dB Noise meter Small knowledge: 1 About dB(A) dB for noise-unit"dB" A frequency weighting network as a way. National Standard GB/ T 2888-2008 the A sound level of definition: sound level meter or the equivalent measuring instruments with this. After the A-weighted noise level measured network called A sound level, the unit symbol dB, expressed as dB(A) 2 About sonic frequency The human ear can hear the sound frequency is 20 ~ 20000Hz. Called the audible sound; below 20Hz, called infrasound; than 20000Hz, called ultrasound. High-frequency acoustic sounds sharp, while the low frequency sound feels more boring. Noise from a variety of different frequencies and intensity of sound messy, irregular combination; tones are harmonious sound. Noise frequency can be divided by the sound: 1000Hz frequency noise. 3 About frequency weighting A Weighting network generally have A.
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Free Shipping Condition: New Location: Sterling Heights, United States The decibel. Ideal for testing music recording, neighbor noise complaints, industrial settings.
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$8.60 Shipping Condition: New Location: Orlando, United States Plotted graph and recorded data are printable High accuracy up to ±1.5 dB With 2 equivalent weighted sound pressure levels A and C FAST/ SLOW time ... moreweighting selection Automatic power off when idle for 10 minutes Tested compatible with Microsoft Windows XP/ Vista/ 7(32 bit and 64 bits) Specifications: LCD display: 4 digits LCD size: 2.2 inch(55 mm) Display: 0.5 secretary Measuring Level: 30 ~ 130 dB(A) Accuracy: ±1.5 dB Frequency Response: 31.5 Hz ~ 8.5 kHz Resolution: 0.1 dB Sound Level: Level 1: 30 ~ 80 dB Level 2: 50 ~ 100 dB Level 3: 60 ~ 110 dB Level 4: 80 ~ 130 dB Level 5: 30 ~ 130 dB Dynamic Range: 50 dB/ 100 dB Frequency Weighting Characteristic: A/ C Analog Bar Graph: 1 dB/ 1 bar graph Sampling Rate: 20 times/ second PWM Signal Output: duty cycle = 0.01 x dB value x 100% 3.3 Dynamic Characteristic(Time weighting) FAST(high speed) SLOW(low speed) Calendar Accuracy: ±30 seconds/ day Microphone: 0.5 inch polarization capacitance microphone Power Supply: 4 x 1.5V AA battery(not include)or USB Cable Power Life: about 20 hours continuous use(alkaline battery) Operating Temperature: 0 ~ 40 °C(32 ~ 104 °F) Operating Humidity: ≤80% R.H. Dimensions: approx. 256(L) x 70(W) x 35(H) mm(10.1 x 2.8 x 1.4 inch) Weight: approx. 308 g(without battery) Package Include: 1 x Professional Sound Level Meter 1 x Sponge Ball 1 x USB Cable 1 x Software CD 1 x English Instruction Manual Have any questions or need to contact us about something you purchased? We would love to hear from you. Please contact us directly from Aliexpress with"Chat now" and your emails will be replied to.In the order it was received. On the following business day. For items that are already purchased, kindly include your item number for faster response time.
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Free Shipping Condition: New Location: China Large screen for easy reading. 1 Set of Installation Tools. Large capacity for long service. Item weight: 268g / 9.5ounce. Item size: 270 90 30mm / 10.6 ... more3.5 1.2in. : 3.7V, 2000mAh. Relative humidity: 20% to 85%.
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Free Shipping Condition: New Location: China Accuracy: ±1.5 dB (In standard sound 94db @ 1khz). Storage Temperature and Humidity: -10~60℃ 10~70% RH. Large digital LCD display that provides clear ... morereadings. Microphone: 6 Mm Condenser Microphone. Power: DC 5V 1A Micro USB.
