Sound Measurement - Page 3

Manufacturer: SRA Measurement Brand: Machine DRO Model: ME-AN-PRO-LEV-40

When audio is active the level will be at 0 and 90 deg;. Hold function freezes the display. Included with the Level: Instructions and black sleeve case Resolution: 0.1 degree Accuracy: 0.1 degree Range:4x90º LCD Display: 12mm character height Battery:AAA batteries Working Temperature: +5 ~ +50°C

Manufacturer: EVAccess73 Brand: EVAccess73

Description : 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. Specifications : 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 not 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 Sound Level Meter 1 x Sponge Ball 1 x User Manual

Manufacturer: BIPEE Brand: BIPEE Model: DT-85A

Description:85A Mini Sound Level Meter have a wide dynamic range from 35 to 130dB. Frequency 31.5-8KHz, Accuracy +/-3.0 dB, It comes with frequency weighting A to respond to human sense or machine monitoring purposes. For different sound pattern, they also supply Fast and Slow time constant setting.Specification:Sound level Range:35~130dBAccuracy:+/-3.0dB Frequency:31.5-8KHz Frequency Weighting: A Accessories: 9V Battery, Clamshell

Manufacturer: VICTOR Brand: Victor Model: 824

Pattern No.824Victor digital sound level meter has been designed to meet the requirement of Safety Engineers, Health, Industrial Safety, Office and Sound Quality control in various environmentit's perfect for measuring noise levels in factories, offices, theaters and audio systems to give you accurate readings in a greater range Specifications:Measuring Range: 30-130 dBAAccuracy: +/- 1.5 dBA Frequency range: 31.5Hz ~ 8.5KHz Digital display: 4 digits Sample rate: 2 times/second Time weight: fast / slow Max/Min sound level measurementMicrophone: 1/2 inch electric condenser microphoneResolution: 0.1dBAWorking temperature and humidity:0`40℃，10`80%RHStorage temperature and humidity:-10`60℃，10`70%RHGeneral Characteristics:Color:white Dimension: 256*70*35mm (10.1inx2.8inx1.4in) Meter weight: about 230g(0.5Ib) Package Size: 275mmx210mmx65mm (10.8inx 8.3inx2.6in) Package Gross Weight:780G(1.8Ib)Package included: 1x 824 sound level tester 1x English user manual 1x 3.5mm cable 1x Black carrying case

Manufacturer: China Brand: MASTECH MS6708 Digital Sound Level dB Meter 30dB~1 Model: MASTECH MS6708 Digital Sound Level dB

Features: Sound Level Range: 30dB~130dB; Large Digital LCD Display with Bar Graph; Fast/Slow Selection; Weighting A/C Selection; Back Light and Auto Power Off; Data Hold and MAX Mode; Auto range; Low battery indication;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, 60110 dB, 70120 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.

Manufacturer: Tenmars Brand: Tenmars Model: TM-102 Sound Level Meter

Product Description - IEC 61672, Type II - 30~130dB. - Auto Ranging. - LO, MED, HI ranges. DIMENSION •Size : 200x55x38mm •Weight (including battery) : 290g

Manufacturer: Extech Instruments Brand: Extech Model: 407703A-NIST

Analog Sound Level Meter that features a 54 to 126dB in 7 ranges with 2dB Accuracy. This product is NIST Certified which indicates that the product is traceable to standards provided by the National Institute of Standards and Technology (NIST).

Manufacturer: Quantong Brand: Quantong

Professional Soud Level Meter LA-958 FEATURES: ◆Comply with IEC61672-1 CLASS2 standard ◆Max/Min record ◆Over range indication ◆Under range indication ◆Time, data transmission display ◆A & C Weighting ◆Selectable response time: FAST/SLOW ◆Analog AC/DC outputs for connection to frequency analyzer or X-Y shaft recorder ◆PC real-time monitoring, recording and memory ◆4digits LCD display with a resolution of 0.1dB ◆Sampling time: 2 times/second. SPECIFICATIONS: Applied Standard: IEC61672-1 CLASS2 Accuracy: ±1.4dB Frequency Range: 31.5Hz～8kHz Dynamic Range: 50dB Measuring level Range: Lo：30dB～80dB Med：50dB～100dB Hi： 80dB～130dB Auto:30dB～130dB Frequency Weighting: A & C Time Weighting: FAST 125ms;SLOW ( 1s ) Microphone 1/2 inch electret condenser microphone Display: 4digits LCD display with a resolution of 0.1dB Sampling Time: 2 times/sec Max Hold: MAX Min Hold: MIN HOLD: Hold the readings Alarm function: "OVER"is when input is more than upper limit of range. "UNDER"is when input is less than lower limit of range. Analog Output: AC/DC outputs from earphone outlet AC=1Vrms ，DC=10mV/dB Data Recording: Meter memory： 262100 readings 131000 readings □ 65500 readings □ PC monitors and records in real-time, each 15,000 readings will be saved one time automatically. Auto Power Off: Meter automatically shuts down after approx. 15 minutes inactivity. Power Supply: One 9V battery, 006P or IEC 6F22 or NEDA 1604. Battery Life: at least 30 hours Operating Conditions: -20~60℃; 10％RH～90％RH Storage Conditions: -20℃～60℃; 10％RH～75％RH Dimension: (L*W*H) 252*66 *33 mm Weight: 262g

Manufacturer: VETUS Brand: SMART SENSOR Color: Yellow

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:Capacitance Microphone *Measuring Range:30~130dB *Accuracy:±1.5dB *Frequency Range:20HZ~8.5KHZ *Frequency Weighting:A/C *USB Computer Connect:USB *Data Analysis:offline *Data Store:10000 stock *AC\DC Output:√ *Low Battery Indication:√ *Over Range Indication:√ *Resolution:0.1dB *Time Weighting Selection:Fast/Slow *Max Hold Function:√ *PACKING INFORMATION *Power:AA*4 battery (with external power receptacle) Not Included *Product Net Weight:300g *Product Size:210*72*32mm *Packing:Gift box

Manufacturer: Universal Enterprises, Inc. (UEI) Brand: Universal Enterprises, Inc. (UEI)

CD100A, Universal Enterprises, Inc. (UEI), CD100A Combustible Gas Leak Detector