... Digital Handheld DB Sonometros Noise Level 30-130dB Decibels Mini Sound Description: HT602 Sound Level 30-130dB...
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Model No. Measurement Optional Function Display Panel Size(mm) CN-Q81 Single Phase Reactive Power Relay Output Switching Input Analog Output RS485 LED...
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Please contact us to confirm the parameters before purchase and there are more offers....
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... Specifications The AM-200 has sound box inside. It is used for tow-channel public broadcasting/monitor terminal. Two channel eight inputs LED VU m...
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Feedback Keypad Din Rail Kwh , Single Phase Kwh 240V G3-Power Line Carrier(PLC) communication is an added feature of CA168-S electri...
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... Fiber Extender to 20 Kilo 1 SM Fiber or 500 1 MM Fiber Description: BY-XLR-352 includes optical transmitter and receiver, it ena...
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... cable 3.5mm male to public and video cable AUX cable Material: pure copper Wire length: 1.2 1.8 2 3 5 10 ...
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... ultrasonic jammer is an information security product with completely independent intellectual property right. It can exactly block the voice...
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...demand; Accuracy of 0.5 to 30 , more than 30 can be customized; High-end Buttons: Beautiful,easy operate,durable; Display: 2.8 ...
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IEC 60065 clause 7.1 Hot Winding Resistance Meter RXDC-3/ RXDC-3A Standard:Conforms to IEC 60065 clause 7.1, IEC60950, IEC60335-1 clause 11 Household ...
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... and video signals are transmitted with minimal signal loss. With a signal loss of only 0.5dB per , these cables are perfect for providin...
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... , frequency counter, AC volt, DC volt and FFT analyzer with a low-distortion source. On the bench or in a test system, its ac...
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balck color Wireless Tour Guide Systems for Church Translation System and Training 200 distance E8 tour guide system is detrusion by HUMA...
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Door Phone Handset Door Phone Intercom Video Doorbell For Villa 1. Two way intercom, support lock function 2. Two wire connect...
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... suppression capability benefits from its excellent circuit 3. The transmission distance of isolated filtered signals can reach 600 4....
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The Bionic Ear lets you hear faint sounds up to 20~30 Meters away, and loud sounds at an incredible 100 Meters on the included comfortable and high qu...
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... Amplifier , Switch Mode Power Amplifier 2 x 600W For Line Array Speaker ABOUT HLA: Guangzhou Langyuan Co., Ltd is specialized in produc...
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