MengshenÂ® Digital Decibel Sound Level Meter with A and C Frequency Weighting for Musicians and Sound Audio Professionals Handheld Sound Scale Gauge Meter MS-M850
Descripion:MS-M850 Mini sound lever meter have a wide dynamic range from 30 to 130dB, they have different frequency weighting A and C to respond to human sense or machine monitoring purposes.Different Sound pattern, they also have fast and slow time constant setting. Features:1.Provides 1.5dB accuracy2.Newly Design Shape 3.AC/DC output4.Max Hold and Data Hold Function5.Barcode indicate the value6.Low battery indication7.Overload indication: over/under8.High PerformanceSpecifications:1.Level Range:Low=30-100dB High=60-13dB2.Accuracy:Â±1.5dB (ref 94dB@1kHz)3.Frequency Range?31.5Hz to 8k Hz4.Frequency Weighting?A/C5.Time Weighting?Fast/Slow6.Operation Temperature?0 to 40Â°c (32 to 104Â°F )7.Operation Humidity?10 to 90%RH8.Storage Temperature?-10 to 60Â°c (14 to 140Â°F )9.Storage Humidity?10 to 75%RH10.Battery Type?9V batteryAccessories:1x Sound level meter1x 9V battery1x User's manual
all-sun Digital Decibel Meter / Sound Level Reader Noise Monitor 35 ~ 130 db
Manufacturer: Zhangzhou Eastern Intelligent Meter Co.
This instrument can be used to measure sound level in various sites, such as factory, school, office, family, and etc.
Display: 4 digits LCD
Standard Applied: IEC 61672-1 class 2
Frequency Weighting: A/C
Measuring Range: A Weighting: 30dB - 130dB Â Â Â
C Weighting: 35dB - 130dB
Frequency Range: 31.5Hz - 8kHz
Display Update: 2 times/sec
Dynamic Range: 50dB
Overrange Indication: OL appears when the upper limit of measuring range is exceeded.
Â Â Â " Lo " appears when the measured value is below the lower limit.
MAX mode and MIN Mode
Time Weighting: 125ms (FAST mode) or 1s (SLOW mode)
Microphone: 1/2 inch Electret condenser microphone
Operating Altitude: < 2000m above sea level
Operating Environment: 5â„ƒ - 40â„ƒ, < 80%RH
Storage Environment: -10â„ƒ - 60â„ƒ, < 70%RH
Battery: 9V battery, 6F22 or equivalent, 1 piece (Not Provided by Seller)
Size: 193 X 67 X 44mm
Weight: about 184g
Digital Decibel Sound Level Meter Tester for Indoor/ Outdoor Uses Noise instruments Measuring Range 35-130dB
Frequency range:125Hz to 8KHz Measuring range:35-130dB Frequency Weighting:A/C Microphone:1/2 inch electret condenser Display:3 1/2 digits LCD display Resolution:0.5dB Sampling time:0.5 second Time Weighting:FAST 125ms ã€€ã€€ã€€ã€€ã€€ã€€ã€€ SLOW 1 second Measuring ranges: ã€€ã€€ã€€Range 1:ï¼ˆ30ï¼‰32dB to 70 dB ã€€ã€€ã€€Range 2:60dB to 100 dB ã€€ã€€ã€€Range 3:90dB to 130 dB Accuracy:Â±2dB(94dB@1kHz) Dynamic range:30dB MAX hold: "MAX" Operating environment: Temperature: 0-40â„ƒï¼ˆ32-104Â°Fï¼‰ Relative humidity: â‰¤90%RH
Need to Test if a Noise Source in Your Neighborhood or at Work is Dangerously Loud? Use this Decibel Sound Level Meter to Get Convincing Data The ennoLogic eS440A is a professional sound level meter that provides reliable decibel readings over a range of 30 to 130 dBA with an accuracy of Â±1.5dB. The large backlit display is easy to read from anywhere and in any environment. Use this instrument to measure noise levels in offices, factories, in your neighborhood or at home. You might want some solid data to convince your coworkers that they should wear ear protection at the worksite. Or make sure your new aftermarket exhaust is operating below the maximum permissible noise level limits. Or fine tune your audio system at home. The uses are endless, and you'll soon find yourself walking around your home checking the sound level of everything.Specifications - Measurement range: 30~130 dBA - Accuracy: +1.5 dB (reference sound pressure standard 94dB @ 1KHz) - Standard: IEC651 type 2, ANSI S1.4 type 2 - Frequency response: 31.5~8.5KHz - Resolution: 0.1dB - Frequency weighting: A/C - Analog bar graph: 2dB / 1 bar - Sampling rate: FAST: 125ms, SLOW: 1s - Analog signal output (AC and DC) - Power: 4x 1.5V AA battery or 5V external - Size: 9.5"x2.5"x1.5" - Weight: 9.5 oz (270 g), batteries included - Package includes one eS440A, carrying case, 4x AA batteries, analog output interface cable and user manual Like all ennoLogic products, the eS440A comes with a 10-YEAR WARRANTY, HASSLE-FREE REPLACEMENT GUARANTEE, and 100% MONEY BACK GUARANTEE.Order now risk free.
