This device is designed to meet the measurement, safety engineers, health, work safety and sound quality control in various environment, factory, office, family and audio system.Note: Please note this meter can not be used with an Apple iMac. It is windows XP and 7 only.Technical specifications:Display: LCDMeasuring range: 30-130dBA, 35-130dBC Accuracy: ± 1.5dB (reference conditions) Resolution: 0.1dB Time Weighting: Fast / Slow Frequency range: 31.5 Hz to 8.5 kHz Level range: 30-80dB, 50-100dB, 60-110dB, 80-130dB, 30-130dB Range of linearity: 50dB / 100dB Frequency evaluation: a / c Digital display: 4 digits Sampling frequency: 2 times / second Balkan diagram: 50dB scale at the 1dB step for monitoring the current sound pressure scan rate: 20 times / second Over Indication: Over / under AC output: 0.707Vrms with 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: 3 s Power supply: 4 * 1.5V AA batteries (included) / DC 6V 100mA (Max DC 9V) Operating environment: 0-40 ° C 10-80% RH Storage Environment: -10-60 ° C 10-70% RH Product Size: 256 * 70 * 35mm / 10 * 2.75 * 1.38 in Product weight: 217g / 7.65oz Package Size: 27.5 * 8.5 * 4.8 cm / 10.8 * 3.35 * 1.9 in Package weight: 295g / 10.4ozPackage List: 1 * Audio Level Indicator 1 * SpongeBall 1 * USB Cable (to PC) 1 * AC output line 1 * CD Driver 4 * 1.5V AA battery 1 * User's Guide (English)
Attention Please: You will hear continuous beep sound when turn on the gas detector , don't worry , it is warming period to adapt to the environment ,the alarm sound will stop after 30-60s then reset automatically to start working . ApplicationsGas Lines and PipesPropane Gas refill stationFuel in marine bilgesExhaust and fuel leaksHeat Exchange LeaksHazardous Living & WorkingCheck manholes for safetyDetected GasMethane, Natural Gases, Coal Gases, Steam, Propane, Ethanol, Butane, Propanol, Industrial solvent, Spraying fuel, Sulfureted Hydrogen, Paint, CO, Ketone, Gasoline, Naphtha, Smoke, Ammonia.SpecificationsDetects Combustible GasSensitivity: 50 ppm MethaneResponse time: 2 secondsOperation Cycle: Continual OperationWarm up time: 60 seconds (in 25 °C / 77 °F, 60% R.H.)Continuous Operation Time: 8 hours (slightly vary with operation status)Sensor Size: 16 inchesPower & Alarm LED indicationLow battery indication: 3 ± 0.2VOperation temperature: 0 ~ 52 °C (0 ~ 110 °F)Power: 3 x 1.5V LR14 batteriesItem Size: approx. 76 x 49 x 220 mm (3 x 3.39 x 8.66 inch)Item Weight: approx. 492g (17.4 oz)Package Include:1 x Combustible Gas Detector1 x Black Cloth Pouch1 x Instruction Manual
The tool has wide measurement range from 1.20mm to 225.00 mm (0.047 ~ 8.86 inch) with accurate measurements. Moreover, the meter has ultrasonic wave velocity measurement function from 1000 m/s to 9999 m/s. ATTENTION PLEASE: 1.this thickness meter need match with different coupling agent and choose specific sound velocity when meausre different materials , such as , if you need measure the Aluminum in rough surface then you need apply high viscosity agent like lubrication grease and change the velcocity into 6320m/s . We have write it clearly in user's manual . please read the instruction carefully before use . 2.It can not be used to measure cast iron because its internal grain is too thick. Features: * Auto Calibration to assure the accuracy * Auto linear compensation * Coupling status indication: Observing the coupling icon to know if the coupling is accomplished or not * 10 thickness measurement storage and recall function, which facilitated the height work or working in wild area * Sound velocity measurement: Measure the sound velocity of a sample hardware in a certain thickness, which avoid the further conversion or consultation of the table * 12 adjustable sound velocity for different material * Over 10000 times long life keys * Special memory function retains all of its setting when the power is off * Minimum limit for Tubes measurement: F20mm x 3mm (Steel) * Measuring Range: 1000 ~ 9999 m/s * When the thickness is over 20mm, the accuracy is ±1%; when the thickness is less than 20mm, the accuracy is ±5% * Operating Temperature: 32 ~ 104 °F(0 ~ 40 °C) * Power supply: 3 x 1.5 AAA Batteries * Operation Current: Normal Operation Current = 50 mA With Backlight turn on current = 120 mA * Stand-by Current = 20 µA * Dimensions: approx. 72 (L) x 146 (W)
