Sound Measurement - Page 22

Manufacturer: SMART SENSOR Brand: Smart Sensor

Specifications: - Measuring Range: 30 to 130dBA- Accuracy: ±1.5dB - Frequency Range: 31.5HZ-8.5KHZ - Digit & Resolution: 3 digits & 0.1dB - - Microphone: 1/2 Inch Electret Condenser Microphone - Frequency Weighting: A & C - AC/DC signal Output - Battery Indication/Backlight display - Auto power off/ Max Hold Function/Temp measuring - Sampling Frequency: 2 times/sec 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: Saflyse Color: White

Description: Measuring Range:30 ~ 130dBA Accuracy:±1.5dB Resolution:0.1dB Frequency Range:31.5HZ~8.5KHZ Frequency Weighting:A 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:1x9V Battery(included) Packing:Blister+jams Power:9V battery(6F22) Product size: 57*36*149 mm Product Weight:144g(with battery)

Manufacturer: Extech Brand: Extech Model: 407703A

EXTECH Analog Sound Meter

Manufacturer: Homedics Brand: Homedics

SS-2000 Features: -Sound spa portable.-15, 30 or 60 minute auto-off timer.-Compact and lightweight for easy portability.-Natural sounds help you relax while you read, work, study or sleep.-Rhythmic sounds create a feeling of comfort and help calm your baby to sleep.-Create a peaceful sleep environment and fall asleep faster and wake completely rested.-With six soothing, natural sounds, our sound spa is also the perfect addition to a nursery.-Six digitally recorded, calming sounds: Ocean, summer night, rain, rain forest, waterfall and heartbeat.-Battery or adapter operated (adapter included, 4 AA batteries not included).

Manufacturer: Eclipse Tools Brand: Pro'sKit Model: MT-4618

A & C weighting network selection, Measuring range from 30 to 130 dB, High speed (FAST)/Low speed (SLOW) response rate selection, Extra functions: Max./Min. value, Data Hold, Auto range, Backlight, Good anti-interference performance, Auto power off.

Manufacturer: Generic Brand: Tenmars

Generic Datalogging Sound Level Meter TM-103 FEATURES: Test ranges: 30~130dB. LO: 30~80dB MED: 50~100dB HI: 80~130dB Accuracy : +/- 1.5dB(ref 94dB @1KHz) Resolution : 0.1dB Microphone:1/2 inch Electret condenser microphone Frequency Weighting : A, C Time Weighting : FAST,SLOW Data logger 14,000 records Auto Ranging , Auto Power Off, Data hold , Max/Min, USB interface softwarefor data download to Windows® compatible pc. Dynamic Range : 50dB Frequency Range : 30Hz~8KHz DIMENSION: Size : 200x55x38mm Weight (including battery) : 290g

Manufacturer: CEM Brand: CEM

DT-8852 Sound Level Meters This Sound Level Meter is designed for noise project; quality control; illness prevention and cure and all kinds of environmental sounds measurement. It is applied to the sounds measurement at factory; school; office; traffic access and household, etc. Features: This unit confirms to the IEC61672-1 CLASS2 for Sound Level Meters. MAX & MIN measurements Over range display Under range display A & C Weighting FAST & SLOW response Analog AC/DC outputs for connection to frequency analyzer or X-Y shaft recorder 8. Memory for 32700 readings Specifications: Meas.Range:30dB~130dB Accuracy: +1.4dB Frequency range: 31.5HZ ~ 8KHZ Dynamic range: 50dB Level ranges: LO30dB~80dB Med50dB~100dB Hi80dB~130dB Auto30dB~130dB Frequency weighting: A/C Time weighting: FAST ( 125ms ), SLOW ( 1s ) Microphone: 1/2 inch electret condenser microphone Display: 4 digits LCD display with a resolution of 0.1dB Display Update: 2 times/sec. MAX,MIN,HOLD Alarm function: OVER is when input is more than upper limit of range. UNDERis when input is less than upper limit of range. Analog output : AC/DC outputs from earphone outlet AC=1Vrms ,DC=10mV/dB Data output : USB data traffic Auto power off: Meter automatically shuts down after approx. 15 minutes of inactivity. Power supply: One 9V battery, 006P or NEDA1604 or IEC 6F22. Power life : About 30hours Operation temperature and humidity: 0ºC~40ºC,10RH~90RH Storage temperature and temperature: -10ºC~60ºC,10RH~75RH Dimension: 278 (L) x 76 (W) x 50(H) mm Weight: 350g Accessories: Instruction manual, screwdriver, 3.5mm earphone plug, windscreen, software, USB cable. Gift box with carrying case.

Manufacturer: Industrial Grade Brand: Industrial Grade

Digital Sound Level Meter, 30 to 130 dB Range, A and C Frequency Weighting, Accuracy +/-1.5 dB, Resolution 0.1 db, Display Digital LCD With Bar Graph, Fast/Slow Response Time, Relay Output Interface, Built-In Data Logger, Impedance 350 Ohms +/-20 Percent @ 23 Degrees C, Includes (4) 1.5V Batteries and Instructions, Manufacturers Warranty Length 1 Year

Manufacturer: Industrial Grade Brand: Industrial Grade

Digital Sound Level Meter, 40 to 130 dB Range, C Frequency Weighting, Accuracy +/-3.5 dB, Resolution 0.1 db, Display 2000 Count LCD, Fast Response Time, Includes 9V Battery and Instructions, Manufacturers Warranty Length 1 Year

Manufacturer: ARCO Brand: Smart Sensor Model: AR854

FEATURES Sound level meters measure sound pressure level and are commonly used in noise pollution studies for the quantification of almost any noise, but especially for industrial, environmental and aircraft noise. SPECIFICATIONS Microphone: AWA14425 Prepolarized Condenser Measuring Range: 30~130 dBA Accuracy: ±1.5dB Frequency Weighting: A Frequency Range: 20Hz~8KHz Level Range Bar Graph :yes Range Selection --- Range Over Indication :yes  Battery Indication :yes Digit & Resolution: 3 digits & 0.1 dB Time Weighting: Fast / SLow Backlight Display :yes Max / Min Hold :yes Auto Power Off: yes Standard: GB/T3785-1983 IEC 61672-2002 class 2 External power supply :yes AC & DC Signal Output :yes Data Storage: 10000 groups   PACKING INFORMATION Power: 4*1.5V AA batteries Product Net Weight: 190g Product Size: 215*82*34mm Packing : Gift box Standard Quantity Per Carton: 12pcs Standard Carton Size: 52*33.5*47cm Standard Carton Gross Weight: 12.5kg