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Total 10529 products for sound frequency detector Manufacture & Suppliers

New and best sensitivity Underground Searching metal detector,gold detector

...detector,gold detector Product name underground searching metal detector Quick details 1.Maximum detecting depth:small1.5~2m,tape3~5m 2.Singanle frequency:7khz 3.Audio frequency:400khz 4.Sound:2 speakers or ...

Shenzhen Xinlidahong Technology Co., Ltd
China

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360 Degree Scan Hand Held Metal Detector Rechargeable 9V Battery With Sound / Light Alarm

... of crime scene evidence.This highly sensitivity hand held gold metal detector pinpointer has both audible and vibrating alarms and requires no tuning.This is the best choice for gold detection. SECUSTAR Spe...

JC Security Equipment Co., Ltd
Guangdong,China

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360 Degree Scan Hand Held Metal Detector Rechargeable 9V Battery With Sound / Light Alarm

... of crime scene evidence.This highly sensitivity hand held gold metal detector pinpointer has both audible and vibrating alarms and requires no tuning.This is the best choice for gold detection. SECUSTAR Spe...

JC Security Equipment Co., Ltd
Guangdong,China

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360 Degree Hand Held Metal Detector Rechargeable 9V Battery With Sound Light Vibrate Alarm

... of crime scene evidence.This highly sensitivity hand held gold metal detector pinpointer has both audible and vibrating alarms and requires no tuning.This is the best choice for gold detection. SECUSTAR Spe...

JC Security Equipment Co., Ltd
Guangdong,China

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CE ROHS Multifunctional 90mm Natural Gas Alarm Detector Sound Light Message Triple Alarm

... of the detected gas reaches the dangerous value,the detector will send out the audible and visual alarm singal,prompting you to take effective measures quickly to eliminate the danger and effectively avoid ...

Henan Weiguo Intelligent Technology Co., Ltd.
Henan,China

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Multifunctional 90mm Natural Gas Alarm Detector CE ROHS Sound Light Message Triple Alarm

... of the detected gas reaches the dangerous value,the detector will send out the audible and visual alarm singal,prompting you to take effective measures quickly to eliminate the danger and effectively avoid ...

Henan Weiguo Intelligent Technology Co., Ltd.
Henan,China

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Multifunctional 90mm Natural Gas Alarm Detector CE ROHS Sound Light Message Triple

... of the detected gas reaches the dangerous value,the detector will send out the audible and visual alarm singal,prompting you to take effective measures quickly to eliminate the danger and effectively avoid ...

Henan Weiguo Intelligent Technology Co., Ltd.
Henan,China

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Multifunctional 90mm Natural Gas Alarm Detector Sound Light Message Triple Alarm

... of the detected gas reaches the dangerous value,the detector will send out the audible and visual alarm singal,prompting you to take effective measures quickly to eliminate the danger and effectively avoid ...

Henan Weiguo Intelligent Technology Co., Ltd.
Henan,China

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12-1000V Voltage Range AC Voltage Detector with NCV Sensitive Indication and Sound Light Alarm

...device is equipped with a prolate probe shape, allowing for precise and easy maneuvering in tight spaces and around obstacles. With its Sound And Light Alarmed alarm mode, this AC Voltage Detector provides b...

Guilin Huayi Peakmeter Technology Co., Ltd.
Guangdong,China

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Dual Mode Non Contact Voltage Tester Pen With Sound / LED Alarm

... Power off YES (5 mins) Safety Range CE CAT.II 1000V Low Battery Indication YES Live or Neutral Sound alarm Voltage alert light up green, yellow, red LED lamp to indicate low, moderate or...

SHENZHEN XISHEN DEVELOPMENT COMPANLY LIMITED
Guangdong,China

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Public Security Hand Held Metal Detector , Anti Interference Metal Detector Wand

.... 3. Sound and light alarm, when it is low power. 4. Self-checking: when turn on the detector, it will self-check to make sure it is in the best form. 5. Low consumption, one new battery can sustain working ...

Shenzhen Peace Guarder Technology Co., LTD
Guangdong,China

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ES20B Handheld Gas Detector , H2s Gas Detector , Ex Ib IIC T4 Portable Gas Detector H2s Gas Analyzer industrial gas

ES20B handheld gas detector , h2s gas detector , Ex ib IIC T4 Gb Accuracy: ±3%FS Repeatability: <3% Respond time: T90 ≤30 sec Alarm method: Sound and light alarm, double color LED lamp, sound or 75 db @ 25 cm Operation method: Key operation(Life time......

Shenzhen Eyesky&Safewill Technology Co.,Ltd.
Guangdong,China

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ES20B Portable Pump Type Gas Detector ,Hydrogen Gas Detector , Resolution As 1ppm Portable Gas Detector Gas Level Detec

...detector is a new high-end detector created by Eyesky technology , It adopts all-metal shell, brand new imported sensor and 32-bit low-power processor; The circuit adopts 4-layer wiring , which is stronger t...