A Must-have Equipment for SoundWhether you're recording a demo tape or just curious how loud it is in your favorite coffee shop, a decibel meter is the one piece of equipment that can give you an answer. For anyone working with professional grade audio, this is a must-have piece of equipment. It is portable, easy to use and comes in handy for a wide range of applications.Accurate MeasurementThe tool can produce more accurate readings so you can test your location to adjust and create a better work and life environment. It is accurate to + or - 2.0 decibels, measured across 35 to 135 decibels.Affordable & PracticalThe URCERI sound level meter is available for a fraction of the price of competing options, but doesn't skimp on features. Not only does it detects the sound level but it also measures room temperature.Product Specifications: Sound measure range: 35dB-135dBDynamic range: 50dBFrequency range: 31.5Hz-8KHzAccuracy: 2.0dBFrequency weighting: A frequency weightingTime weighting: fast: 125ms/slow: 1sData update: 300msMicrophone: ?-inch electret condenser microphoneHigh/low reading indication: >100dB, LCD displays Hi/
Product DescriptionThis Digital Anemometer is ideal for outdoor activities such as Sailing, Surfing, Hand-gliding, Shooting and Walking. It is also ideal for educational instruments. There are three modes to choose from, Maximum, Average and Current wind speedFeatures:Large easy-to-read LCD display with backlight.Wind speed in Beaufort wind scale bar graph.High precision pressure sensorQuick response, external thermistorAuto/manual power offTemperature display in ℃/℉Wind speed range: 0-30m/sWind temperature range: -10 -45 centigrade (14-113℉)Current/max/average wind speed readingWind speed unit: m/s, Km/h, ft/min, Knots, mphCE ApprovedSpecification:Powered by a 3V CR2032 batteryThermometer: NTC ThermometerOperating Humidity: less than or equal to 90%RHStorage Temperature: -40~60 centigrade, -40~140℉Current Consumption: About 3mAAir Velocity:Range: 0 -30m/s, 0 -90km/h, 0 -5860ft/min, 0 -65mph, 0 -55KnotsResolution: 0.1m/s, 0.3km/h, 19ft/min, 0.2mph, 0.2KnotsThreshold: 0.1m/s, 0.3km/h, 39ft/min, 0.2mph, 0.1KnotsAccuracy: ± 5%Air Temperature:Range: -10 -45 centigrade, 14 -113℉Resolution: 0.2 centigrade, 0.36℉Accuracy: ± 2 centigrade, ± 3.6℉Package Included:1 * TL017 Digital Anemometer1 * 3V CR2032 Battery1 * Lanyard1 * Protective Case1 * User ManualWarranty: This Proster Digital Anemometer Provides 18 Months Warranty.
Caractéristiques:Arrêt automatique et rétention des données.Capteur infrarouge double positionnement de la mesure de la température est plus précis.Convient pour l'industrie métallurgique / fabrication de béton / barbecue de fête et ainsi de suite.Avec un écran LCD rétro-éclairé peut être utilisé dans la nuit ou l'environnement de la pièce sombre, mais aussi pour ajuster l'émissivité de l'alarme à haute température.Spécifications:Plage de mesure de température: -50 ℃ ~ 550 ℃ (-58 ℉ ~ 1022 ℉)Temps de mesure: 500msLongueur d'onde de mesure: 8 ~ 14umEmissivité: Réglable entre 0,10 ~ 1,00Température de l'environnement de travail: 0 ~ 40 ℃ (32 ℉ ~ 104 ℉)Alimentation: 2* 1.5V AAA batteriesDimension: 17 * 10 * 5cmPoids: 212gConsignes de sécurité:1. Ne dirigez pas le laser directement sur l'œil pendant son utilisation ou ne le réfléchissez pas dans l'œil à travers la surface réfléchissante.2. Le dispositif ne peut pas être mesuré à travers la surface transparente, par ex. Verre, plastique ou similaire, la valeur mesurée est la température de surface de l'objet transparent.3.Ne pas entrer en contact avec l'eau d'essai, le bifteck, le café, le moteur de la voiture, la ventilation et d'autres éléments de température de surface ou tout autre accès gênant aux choses.4. La vapeur, la poussière, la fumée, etc. peuvent obstruer la lentille de l'instrument et affecter la précision de la lecture.5. Veuillez garder l'appareil à l'écart de l'environnement de champ magnétique.