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Free Shipping Condition: New Location: Springboro, United States Pyle PSPL01 Mini Digital Sound Level Meter- Add our store to your favorites and receive exclusive emails about new items and special promotions! General ... moreInterest- This sound meter measures from 40 to 130 dB with an accuracy of 3.5 dB. It uses a 0.5' electret condenser microphone for accurate sound measuring. The digital display offers 0.1 dB sound resolution with fast time weighting. Uses C-type frequency weighting. Powers off automatically after 15 minutes of inactivity. Includes microphone wind screen and a 9 V battery for up to 50 hours of battery life. Pyle PSPL01 Mini Digital Sound Level Meter, Freq Range: 31.5 Hz-8 Khz, Measuring Level Range: 40 To 130 Db, Accuracy: +/ 3.5 Db@ 1 Khz. 94db(under Reference Conditions) 5" Electret Condenser Microphone, Newly Designed Housing, Shipping Methods and Fees: We currently offer FREE shipping to PHYSICAL addresses only in the continental 48. Usually using UPS Ground. But sometimes UPS Mail Innovations. eBay delivery estimates are not guaranteed times of delivery. If needed by a certain date, purchase expedited. International purchases are subject to custom's fees. Tax, and Duties upon receipt. These charges vary from country to country, and are based on overall cost of the item. Please note that calculation and payment of these charges is the responsibility of the customer. Tracking: Tracking can be found in your eBay purchase history. Combined Shipping: Most items ship separately. Combined shipping not guaranteed. Please contact us for a quote. Expedited Shipping: Currently. We can only offer expedited shipping for destinations within the US. Economy mail is also unavailable. Address Corrections: Address changes can be made in PayPal at the time of checkout. Before making payment. Since shipping is automated, we cannot guarantee a change of address is possible, but the sooner you contact us the better. International Shipping: All international orders are considered final. No returns are possible. We do not devalue or mark items as gifts as this is illega
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$3.18 Shipping Condition: Neu Location: China Model: FDM01. Dynamic scale range: 30-130dB. Dynamic range: 3.50dB. Spot Welder. Dynamic characteristics: FAST (fast) and SLOW (slow) two kinds of response ... morerate. Frequency range: 31.5Hz-8.5KHz. Frequency weighting characteristics: A weighting.
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$8.45 Shipping Condition: Used Location: Springdale, United States Question by email Skype ID: link-delight Phone: +86 75583231166 OfficeHour(GMT+8) Monday-Friday: 9:00AM-6:00PM Saturday: 9:00AM-12:00AM The best price. ... morePlenty in stock here! Please Action to PURCHASE Now! LCD Audio Digital Sound Noise Level Meter Decibel Measure Pressure Logger Tester This Digital Sound Level Meter is an instrument to measure Sound Pressure Level in decibels(dB) This meter is featured with wide measuring range(40 ~ 130 dB) Bar-Graph Indication, A/C frequency weighting, Fast/ Slow response and Maximum Hold function. The meter also provides a windscreen to filter-out unwanted signals. Moreover, the meter can connect to PC for Data Logging with optional USB cable. This is a portable. Easy to use and handy instrument for sound quality control in office, home, school and construction site. The meter has wide range of applications such as noise pollution studies, research and other industrial use. Features: Wide measuring range 40~130dB(decibels) Two equivalent weighted sound pressure levels. A and C Fast and Slow dynamic characteristics modes Max locked function has the maximum value. After the stent-in-one unique, easy to use AC Analog Signed Output for frequency analyzer level recorder or X-Y axis. FFT analyzer, graphic recorder, etc. to do statistical analysis of data logger Auto power off function Low battery indicator Overload prompts Portable. Easy to use and handy Instantaneous sound measure function 1/4" female screw for Tripod Mounting Passed the high standards of IEC651 TYPE 2& ANSI S1.4 TYPE 2 for sound level meters Specification: Sound Level: 40 ~ 130 dB with Level Selecting Button Switches Level 1: 40 ~ 70dB Level 2: 60 ~ 90dB Level 3: 80 ~ 110dB Level 4: 100 ~ 130dB Level 5: 40 ~ 130dB Accuracy: ±2dB(under reference condition) Measuring Level: 40~130dBA. 40~130dBC Frequency Range: 31.5 Hz ~ 8.5 kHz Linearity/Dynamic Range: 30dB Frequency weighting: A and C features Digital LCD: 45 x 35mm with 4 digits. Resolution: 0.1dB, Display: 0.5 secretary Sampling Rate: 2 times/seco
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$8.85 Shipping Condition: New Location: Piscataway, United States Benetech Digital Sound Level Meter 30-130 dB DB Noise Tester GM1351.
