30 130db digital sound level meter decibel logger tester noise meter,China 30 130db digital sound level meter decibel logger tester noise meter Manufacturers, Suppliers

DM500S Satellite Receiver

Mar 04, 2013

... channel lists for TV/Radio SPDI/F nterface for digital bit stream out (AC-3 / DTS) MPEG2 ... , 22.05 KHz, 24 KHz Video parameter: Input Level FBAS 1 Vss +/- 0.3 dB on 75 Ohm ... Frequency Range 950...2150 MHz Signal Level - 65 dBm...- 25 dBm Signal-to-Noise Level 12 dB max. DBS-Tuner Input ... POSITION / SAT OPTION DiSEqC - Rotor Control Output digital: Output Level 0, 5 Vss on 75 Ohm Sampled Data Filtering ...

Supplier: Shenzhen Supersky Technology Co., Ltd.

[China Manufacturers]

cctv camera acoustic pickup

Jun 30, 2012

... built-in noise reduction circuit 3 Dynamic closed-circuit noise 4 cheap price acoustic pickup/SOUND PICKUP/acoustic pickup/Sound Monitor1 Acoustic noise ,Hi-Fi2 ... Acoustic noise Hi-Fi3 DSP built-in noise reduction ...

Supplier: Shenzhen Win Vision Technology Ltd.

[China Manufacturers]

best quality split type air conditioner

Jan 09, 2013

good quality, competitive price, manufacturer, fast delivery,various types,modern design,OEM available,famous brand,certificated Voltage: 220V-50Hz, 60Hz; 110V-60HzGas: R22, R407c, R410aFunction: Cooling only, Cooling and heating· High Efficiency Compressor· Hydrophilic Fins & Inner Threads Copper Tube· Quiet and Moden design· Remote Control· Sleep Operation· Strong Cooling And Heating· Wide ...

Supplier: Fenghua Advance Electronics Co., Ltd.

[China Manufacturers]

Car audio & Video

Jun 03, 2012

... Music Level Meter Radio and MP3 Player Change Control Out Power:10w x 4 Detachable MP3/WMA Player: Multi play modes and sound ... Capacity: 16MB ~ 1GB ,SD/MMC Card 4 GB Digital Voice Recording For 30 hrs + Multi Language Operation Interface Support firmware upgradable USB ...

Supplier: Shanghai Tesuo Industries Co., Ltd.

[China Manufacturers]

(20kw-2000kw) 800kw 1000kva 1500rpm 50/60hz water cooled electric power cummins diesel generator set

Jan 03, 2013

... generator set 1)diesel generator with rain/sound proof 2)8hr fuel tank,100% load ... factor: 0.8(lag)Generator Super Silent type Noise level at 7m ≤65DBExcitation Mode: (Brushless) Self-excitation ... frequency protection, Emergency stopGenerator Control System: Digital Control Panel; Meter Panel Warranty/Guarantee:1 year since on ... L/H1650*700*1170 mm4BT3.9-G150HZ380V33/30 kW8.2 L/H1700*700*1170 mm4BTA3. ...

Supplier: Shanghai Yang Ma Generator Co., Ltd.

[China Manufacturers]

Dynamic Signal Analyzer

Jan 17, 2013

... -alias filter and 160dB/Octave digital filter for each channel Voltage ... accuracy 0.001% Output impedance 30 Ω Maximum current 500mA PEAK General ... , Pre/Post-trigger delay, Auto noise reductionSource level, input range and frequency resolution. ... C selectable Sound level types Peak hold, impulse, RMS, fast and slow sound level measurements Slow ... hours Measurement range 35dB to 130dB Per ANSI S1.11-1986 ...

Supplier: Xi'an Space Star Technology (Group) Corporation

[China Manufacturers]

SP62L-Wireless PIR Solar Alarm with Timer

Jan 21, 2013

... .Solar Power Energy. 2.Alarm when motion detected,alarm sound 130db. 3.Arm and disarm by keypad or Timer. This ... disarm alarm unit .lUltra-loud 130dB alarm soundlExit delay 30 seconds & entry delay 5 secondslDetection area: 8 meter long, 60° horizontal & ... easy for DIY installationlBattery low indicatorlLow power consumption, standby current 30μA Design for security of:Stores ,Office,Library,Wearhouse, ...

Supplier: Shenzhen Sinopine Technology Co., Ltd.

[China Manufacturers]

Solar battery powered pir motion sensor alarm with programmable 4 digits security code CX-MH202

Mar 31, 2013

... alarm Key Specifications:Ultra-loud 130dB alarm sound Exit delay: 30 seconds Entry delay: 5 seconds Detection coverage: 8 meter long, 60° horizontal and ... AA alkaline battery (not included) Low power consumption, standby current 30μA Dimension: 70 x 116 x 33mm

Supplier: Shenzhen Beyond Security Technology Ltd.

[China Manufacturers]

Personal Alarm with Door Accessory

May 15, 2012

Personal Alarm 1.130dB sound level 2.alarm with door accessory ... mmWeight:150 gramColor:BlackAlarm Decibel:130dBBattery:9V battery not includedVoltage:6VSpecial Feature:130dB sound level, with door accessoryProduct Usage ... a handbag, but with a high frequency 130dB pulsating siren that will attract immediate attention and ... metal pin to activate alarm; 2) 130 decibel alarm can be heard up to 100 meters ...

Supplier: Huzhou DP Import & Export Co., Ltd.