Product DescriptionBENETECH GM8902 0.3-45M/S Digital Anemometer Wind Speed Meter Air Volume Ambient Temperature Tester With USB Interface >Product Description Measuring air velocity/air/flow/air temperature, the meter finds wide application in the fields of heating, ventilation, meterology, agriculture, frozen storage, and featuring large LCD display and data reading. Features:Air Velocity/Air Flow/Temperature measurement. Wing Speed Range: 0-45m/s. Temperature Range: 0-45. Air Flow Range: 0~999900m3/min LCD Back Light. Memory of 500 records. USB Interface for data transportation. Manual/Auto Power Off. Wing Speed Unit Selection: m/s, Ft/min, Knots, Km/hr, Mph. Max/Min/Average Value Reading. Data Hold. ?/? unit switch. Wind chill indication.Specifications:Range of air velocity: 0.0~45 m/s, 0~140 km/hr, 0~8800 Ft/min, 0~88Knots, 0~100mph Accuracy of air velocity: ±3% Air flow measuring range: 0~999900m3/min, 0~999900ft3/min Resolution: 0.1~100 Range of air temperature: 0~45℃/32~113℃ Accuracy of air temperature: ±2℃/±3.6℃ Resolution: 0.2℃; 0.1m/s General Characteristics:Working temp.: Host: 0~50℃/32~122℃, fan: 0~60℃/32~140℃ Power Supply: 4 * 1.5VAAA battery (not included) Item Size: 14 * 6.5 * 1.38" / 5.5 * 2.7 * 1.4inItem Weight: 219g / 7.7oz Package Size: 26.7 * 20 * 2.52" / 10.4 * 3.4 * 2.4in Package Weight: 562g / 1.2lbPackage List:1 * Digital Anemometer(1 * Fan, 1 * Host)1 * USB Cable1 * CD Software 1 * English Manual
【Why do we need a decibel meter】What can we do to take precautions against noise when we start to renovate our apartment? Of course, we are worried it will noise our neighbors.To be a civilized citizen, a precise sound decibel meter should be put to use and wall mounted by us.It has 4 mounting holes on the rear for wall mounting. It fixed well on wall. No need to be handheld everywhere.When the community council complained, you only have to show them that the noise meter had not exceeded the decibel level.Save lots of misunderstandings, peace and civilization descended on our apartment again.The sound level meter is a professional noise decibel that it can be counted on, though it comes directly from Chinese factory.According to international noise standard, the noise decibel for luxury villas and hotels is 50db(day)/40db(night).The average noise decibel for residential, business districts and offices is 55 db(day)/45 db(night).Accuracy：±1.5 dBMeasurement Range：30~130 dBFrequency Response Range： 31.5 Hz~8.5 KHzAlarm Reminder(sound+display)：YesAlarm Output: YesStorage Function： 2 secs/time, can be stored for a yearCommunication：connecting PC via USB cableWorking Temperature/Humidity：33.8-104(℉), 10%~80%Storage Temperature/Humidity：14-140 ℉, 10%~70%Material：Plastic+MetalColor: BlackPower: DC 5V 1A micro USBProduct Size(appr.):8.3 * 5.1 * 1.1 inchPackage Weight(appr.): 612gPackage Included:1 * Sound Level Meter1 * USB Cable1 * User Manual1 * CDWarning:1. Do not use meter in high temperature and high humidity environment.2. Do not use meter near corrosive material.3. Do not use meter in the conditions that should be splashed by water.4. Do not use meter in heavy dust environment.5. Do not use meter in an environment with chemical gas.