Shenzhen Eyesky&Safewill Technology Co.,Ltd.
Guangdong,China

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Pump Suction Portable Toxic Gas Detector With Sound Light Alarm

...Suction Portable Toxic Gas Detector With Sound Light Alarm ES20B Handheld gas detector for N2O4, 0-100ppm, with Built-in high performance suction pump ES20B portable pump type gas detector is a new high-end ...

Shenzhen Eyesky&Safewill Technology Co.,Ltd.
Guangdong,China

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OEM Handheld Poisonous Gas Detector Ex Ib IIC T4 Gb Explosion Proof

... ib IIC T4 Gb Explosion-proof certification CPA Measurement certification Sound, light and vibration alarm 2.5 inch dot matrix display interface Built-in high performance suction pump, Stable flow ......

Shenzhen Eyesky&Safewill Technology Co.,Ltd.
Guangdong,China

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Smart Combustible Gas Detector Carbon Monoxide Alarm Detector With Sound Warning

Smart Combustible Gas Detector Carbon Monoxide Alarm Detector With Sound Warning Product overview: This product is a household combustible gas detector (hereinafter referred to as the alarm), used to detect car...

Shenzhen Eyesky&Safewill Technology Co.,Ltd.
Guangdong,China

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Wireless Water Leak Sound Detector For Underground Pipe Plumbing

Water Leak Detector Wireless Sensors Underground Pipe Leak Detector Plumbing Repair Construction Introduction Pressure Pipeline Leakage Automatic Analyzer is a fully automatic leak detector, which overcomes the...

Hunan Puqi Water Environment Institute Co.Ltd.
Hunan,China

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HT59 HT60 HT61 Gas Leak Detector Sound & Screen Alarm Mini Combustible Gas Detector For Natural Methane

HT59 HT60 HT61 Gas Leak Detector Combustible Gas Detector Sound & Screen Alarm Mini Gas Detector For Natural Methane Specifications: Brand: HABOTEST Model: HT59/HT60/HT61 Shell Material: ABS Display: LED(HT59)/...

Dongguan Habotest Instrument Technology Co.,Ltd
Guangdong,China

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HT60 Gas Leak Detector Combustible Gas Detector Sound & Screen Alarm For Natural Methane

HT60 Gas Leak Detector Combustible Gas Detector Sound & Screen Alarm Mini Gas Detector For Natural Methane Specifications: Brand: HABOTEST Model: HT59/HT60/HT61 Shell Material: ABS Display: LED(HT59)/LCD(HT60/H...

Dongguan Habotest Instrument Technology Co.,Ltd
Guangdong,China

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MD-5002 Underground Gold Metal Detector

...Carton Features Description Technical Specifications Power Supply: 8pcs 1.5V Batteries in Series Emitting Frequency: 6.99KHz Signal Frequency: 437KHz Indicators: Visual: Lever Meter Sound:2"Speaker or Earpho...

Shenzhen Xinlidahong Technology Co., Ltd
China

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Sound Frequency Detector

Total 10529 products for sound frequency detector Manufacture & Suppliers

New and best sensitivity Underground Searching metal detector,gold detector

360 Degree Scan Hand Held Metal Detector Rechargeable 9V Battery With Sound / Light Alarm

360 Degree Scan Hand Held Metal Detector Rechargeable 9V Battery With Sound / Light Alarm

360 Degree Hand Held Metal Detector Rechargeable 9V Battery With Sound Light Vibrate Alarm

CE ROHS Multifunctional 90mm Natural Gas Alarm Detector Sound Light Message Triple Alarm

Multifunctional 90mm Natural Gas Alarm Detector CE ROHS Sound Light Message Triple Alarm

Multifunctional 90mm Natural Gas Alarm Detector CE ROHS Sound Light Message Triple

Multifunctional 90mm Natural Gas Alarm Detector Sound Light Message Triple Alarm

12-1000V Voltage Range AC Voltage Detector with NCV Sensitive Indication and Sound Light Alarm

Dual Mode Non Contact Voltage Tester Pen With Sound / LED Alarm

Public Security Hand Held Metal Detector , Anti Interference Metal Detector Wand

ES20B Handheld Gas Detector , H2s Gas Detector , Ex Ib IIC T4 Portable Gas Detector H2s Gas Analyzer industrial gas

ES20B Portable Pump Type Gas Detector ,Hydrogen Gas Detector , Resolution As 1ppm Portable Gas Detector Gas Level Detec

Pump Suction Portable Toxic Gas Detector With Sound Light Alarm

OEM Handheld Poisonous Gas Detector Ex Ib IIC T4 Gb Explosion Proof

Smart Combustible Gas Detector Carbon Monoxide Alarm Detector With Sound Warning

Wireless Water Leak Sound Detector For Underground Pipe Plumbing

HT59 HT60 HT61 Gas Leak Detector Sound & Screen Alarm Mini Combustible Gas Detector For Natural Methane

HT60 Gas Leak Detector Combustible Gas Detector Sound & Screen Alarm For Natural Methane

MD-5002 Underground Gold Metal Detector