AC Power Line Noise Meter Was the noise gone the day the power company finally came to check it? Frustrating but typical. Most power line noise is intermittent - so you've got to be there when it's happening. This MFJ handheld power line noise meter lets you walk or drive around the neighborhood to search out leaky insulators, loose hardware and corroded ground lines quickly. You can track the noise source right down to the pole, transformer or insulator. You can also pinpoint faulty dimmers, electric fence arcs, sparking power equipment, neon signs and much more! Let equipment owners hear how troublesome their noise is and see first hand what's causing the problem. The MFJ-852 is a sensitive superhet AM receiver with a noise field strength meter. A telescopic, direction-finding dipole antenna is balun isolated and optimized. This gives you a sharp, clearly defined null for accurately pinpointing noise sources quickly and easily.
Landtek SL5868P Sound Pressure Level Meter 130 dB Decibel USB
Features -Multifunctional and wide measuring range with 30 ~ 130 dB and built-in calibration signal of 94 dB at 1 kHz (sinusoidal) -Offers 4 measurement parameters: Lp (sound level), Leq (equivalent continuous A sound), Lmax (maximum sound level), LN (percent of all readings over alarm value set) -With adjustable alarm set and an LED alarm output -Permits 'A', 'C', or 'Flat' weighting choices and Slow / Fast response time -Memory of 30 groups of measurement results -Supplied with CD software and 2 cables for RS232 / USB connection -Gathered data in meter can be saved, retrieved and deleted and downloaded or transfer to computer directly plus it can also be exported to MS excel -With 0 ~ 1.3V, 10 mV/dB DC output and auto range selection Specifications -Display: 14mm (0.55") LCD Screen with backlight -PC interface: CD Software + RS232C Jack-to-Serial Cable with FREE Serial to USB Adapter -Parameters measured: Lp, Leq, Lmax, LN -Function: Lp, Leq, Lmax, LN -Frequency range: 20.0 to 12,500Hz -Frequency weighting: A, C and F (Flat) -Built-in calibration signals: 94 dB at 1 kHz (sinusoidal) -Memory: 30 groups max with measuring conditions and with Date and Time Stamping -Time weighting: FAST (125mS), SLOW (1 second) -DC output: 0~1.3V, 10mv = 1dB One Set Included -1 x Sound Level Meter -1 x Sponge Ball (installed) -1 x Software CD -1 x RS232C Serial Cable -1 x USB to Serial Adapter -1 x Instruction manual -Standard Factory Package
DT-8820 4-in-1 Industrial Thermometer Light Humidity Sound Meter NEW
4 in 1 Environment Test DT-8820
DT-8820 4 in 1 Multifunction Environment Meter
The 4 in 1 digital Multifunction Environment
Meter has been designed to combine the functions of Sound Level Meter, Light Meter,
Humidity Meter, and Temperature Meter. It is an ideal Multifunction Environment Meter
Instrument with scores of practical applications for professional and home use.
The Sound Level function can be used to
measure noise in factories, schools, offices,home, etc, checking acoustics of studios,
auditoriums and hi-fi installations. The Light function is used to measure
illuminance in the field. It is fully cosine corrected for the angular incidence of light.
The light sensitive component used in the meter is a very stable, long life silicon ciode.
The Humidity/Temperature uses a humidity/semiconductor sensor and K type thermocouple.
1.4 in 1 for Light meter, Sound level meter, Humidity/Temperature meter
2.31/2 large LCD display
3.Data Hold and Max Hold
4.Auto Power Off
5."OL" Over-range indication
6."BAT" Low battery indication
7.Total accuracy: for C.I.E standard illuminate A(2856K)
9V battery(not included) and K-type
temperature probe, humidity probe, light probe, gift box with carrying case.
Features: Sound Pressure Level with 94 dB and 114 dB High Accuracy with 0.3 db Generates standard levels and frequencies Low influence of static pressure "Designed for 1"" and 1/2"" microphones" General Specifications: Model: B Standards: GB/T15173, ANSI S1.40 CLASS2, IEC942 Sound Pressure Level: 94dB & 114dB Accuracy: 0.3dB Frequency: 1000Hz "Calibration Of Microphones: 1"", 1/2""" Power Supply:1x6F22 9V Battery Dimensions: 142x47x47mm Weight:275g(Including Batteries) Package includes: 1.Main Unit 2.Carrying Case 3.Operation Manual