SENSITIVITY - 1538 ads

Tuesday, December 09, 2025

Walk-through Metal Detector Model: TE-SD1 Brand: Techik Application: to detect the extremely small metals hidden inside the human body such as small blades, paper clips, electronic chip etc. It is widely used in airport, railway station, subway station, workshop, big exhibition etc...

Tuesday, December 09, 2025

Quantity : 200 - Price : $45

Drivers Configuration: 5.25"*1，2"*1 Rated Power: 30W Max Power: 60W Rated Impedance: 8ohm Input Sensitivity: 88±3dB Frequency Response: 60Hz-20KHz Resonant Frequency: 60Hz Manufacturing material: Hips Colour: White/Black installation dimension: 255*178*155mm Net Weight: 3.2kg Location ...

Tuesday, December 09, 2025

Quantity : 200 - Price : $45

Drivers Configuration: 6.5"*1，1"*1 Rated Power: 35W Max Power: 70W Rated Impedance: 8ohm Input Sensitivity: 88dB Frequency Response: 70Hz-20KHz Resonant Frequency: 90Hz Installation Dimension: Ø239*161.5 Net Weight: 2.0kg Location : 3th Floor 5 Building, NanChang Industrial Zone,GuShu...

Tuesday, December 09, 2025

E Series Active Speaker Cabinet EF15AU EF15AU Speaker Cabinet Discription: 15" 2Way Plastic Active Speaker Analog Bi-Amp with Mp3 Player + USB/SD + Remote Control + FM Radio + Bluetooth EF15AU Speaker Cabinet Freq Response: 30 Hz-20 KHz EF15AU Speaker Cabinet Max SPL: 96dB EF15AU...

Tuesday, December 09, 2025

Handheld Metal Detector Model: TE-SC2 Brand: Techik Features: Sound and alarm light, low consumption High stability, solid structure Good working: short alarm indication Low voltage: continuous alarm indication Main body: solid and durable engineering plastics Technical Parameters...

Tuesday, December 09, 2025

PH 12/15 DUISeries Active Speaker Cabinet PH12DUI PH12DUI Speaker Cabinet Discription: 12" 2Way Active Speaker With Class D Bi-Amp+Folder Mp3 Player+USB/SD Slot+iPod Dock+Bluetoot h PH12DUI Speaker Cabinet Freq Response: 30 Hz-20 KHz PH12DUI Speaker Cabinet Max SPL: 108dB PH12DUI...

Tuesday, December 09, 2025

Performance Model No. OD7290 Processor Type 32Bit Scan rate 250mm/sec Scan pattern Automatic Alarm mode LED light alarm, Buzzer alarm Resolution 640(horzontial) +480(vertial),256 gray levels Reading Angle Horizontal ±55°, Vertical ±37.5° Light level Visible red...

Tuesday, December 09, 2025

Quantity : 1000 units - Price : $8,550.00

The Mindray M7 is the best selling compact system from Mindray. This system break a bias of Chinese ultrasound systems with great performance, rich feature sets, and available on wide range of applications with numerous transducers. M Turbo and Logig E were chosen due to the brand...

Tuesday, December 09, 2025

Quantity : 1000000 - Price : $50

Input: 100V Rated Power: 10W Max Power: 20W Frequency Response: 130-15KHz Sensitivity: 92±2dB Dimensions(MM): 138×205 500 Piece (Min. Order) Location : 3th Floor 5 Building, NanChang Industrial Zone,GuShu Village Xixiang Bao'an District shenzhen of China, 518000 Shenzhen, Contact ...

Tuesday, December 09, 2025

PN 8/10/12/15 AU Series Active Valued Speaker Cabinet PN8AU PN8AU Speaker Cabinet Discription: 8" 2Way Active Speaker With Digital MP3 Player + USB/SD Slot +FM Radio + Bluetooth PN8AU Speaker Cabinet Freq Response: 40 Hz-20 KHz PN8AU Speaker Cabinet Max SPL: 100dB PN8AU Speaker...

Tuesday, December 09, 2025

Walk-through Metal Detector Model: TE-SD2 Brand: Techik Application: to detect the extremely small metals hidden inside the human body such as small blades, paper clips, electronic chip etc. This kind of metal detector is widely used in airport, railway station, subway station...

Tuesday, December 09, 2025

Quantity : 1000 - Price : 9,00 €

YT-102 Conventional photoelectric smoke alarm 24V 2 wire EN54 Certificated 2 wire conventional photoelectric smoke sensor The fire detector should be tested and maintained regularly following NFPA 72 requirement for fire alarm and fire detection systems. It uses a state of the art...

Tuesday, December 09, 2025

Model Number KHH6W CPU 32-bit high-speed ARM Flash memory 2MB Power supply 1) 2pcs AA dry batteries or rechargeable NiMH batteries (best 1600-2400mah NiMH batteries). 2) Supporting USB charging for rechargeable NiMH batteries. 3) With remaining power indicator on LCD display...

Tuesday, December 09, 2025

Quantity : 10000 - Price : 140,00 €

With compact and mini size, the video and audio monitor can be easily hidden almost anywhere while you couldn't be able to find them. If somebody monitor you and your family with ulterior motives, how terrible thing is! So the wireless RF signal detectors for video cam and audio...

Tuesday, December 09, 2025

PH Series Active Valued Speaker Cabinet PH12AU Pro PH12AU Pro Speaker Cabinet Discription: 12" 2Way Active Speaker + USB/SD Slot + LCD Displayer + FM Radio + Bluetooth PH12AU Pro Speaker Cabinet Freq Response: 50 Hz-17 KHz PH12AU Pro Speaker Cabinet Max SPL: 108dB PH12AU Pro...

