Gas Smoke Leakage Detector Alarm System
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GAS/SMOKE DETECTION & ALARM DIY PROJECT ASSEMBLED KITBrief The project is a FULLY ASSEMBLED KIT The project includes a small gas sensor board which is interfaced to other board with LM358 on it. The gas sensor senses the smoke and sends the signal to LM358 which will compare the signal voltage with a reference one. Based on a proper smoke signal, the IC will switch on the transistor which in turn will switch on the Alarm via relay. The alarm stops once the smoke fades away. Project FeaturesFully Assembled project kitSlide switch on/off control on boardLM 358 based circuitGas/Smoke Sensor DC Buzzer interface9V Battery Included Includes Storage Box & Project Document PCB DOES NOT CONTAIN ANY LOGO OR TRADEMARK, Hence can easily be used for school/college project purposes
Deep Search Metal Detectors
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Our organization is reckoned as a credible Importer, Exporter and Supplier of Deep Search Metal Detectors. The Deep Search Metal Detectors, offered by us, are professional measuring instruments with multi-sensor antenna and multi-point sensors. The Deep Search Metal Detectors facilitate automatic measuring of depth and data storage owing to their integrated microprocessor technology. Further, Deep Search Metal Detectors are able to detect different ground structures and natural features of the ground such as metal canisters, tanks, boxes etc.
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Fisher Gold Bug Pro Metal Detector
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1 Set(s) (MOQ)
We are offering metal detector. Finds the smallest gold nuggets in highly mineralized soils v-break tm; industry's first variable breakpoint tone discrimination system ground grabtm, computerized ground balancing real-time computerized ground balancing v.c.o. Audio in all metal & discrimination mode independent control over treshold & gain continuous ground condition readouts ground phase value indicates type of mineralization fe3o4 graphic indicates amount of mineralization static pinpoint with depth indicator dual headphone jacks 19khz operating frequency ultra-simple user interface ultra-lightweight (2.5 lbs.) recommended for: gold nugget prospecting
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