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Free Shipping Condition: New Location: Denver, United States Plotted graph and recorded data are printable High accuracy up to ±1.5 dB With 2 equivalent weighted sound pressure levels A and C FAST/ SLOW time ... moreweighting selection Automatic power off when idle for 10 minutes Tested compatible with Microsoft Windows XP/ Vista/ 7(32 bit and 64 bits) Specifications: LCD display: 4 digits LCD size: 2.2 inch(55 mm) Display: 0.5 secretary Measuring Level: 30 ~ 130 dB(A) Accuracy: ±1.5 dB Frequency Response: 31.5 Hz ~ 8.5 kHz Resolution: 0.1 dB Sound Level: Level 1: 30 ~ 80 dB Level 2: 50 ~ 100 dB Level 3: 60 ~ 110 dB Level 4: 80 ~ 130 dB Level 5: 30 ~ 130 dB Dynamic Range: 50 dB/ 100 dB Frequency Weighting Characteristic: A/ C Analog Bar Graph: 1 dB/ 1 bar graph Sampling Rate: 20 times/ second PWM Signal Output: duty cycle = 0.01 x dB value x 100% 3.3 Dynamic Characteristic(Time weighting) FAST(high speed) SLOW(low speed) Calendar Accuracy: ±30 seconds/ day Microphone: 0.5 inch polarization capacitance microphone Power Supply: 4 x 1.5V AA battery(not include)or USB Cable Power Life: about 20 hours continuous use(alkaline battery) Operating Temperature: 0 ~ 40 °C(32 ~ 104 °F) Operating Humidity: ≤80% R.H. Dimensions: approx. 256(L) x 70(W) x 35(H) mm(10.1 x 2.8 x 1.4 inch) Weight: approx. 308 g(without battery) Package Include: 1 x Professional Sound Level Meter 1 x Sponge Ball 1 x USB Cable 1 x Software CD 1 x English Instruction Manual Have any questions or need to contact us about something you purchased? We would love to hear from you. Please contact us directly from Aliexpress with"Chat now" and your emails will be replied to.In the order it was received. On the following business day. For items that are already purchased, kindly include your item number for faster response time.
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Free Shipping Condition: Used Location: Springfield, United States
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$0.78 Shipping Condition: New Location: China Recommend. BUY IT NOW, Portable Digital Decibel Sound Noise Level Meter Tester Monitor 30~130dB ±1.5dB Navigation: Features: Specifications: Features: ... moreIt 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 ±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. Specifications: Measuring range: 30-130dBA Accuracy: ±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 not included) Power life: About 30 hours(alkaline battery) Operating condition: 0-40℃ 10-80%RH Storage condition: 10-+60℃ 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 list:H8032 1* Sound Level Meter 1* Sponge Ball 1* User Manual. If you want to buy different color or similar items. Please click the following photos to visit my eBay store. Thanks. Payment: 1. We accept payment via PAYPAL ONLY. 2. Payment must be made within 4 days of auction closing. 3. TOTAL AMOUNT DUE includes the final auction price plus S&H(Shipping and Handling) 4. S&H will be determined based upon the SHIP TO address. PLEASE NOTE: S&H DOES NOT INCLUDE DUTIES. LOCATL TAXES OR ANY OTHER IMPORTATION FEES. 5. Please list your special requests(color. Packages, etc. in the PAYPAL NOTES SECTION when you make payment. Shipping: 1. WORLDWIDE SHIPPING. Except China.Belgium, Luxembourg, Italy, Germany and Croatia) 2. Orders processed within 24-48 hours of payment verification. 3. We only ship to confirmed PA
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Free Shipping Condition: New Location: China Recording and downloading noise data (can be saved in Excel and txt format). Frequency Weighting Characteristic: A / C. OVER and UNDER symbol appeared ... morewhen the reading is over the upper limit and under the lower limit.
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$15.00 Shipping Condition: New Location: China We maintain high standards of excellence.
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