sound detector

PQWT-CL400 Water Leak Sound Detector Depth 4 Meters Accurate Location Of Pipeline Leakage Spectrum Technology Features 1. Apply to property management...

HFD-V100 Handheld Acoustic Image Camera Ultrasonic We can find in our daily lives that humans use their eyes to collect information fas...

9V Battery Hand Hold Metal Detector For Security Check Usage About Us Shenzhen Chuangyilong Electronic Technology Co., Ltd. (a national high-tech ente...

..., Carbon monoxide gas , with and light alarm Features of Portable gas : Ex ib IIC T4 Gb Explosion-proof certification...

... alarm, when turn it on or off. 3. and light alarm, when it is low power. 4. Self-checking: when turn on the , it will self-check to ...

... With 3 Kinds Of And LED Alarm Prolate Features of AC Voltage and Light Alarm Auto Power Off Low Battery Indication Ze...

... vibration sensor, , and filter. The frequency adjustment can effectively reduce the impact caused by the interference of other...

... with Display and -light Alarm The K60 series gas is a full featured device that has unequaled cost of ownership . The detect...

Electronic Textile Garment Needle Detector, Metal Detector With Sound / Light Alarm Product description: Infrared photoelectric memory data, the accur...

... gas stations, painting operations, gas transmission, distribution, and other indoor and outdoor areas where toxic and combustible gases can easily...

... HHMD Red LED visual light Alarm Power: 9V (6F22) alkaline battery Operate Frequency: 25 KHz Operating Temperature: -5℃to +55℃ Operat...

HiYi Ppm Display Light Vibration Chemical Sensor Built-In Pump HCN Portable Single Gas Portable Gas HCN Hydrogen Cyanide ABOUT...

... of crime scene evidence.This highly sensitivity hand held gold metal pinpointer has both audible and vibrating alarms and requires no tun...

... of the detected gas reaches the dangerous value,the will send out the audible and visual alarm singal,prompting you to take effective mea...

HT59 HT60 HT61 Gas Leak Detector Combustible Gas Detector Sound & Screen Alarm Mini Gas Detector For Natural Methane Specifications: Brand: HABOTEST M...

... / Reset Button Features The metal is equipped with a straight- belt holster , easy to wear , body protection safety rope, t...

... which makes the metal be convenient to take. There is a on-off which can switch the metal from alarm to light ala...

... Handheld UAV Drone Descriptions: This portable drone is able to identify UAV such as DJI and AUTEL that use OFDM high-de...

... is convenient to use, adjustable controller not needed, quickly reaction when detecting metals, and and light simultaneous alarming. It woul...