[China Manufacturers]

GWH400 Intrinsically Safe Infrared Temperature Sensor

Nov 15, 2012

... and characteristics are the coaxial laser collimation, on spot display, sound & light alarm, long-distance signal transmission, and it is convenient ... .2～1.0 continuous adjustableDistance Specification30:1Alarm Modeintermittent sound & light alarmSound Level80dBTemperature Display3-digital LEDOutput Signal（200～1000）Hz RS485(adjustable baud ...

Supplier: Shaanxi Star Coal Mine Safety Equipment Co., Ltd.

[China Manufacturers]

car mp3 player universal

Mar 31, 2013

... /fm transmitter/ usb 1.18 FM radio memory 2.EQ,digital clock,color LCD 3.Compact MP3/WMA/WAV 4.One ... ) panel + data connectionDefault blue & red LED colorDigital color LCD + power level meterAudioSongs intro / pause / repeat / random play50W×4 maximum power outputFront ...

Supplier: Shenzhen Votops Auto Multimedia Co., Ltd.

[China Manufacturers]

Gas leak detector for alarm

Mar 13, 2013

... . Be able to work with solenoid value/exhaust fan 7. Digital LED display shows gas concentration 8. Execute criterion: GB15322,EN50194 ... Parameters:1.Design for detecting CO+LPG+Gas 2.Alarm level: Natural gas: 10%±5%LEL; CO: 150PPM+-80PPM.3.Cordless ... Rechargeable Backup Battery 6.Alarm output: Sound& LED Flash alarm; 7.Sound level: >85dB/m (within 1 meter). 8.rated power: 2.5W. 9 ...

Supplier: Shenzhen Kotek Technology Co., Ltd.

[China Manufacturers]

AHP15/120 AC/DC Hipot Tester

Jan 31, 2013

... . Low Current for DC Output is displayed on Digital Milliamp-Microamp meter, located on the top of silicon stack.-Display ... current ,over-voltage and zero-start voltage protection, combined sound and light alarm.-320×240 LCD- Build-in micro-printer ... Timing range: 0-999S- Working Cycle:1 hour on, 30 minutes offOperating temperature: 0°C~40°CRH:85%,no ... Test leads 1 set AHP15/120 AC/DC Hipot Tester

Supplier: APT Power Technology Co., Ltd., Xi'an

[China Manufacturers]

prison telephone

Mar 18, 2012

... telephon net.3 with the function of monitor tone digital recording .can be connected to the monitor equipment ... cheap inmate calls 2.Technical parameterDefend gradeIP66Ambient temperature-30~+60°CRelative humidity≤95%Atmospheric pressure80~106KPaVoltage180--240ACFeed ... 10,output impedance:600ΩFrequency response300~3400 HzAmbient noise≤70dB Ringing sound level≥75dB 3.product details web:www.joiwo.com ...

Supplier: Yuyao Xianglong Communication Industrial Co., Ltd.

[China Manufacturers]

soundproof and weatherproof PDG-10S Diesel Generator

Oct 01, 2012

... 2. Optimized ventilation design makes generator ventilation well 3. Digital display and control panel 4. Easy to changy oil, ... consumption 5. Silent type-less than 70 dB at 7 meter with 80% loadSPECIFICATIONS MODELPDG-10S • ALTERNATOR Make & ... UNIT DimensionsLength mm1470 Width mm725 Height mm905 Dry Weightkg610 • SOUND LEVEL dB @ 7m6870 soundproof and weatherproof PDG-10S Diesel Generator

Supplier: Powercity Electromechanical & Equipment Co., Ltd.

[China Manufacturers]

Cummins diesel generator set(50kw)

Feb 19, 2013

... : China. 3.Factory package,ie. PP film 4.Payment terms:30% deposit, 70% before shipment. 5.Delivery time ...

Supplier: Shandong Lvhuan Power Equipment Co., Ltd.

[China Manufacturers]

led dancing wall light

Jan 14, 2013

... 10.Lifespan:50000hrs 11.Beam angle:5/15/25/30/45/60/90/120°12.Color: white, warm ... is notable about these small devices is their power level, or their drive current. A typical red small ... Mirror Maze attraction, 100 mirrors were designed with digital sound and LEDs in order to build a mind ... continuing loops. The mirrored trails are incorporated with sound effects to enrich the maze with more dimension ...

Supplier: Taishan City Chaojie Photoelectric Technology Co., Ltd.

[China Manufacturers]

Envirimental Biogas Medium Size Generator Set CC1500 Series

Mar 25, 2012

... )Recoil/Electric Starter (optional)Sound level @7 meter Full Load (dB)67Lube Oil Capacity (L)0.55Lube Oil TypeSAE10W-30, <4°C , SAE10W-40 ...

Supplier: Chongqing Yijiongyuan Agricultural Development Co., Ltd.

[China Manufacturers]

Straight Grinder-AJ4

Aug 22, 2012

Straight Grinder. Nice tool with Complete fitting, Comfortable to use, Certificate: GS CE EMC. Straight Grinder.Mini grinder Model:AJ4Powerinput:130 wattPower supply:120-230 Volt 50-60HzSpeed:0-30,000 RPMVibration: 1 x 838m/s.Insulation class II (double insulated)Sound pressure:79 dB (A)Sound level:90 dB (A)Weight:0.7 kg. Straight Grinder-AJ4

Supplier: Changzhou City Tianhe Electric Tools Co., Ltd.

[China Manufacturers]