Tuesday, December 09, 2025

PT Series Active Valued Speaker Cabinet PT12AU Pro PT12AU Pro Speaker Cabinet Discription: 12" 2Way Active Speaker + USB/SD Slot + LCD Displayer + FM Radio + Bluetooth PT12AU Pro Speaker Cabinet Freq Response: 50 Hz-17 KHz PT12AU Pro Speaker Cabinet Max SPL: 108dB PT12AU Pro...

Tuesday, December 09, 2025

Ⅰ.Product efficacy: 　 Main Functions: ◆ Determining the degree of contaminate in lubricants within 3 min ◆ Detecting the percentage of water content in lubricants within 3 min ◆ Detecting metal particles beyond 60μm ◆ Determining whether the newly purchased lubricant...

Tuesday, December 09, 2025

Ⅰ.Product efficacy: 　 Main Functions: ◆ Determining the degree of contaminate in lubricants within 3 min ◆ Detecting the percentage of water content in lubricants within 3 min ◆ Detecting metal particles beyond 60μm ◆ Determining whether the newly purchased lubricant...

Tuesday, December 09, 2025

PS Series Passive Speaker Cabinet PS08 PS08 Speaker Cabinet Discription: 8" 2 Way Passiver Speaker PS08 Speaker Cabinet Freq Response: 40 Hz-19 KHz PS08 Speaker Cabinet Max SPL: 92dB PS08 Speaker Cabinet Sensitivity: 90 dB± 2dB PS08 Speaker Cabinet Impedance: 8 Ω PS08 Speaker...

Tuesday, December 09, 2025

Performance - Highest performance GPS PVT engine - High acquisition sensitivity for fast TTFF - Extremely low weak signal tracking sensitivity - High jamming immunity - Smallest footprint and total solution size - Highest level of BOM integration - Value added software enhancements...

Tuesday, December 09, 2025

PN Series Active Valued Speaker Cabinet PN12AU Pro PN12AU Pro Speaker Cabinet Discription: 12" 2Way Active Speaker + USB/SD Slot + LCD Displayer + FM Radio + Bluetooth PN12AU Pro Speaker Cabinet Freq Response: 50 Hz-17 KHz PN12AU Pro Speaker Cabinet Max SPL: 108dB PN12AU Pro...

Tuesday, December 09, 2025

Quantity : 10000

Products Feature: Diamond, mirror, privacy filter, Ultrathin, 0.10,0.15,0.2,0.3mm, 9H surface hardness Perfect adhesive, easy to apply and remove, Anti-blue light & anti-glare Break proof & shatter broof Excellent visibility, excellent touch sensitivity Anti-bacterial Anti-peep(privacy)...

Tuesday, December 09, 2025

Handheld Explosives Trace Detector Model: TE-HED15 Brand: Techik Introduction: TE-HED15, an accurate handheld explosives trace detector based on IMS (Ion Mobility Spectrometry) Technology, is designed and produced by Techik, the professional manufacturer of advanced security products...

Tuesday, December 09, 2025

Quantity : 1pcs

Wireless PT IP Camera Two-way Audio This Wireless PT IP camera adopts P2P technology, and support Plug&Play. There is no need to make complicated setup such port forwarding, DDNS etc, then you can view the camera via mobile or PC at any time in the world. Features: - High-sensitivity...

Tuesday, December 09, 2025

Ⅰ.Product efficacy: 　 Main Functions: ◆ Determining the degree of contaminate in lubricants within 3 min ◆ Detecting the percentage of water content in lubricants within 3 min ◆ Detecting metal particles beyond 60μm ◆ Determining whether the newly purchased lubricant...

Tuesday, December 09, 2025

Specification Technology specification for inspection of concrete defects by ultrasonic method CECS 21: 2000 Technical specification for detecting strength of concrete by ultrasonic-rebound combine method CECS 02: 2005 Purpose Testing building foundation piles by crosshole ultrasonic...

Tuesday, December 09, 2025

Products Feature: Diamond, mirror, privacy filter, Ultrathin, 0.10,0.15,0.2,0.3mm, 9H surface hardness Perfect adhesive, easy to apply and remove, Anti-blue light & anti-glare Break proof & shatter broof Excellent visibility, excellent touch sensitivity Anti-bacterial...

Tuesday, December 09, 2025

Quantity : 500 - Price : 7.1$

1)Frequency Range: 20Hz-20KHz 2)Impedance: 32 Ohm +/-15% 3)Sensitivity: 103dB+/-3dB 4)Speaker diameter: 40MM 5)Audio Port: 3.5mm 6)Length of Cable: 1.5M 7)Product Size: 21.5*19*7.5cm 8)Weight: 0.17kg 9)LED lighting effects: Flashing/Bright/Turn off 10)Color: black&white/white...

Tuesday, December 09, 2025

USB to Wireless Keyboard Converter for Apple Keyboard A1243 The TX-A1243 is a Transmission Kit specifically designed for Apple USB Keyboard (A1243). It can make your USB Keyboard (Apple A1243) to be a Bluetooth Wireless Keyboard. You don't need to buy another keyboard. It saves your...

Tuesday, December 09, 2025

Quantity : 1000 pcs - Price : 24~26 USD

Dual-mode wireless Bluetooth/ USB Foldable keyboard is specially designed for portable MIDs such as smartphone and tablet PCs. Its stand key size, key-pitch, low profile design helps reduce the tiredness. It can also be used as an USB Keyboard if environment is not allowed to use...