Sound Measurement - Page 25

Manufacturer: UNI-T Brand: UNI-T Model: UT353

Product 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 *27mm Weight: 116g Package: 1 * sound meters 1 * Blister 1 * wind-proof ball 1 * English munual 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: NATAMO Brand: NATAMO Model: Bur3007

GM1351 Digital Sound Lever Meter This Digital Sound Lever Meter is portable, conpact and easy to use . Entire meter succinct natural, the meter sympathizes gets along well together the feeling design, uses 9V battery, could use for 30 hour. The meter will automatically power off after approximately 10 minutes of use and MAX Hold Function will hold the highest reading until a higher reading is picked up. This equipment has been designed o meet the measurement requirement of safety engineers, health, industrial safety offices, and sound quality control in difference environmentm which include factory, office, family, and audio system. Specific Paramete Measuring range: 30dBA to 130dBA Accuracy: ±1.5dB; Frequency range: 31.5Hz-8.5KHz; Resolution: 0.1dB; Digit：4 digits Size: 2.2"*1.0"*5.9"(57*26*149mm). Sample rate: 2 times/second. Weight:144g Microphone:1/2 inch electret condenser microphone Include Meter *1, English manual *1

Manufacturer: Vetus Brand: Smart Sensor Color: White

Product Features Perfect for measuring noise levels in factories, offices, theaters and audio systems to give you accurate readings in a greater range. Measuring Level: 30 ~ 130 dBA/ 35 ~ 130dBC measures in both dBA and dBC frequencies. Accuracy: ±1.5dB Frequency Range: 31.5HZ-8.5KHZ. Digit & Resolution: 4 digits & 0.1dB. Sampling Frequency: 2 times/sec.Range Selection:4 modes Fast and Slow dynamic characteristic modes. Frequency Weighting: A & C. Microphone: 1/2 Inch Electret Condenser Microphone CE approved. Product Size: 224*66*33mm .Product Net Weight: 150g. Power: 1*9V battery (not included) Product Description Specifications: - Measuring Range: 30 to 130dBA/ 35 to 130dBC - Accuracy: ±1.5dB - Frequency Range: 31.5HZ-8.5KHZ - Range Selection: 4 modes - Digit & Resolution: 4 digits & 0.1dB - Time Weighting Selection: Fast/Slow - Microphone: 1/2 Inch Electret Condenser Microphone - Sampling Frequency: 2 times/sec -Level Range Bar Graph -Range over indication/Battery Indication -AC&DC Signal Output/External Power Supply -Backlight Display/Max Min Hold Function/Auto Power Shut Off 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.

Manufacturer: niceEshop Brand: niceeshop Model: 6025779356565

Features: 1. This equipment has been designed to meet the measurement requirement of safety engineers, health, industrial environment, which include factory, traffic, family baby's living room, wind farms, sports stadium, airport, urban, city noises and audio system. 2. The unit was designed according to IEC651 TYPE2 &ANSI S1.4 TYPE2 for sound level meters. 3. AC and DC output for frequency analyzer level. Specifications: Type: digital Decibel Noise Tester. Measuring range: 30-130dBA or 35-130dBC. Frequency weighting: A and C. Time weighting: Fash & slow. Operation Environmental condition: Below 2000 meter in height. Operating condition: 0¡æ-40¡æ, 10-80%RH. Use dry cloth to clean the unit, but never with any solvent.Package include: 1 x Meter 1 x CD 1 x English Instructions 1 x Cotton 1 x USB CablePlease note: 1> niceeshop(TM) is a registered trademark and the only authorized seller of niceeshop branded products. 2> niceeshop provide you various kinds of great products at the lowest possible prices, welcome to our store and get what you want !!! 3> niceeshop highly appriciate all customers' opinions to improve the selling ,also if anything you unsatisfied, pls contact our customer service department for probable best solution.

Manufacturer: DINGYU Brand: DINGYU

Features:1 measure the Sound level.2, MIN / Max / current lock value.3. measurement data Hold 4 the LCD backlight function.5, Manual / automatic shut-off the. Specifications:Measuring range: 30 ~ 130 dBAAccuracy: ± 1.5 dBFrequency weighting function: a weightedSource: power 3 * AAA 1.5 v batteriesExternal dimensions: 56.1 * 177 * 36.03 mmWeight: 96.38 g (excluding battery)The promotion of new product sales (August):Order 55 piece set get free 5 piece set.MOQ is 60.Ergonomically optimized ♦ high precision sensor • large LCD screen

Manufacturer: Perfect Prime Brand: Perfect-Prime Color: Yellow

Frequency range: 31.5Hz - 8kHz Range: 30dB-130dBMicrophone: 1/2 inch electric condenser microphoneCalibration: Electrical calibration with the internal oscillatorDisplay: LCD 4 digits Standard applied: IEC 651 type 2, ANSI S1.4 type 2 Size: 170*58*35mm /6.7*2.3*1.4inWeight: 107g/3.8oz Frequency range: 31.5Hz - 8kHz Range: 30dB-130dBMicrophone: 1/2 inch electric condenser microphoneCalibration: Electrical calibration with the internal oscillatorDisplay: LCD 4 digits Standard applied: IEC 651 type 2, ANSI S1.4 type 2 Size: 170*58*35mm /6.7*2.3*1.4inWeight: 107g/3.8oz

Manufacturer: rolls Brand: rolls Model: SLM305

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Manufacturer: Labwell Brand: Labwell

Specifications: Sampling Frequency: 2 times/sec Digital Display: 4 digits Microphone: 1/2"" Electret Condenser microphone Auto Power Off Low Battery Indication Max Hold Function Operating Condition Temperature: 0~40°C (32 ~ 104 °F) Humidity: 10~80%RH Storage Condition Temperature: -10~60°C (14 ~ 140 °F) Humidity: 10~70%RH Power Supply: 9V Battery (not included)

Manufacturer: Labwell Brand: Labwell

Specifications: Digital Display: 3 digits Microphone: 1/2"" Electret Condenser microphone Auto Power Off Low Battery Indication Max Hold Function Operating Condition Temperature: 0~40°C (32 ~ 104 °F) Humidity: 10~80%RH Storage Condition Temperature: -10~60°C (14 ~ 140 °F) Humidity: 10~70%RH Power Supply: 1 x 9V Battery (not included)

Manufacturer: BENETECH Brand: Benetech

Specifications: Accuracy: 1.5dB (under reference conditions) Measuring Level: 30-130dB (A)/35-130dB (C) Frequency Range: 31.5Hz to 8.5KHz Linearity Range: 50dB/100dB Digital Display: 5 digits Resolution: 0.1dB Bar Graph: 50 dB scale at 1 dB step for monitoring current sound pressure level display Overload Indication: OVER/UNDER Frequency Weighting: A and C Level Ranges: 30-80dB, 50-100dB, 60-110dB, 80-130dB Self Calibration Time: 3sec Sampling Rate: 20 times/seconds AC Signal Output: 0.707Vrms/ full bar graph, output impedance is about 600ohm DC Signal Output: 10mV/dB,output impedance is about 100ohm Dynamic Characteristic: FAST (high speed)/SLOW (low speed) Power Supply: 4x AA 1.5V battery or DC 6V 100mA (not include) Microphone: 1/2" Electrinic Condenser microphone Item dimensions: 256 x 70 x 35mm Item weight: 238g