Note: Do not use the meter in hot,humid environment. Features: This sound level meter complies with IEC651 type 2 and ANSI S1.4 type 2. A and C measure mode,A for human hearing,C for out of human hearing High speed (fast) /low speed (slow) response rate selection Maximum (MAX)locking function Specifications: 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 dBA, 35-130 dBC. 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¡ª110 dB, 70¡ª120 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. Power supply:4 AAA batteries 1.5V Package list: 1 * Sound Level Meter(Batteries include) 1 * User Manual
Applications includes: Environmental measurement, law enforcement, work place design, sound level analysis of machinery and engines. Features Fast/Slow time weighting selection 32000 Reading Internal Memory (Data record function) PC Interface (Compatible with Windows 10, 8, 7, Vista and XP) Maximum data recording limit can be adjusted via the PC interface Tripod Mount (Tripod not included) Includes CD Software (dual language: English, Chinese), AC/DC wire & batteries CE Certified & RoHS Compliant Specifications Standard Applied: IEC651 type 2, ANSI SI .4 type 2 Calibration sound source: 94dB @ 1kHz Measurement range: 30~130dBA Accuracy: +1.5dB(reference sound pressure standard,94dB@1KHz) Record Interval: 1~60 sec / 1~60 min / 1~24 hrs Frequency response: 31.5~8.5KHz Frequency weighting: A/C Analogy bar graph: 2dB/1 Bar graph Measurement Unit: dBA / dBC Sampling rate: 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 Dynamic characteristic: FAST (high speed) / SLOW (low speed) Windows Compatibilty: Windows 10, 8, 7, Vista and XP (Do not run in Mac OS) Power supply: 4pcs x AA Size 1.5V battery or the USB Power Cable Item Weight: 7.4 ounces Product Dimension: 9 x 2.5 x 1.5 inches Set Includes 1 x Sound Level Meter 1 x English User Manual 1 x CD Software (English) 1 x USB Cable 1 x AC/DC line 4 x AA Battery 1 x Carrying Pouch
Preciva Sound Level Meter Digital LCD Sound Level Meter with 9V block battery 30 -130 dBA, Under 30 dB it is usually not and over 130 dB is for the use at home also difficult to crack. Specifications: Brand: Preciva Measuring Range: 30dBA- 130dBA Accuracy: ±1.5dB Digital Display: 4digits Resolution: 0.1dB Frequency Range: 31.5Hz - 8.5KHz Sample Rate: 2 times/s Microphone: 1/2 inch electret condenser microphone Power Supply: 9V battery (included) Dimension: 149*57*36mm Weight: 144g(include battery) Features: 1) Automatic Backlight Display 2) Max/Min Hold 3) Low Battery Indication 4) Auto Power Off 5) 9V Battery Operation Package details : 1 x Sound Level Meter 1 x 9V battery 1 x English user Manual Note: There is a button for switching on and off and a button with which you can display the maximum / minimum sound level. To reset this before a new measurement, simply press and hold both buttons simultaneously.
Tacklife - Professional team on Amazon, which deals only with development of the tools. We commit ourselves to using qualitative tools to improve the quality of life. Wide ApplicationTacklife MLM02 Decibel Meter is designed to meet the measurement requirements of sound engineering, quality control, health control and a variety of sound measurement such as factories, schools, residential, office areas, traffic roads, home audio and other occasions. Special Design Noise Meter has a backlit display and an LED light acting as a low level torch, ideal for testing in confined spaces. The microphone foam windshield eliminates things like wind which is needed for ambient testing. It is removable and easily replaceable.Composite material injection molding process is adopted for casing with anti-drop structure design.It is not only extremely wear-resisting,but also elegantMain Features: ✔Frequency weighting: A ✔Frequency response: 31.5Hz - 8KHz ✔Level ranges: 30dB～130dB ✔Resolution: 0.1dB ✔Response time: (FAST)125ms,(SLOW)1000ms ✔Overload indication: ＜ 30dB (UN display),＞130dB (OL display) ✔Accuracy: ±1.5dB,(@1KHz Standard source),One- Year calibration period✔Auto power off: Auto shout down after approx 10 minutes of inactivity ✔Low battery: ＜6V ✔Sensor: 1/2 inch electret condenser microphone ✔Power supply: 9V 6F22 Easy to UseThere is a hold button which can be used for holding the measured reading at a specific point, other wise it will scroll slowly or fast as the ambient noise changes - so in effect it constantly measures.When finished measuring, you can turn it off using the power button or it will also auto switch off after about 10 minutes.Package Contents: 1 * Tacklife MLM02 Decibel Meter 1 * Package Box 1 * 9V Battery 1 * User Manual 1 * Warranty Card 1 * 24 Months Warranty
Product Description:Cadrim Sound Level Meter is a portable, easy to use and handy device for sound measurement, monitoring and control in office, home, school, transport, audio system and construction site. The meter has a wide range of applications such as noise protection, research and other industrial uses. br>Features:Measurement range: 30dBA ~ 130dBAAccuracy Within +/- 1.5 dBResolution: 0.1dBA-Large LCD screen-15 minutes automatic shutdownData storage function-Max / Min sound level measurement- Uses a 9V battery - includedSpecification:Frequency range: 31.5Hz - 8kHz-Microphone: 1/2 inch electric condensation microphone-Calibration: Electrical calibration with the internal oscillatorDisplay: LCD 4 digitsDimensions: 170 * 58 * 35mm-Product Weight: 0.12kgDelivery:1 x Cadrim sound level meter1 x 9V battery1 x user manual
Want to test the sound level? Need to know the noise level? Try our Meterk Digital Sound Level Meter. It's featured with wide measuring range (30-130dB). It's portable and easy to use as a handy instrument for sound quality control in factory, office, home, school and construction site.Features:Large LCD backlight display for clear reading, convenient to use at night.Wide measuring range: 30-130dBA, Fast Responding.Sound level measurement with stable and reliable performance.Min./Max./Data Hold function and OVER warning sign of over range measuring.Low battery indication, manual/auto shut off.Equipped with sponge ball. With mounting hole of tripod, allowing to be placed on the stand, easier measuring when your hands are busy.Portable and easy to use，suitable for sound quality control in factory, traffic, car, baby room and audio system office, home, school and construction site.Specifications:Brand Name: MeterkColor: BlackMaterial: ABS PlasticMeasuring Range: 30-130dBAAccuracy: ±1.5dBResolution: 0.1dBFrequency Response: 31.5Hz to 8KHzFrequency Weighting Features: A WeightingDisplay: LCD DisplayOver Range: LCD Show OVERPower Supply: 3 * 1.5V AAA Batteries(Included)Operation Environment: 0-40℃ 10-80%RHStorage Environment: -10-60℃ 0-90%RHItem Size: 56 * 36 * 177mm / 2.20 * 1.42 * 6.97in Item Weight: 122g / 4.32oz (Batteries Included)Package Size: 22 * 12 * 4.2cm / 8.66 * 4.72 * 1.65in Package Weight: 216g / 7.63ozPackage List:1 * Sound Level Meter1 * Sponge Ball1 * User Manual (English + French + German + Italy + Spanish)
Welcome to order Creality 3D Printer from Amgaze EUThis is Latest Creality CR-10S 3d Printer for dual z rod leading screw with filament monitor function, and resume print when power onPackage ListCreality 3D printer DIY kits (including build plate and tempered glass)Dual Z axisFilament monitorSpare screws and Wrench kitsAssembly instructions and user manualTF card*1(the user manual is in TF card)0.2kg PLA FilamentTechnical Advantage(1)Unique extrusion structure: Supports more than 10 kinds of printing materials.(2)Linear bearing system: High precision/ Good stability/Low noise.(3) Import T screw rod and PCB higher accuracy; Patent V slot, wheel, more stable and noiselessFeaturePrinting Size: 300*300*400mmPrinting accuracy: ±0.1mmLayer thickness: 0.05-0.4mm (adjustable)Nozzle temp: 250 degreeExtruder temperature: PLA: 210Hot bed temperature: PLA: 50Printing Speed: Normal: 80mm/s, Max.: 200mm/sMaterials: 1.75mm PLAWorking condition temp: 10-30℃, Humidity:20-50%Nozzle: 0.4mm, 0.3mm, 0.2mmExtruder quantity: 1Molding: FDM Body Structure: Imported V-Slot Aluminum BearingsNozzle Diameter: Standard 0.4mmPrinting Method: TF card(off-line), contact to the PC(online)LCD screen: 3 inch LCD screen with aircraft knobPower supply: input: 110-240V output: 12V/30AHot bed: 4mm aluminum alloy platform, 3mm special tempered glassOperating Software: CURA、Repetier-Host simplify 3D Software supporting: PROE, Solid-works, UG, 3d Max, Rhino 3D design software, etc.Cura language: EnglishInterface language: EnglishFormat: STL, G-CodeOperating System: Linux, Windows, OSX
4K Ultra HD Wifi & HDMI Action Sports Camera Dual LCD Screens FeaturesDual Screen System (DSS) features a crystal clear 2 inch LCD on the back and a smaller 1 inch indicator screen on the front which displays critical information such as shooting mode, battery life etcWifi & HDMI are built in so that you can use wireless screen mirroring to your smart device using our native app or simply hook up an HDMI to your desired screen.Accessories & Lens : Ultra Slim and Light.The dimensions of product are as slim as Gopro Hero 4's.Technical Specs2" rear LCD screen + 1" frontal LCD screenVideo Resolution: 4k@25fps/2.7k@30fps/1080p@60fpsPhoto Resolution: 12MP/8MP/5MP/2MP170 Degree Super Wide Angle LensSupport up to 64GB Micro SD Card1050mAh Lithium Ion BatteryInput/Output: Micro USB/HDMIEnglish/German/French/Spanish/Italian/Russian Language Options Built InDimensions: 3x2x1 inches and 3 ouncesCamera Dimension: 59*41*21.4mm (GoPro HERO4 camera is 59*41*21.3mm)Q&A1. Q: Does this camera come with a microSD card?A: No, it does not. We recommend using brand name memory cards with a class 10 speed rating.2. Q: Does this camera have a motion detection feature?A: No,our cameras do not have a motion detection feature.3. Q: Can I use GoPro accessories for this camera?A: Yes! They are compatible.4. Q: Can I use the GoPro app?A: No! Please download the Ez iCam app to your smartphone at the Google Play or Apple App Store.5. Q: Can I use this camera as a WebCam?A: No!6. Q: Can I use my camera while charging?A: Yes!7. Q: Does it come with a carrying case?A: No!
NUX MG-100 Electric Guitar Multi-Effects Pedal Processor EFX AMP EQ MixerDescriptionThe MG-100 has so many features, its hard to name them all. But, here we can list: 13 classic amp models via NUX's TS/AC technology, vintage 3-band passive EQ modeling for every amp model, 6-band graphic EQ designed specifically for electric guitar (120hz,250hz,750hz,1.6khz,3.2khz,6.4khz), 11 cabinet models, seamless and quick preset switching , loop sounds can be played with drum machine, rhythm beat synchronously. The aux in jack makes it easy to practice along with MP3, CDs and other inputs. Large color TFT LCD panel (160 x128), graphic interface making the overall operation easy and intuitive. A total of 72 presets, 36 factory + 36 user presets.Features:1. A total of 58 effects and up to 8 kinds of effects can be used simultaneously2. 13 classic amp models with true simulation of analog circuit ( TSAC ) technology3. 6-band graphic EQ designed specifically for electric guitar4. 11 cabinet models provided5. Built-in drum machine with CD quality PCM sounds6. Up to 40-second phrase loop with sound on sound adds more playability7. The expression pedal allows you to adjust the volume or effect parameters in real time8. Large color TFT LCD panel (160 x 128), graphic interface making the overall operation easy and intuitive9. A total of 72 presets, 36 factory + 36 user presets10.Power by: 6 x AA battery (Not Included) or AC-DC adapter (Include)11.Six AA batteries: All up to 8 hours of continuous useSpecification:1. Sampling frequency : 44.1kHz2. AD / DA converter: 24 bit3. Signal processing: 32 bit4. Frequency response: 20Hz -20000Hz5. Dynamic range: 110dB6. Dimension:86 x 6.1 x 2.17 inches (L x W x H)Package Includes:1x Guitar Modeling Processor1x DC 9V Power Adapter1x User Manual
Product Overviews: This portable digital sound level 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. The displaying value changes according to the magnitude of environmental noise. After pressing the power button, the LCD will instantly display the sound level value of the current environmental noise for about 1 second. Absolutely, the displaying value also can be adjusted as you need, locking the current measuring value or the maximum/minimum sound level value. You also can make use of the calibration function to ensure the accuracy of measuring noise value, reducing error. Specification: 1.Measuring Range: 30~130dBA 2.Accuracy: ±1.5dB 3.Frequency Response: 31.5Hz~8KHz 4.Resolution: 0.1dB 5.Working Temperature and Humidity: 0~40℃, 10~80%RH 6.Storage Temperature and Humidity: -10~60℃, 0~90%RH 7.Power Source: 3*1.5V AAA Batteries(Included) Packing Included: 1x Digital Sound Level Meter 3x AAA batteries 1x English user manual Notes: Please don't use the meter under a high temperature and humid environment. Please take out the batteries when not in use for a long time to avoid electrolyte leakage and damaging the meter. 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.