Search results for "detector"

1. Sensitivity: 50ppm 2. Reflect time: 2 seconds 3. High sensitivity and fast response 4. 16-inch long gooseneck 5. Good quality and long service lifeSpecification: Package Weight One Package Weight 0.34kgs / 0.74lb One Package Size 14.7cm * 5.2cm * 24.1cm / 5.79inch * 2.05inch * 9.49inch Qty per Carton 20 Carton Weight 9.44kgs / 20.81lb Carton Size 45cm * 42cm * 25cm / 17.72inch * 16.54inch * 9.84inch Loading Container 20GP: 564 cartons * 20 pcs = 11280 pcs40HQ: 1310 cartons * 20 pcs = 26200 pcs

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1. Widely used to find metal objects and the need to detect hidden metal places2. Easy to use operation, children can also use, enhance the interest of children and students to detect nature3. Detection instructions: audio alarm and LCD display4. Waterproof search coil, can be used in shallow water5. Material: ABS plastic6. Detection objects: metal (nails, iron, aluminum rings, small aluminum products, coins, gold, copper, silver)7. Probe indication: LCD display, sound mode8. Frequency: 3KHz9. Current: 30mA10. Power: 270mW11. Sensitivity: about 5-7cm (coins)12. Power supply: 1 x 9V battery (not included)13. Detection depth: 12-100cm14. Diameter of the probe plate: about 6 inches15. Weight: about 500gSpecification: General Certificate CE, FCC Package Weight One Package Weight 0.65kgs / 1.44lb One Package Size 40cm * 18cm * 5cm / 15.75inch * 7.09inch * 1.97inch Qty per Carton 20 Carton Weight 10.75kgs / 23.70lb Carton Size 53cm * 42cm * 37cm / 20.87inch * 16.54inch * 14.57inch Loading Container 20GP: 323 cartons * 20 pcs = 6460 pcs40HQ: 751 cartons * 20 pcs = 15020 pcs

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specification1. Material: plastic2. Detection gas: combustible gas3. Sensitivity: 50ppm methane (adjustable)4. Alarm mode: sound and light alarm5. Sensor type: low power semiconductor6. Warm-up time: 60 seconds (25 ° C, 60% ambient temperature)7. Response time: 2 seconds8. Operation cycle: continuous operation9. Battery life: 8 hours of continuous use (slightly changed according to working conditions)10. Sensor size: 30 cm11. Alarm limit: 10% methane12. Working temperature: 0~50°13. Reduce battery indication: 3 ± 0.2V14. Battery type: 3 * 1.5V AA battery (not included)15. Working current: about 150mA Package Included1 flammable gas detector (without battery)1 x manualSpecification: General Certificate CE Package Weight One Package Weight 0.26kgs / 0.56lb One Package Size 24.3cm * 14.7cm * 4cm / 9.57inch * 5.79inch * 1.57inch Qty per Carton 70 Carton Weight 15.00kgs / 33.07lb Carton Size 90cm * 59cm * 17cm / 35.43inch * 23.23inch * 6.69inch Loading Container 20GP: 295 cartons * 70 pcs = 20650 pcs40HQ: 685 cartons * 70 pcs = 47950 pcs

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1. Size: 107*35mm 2. The shell is made of ABS fire-proof material and its sensitivity meets UL217 standard. 3. Working Voltage: DC9V 1*6F22 Battery 4. Alarm mode: acousto-optic alarm 5. Suitable for indoor families, dance halls, warehouses, etc. Test methods: 1. Button test method. Press the test button on the smoke sensor directly. After a few seconds, the alarm will be sent out directly. 2. Smoke test. Smoke is sprayed through the hole of the smoke sensor. Smoke should not be too thin. After a while, the light on the smoke sensor will start to flicker, and after a while, an alarm will be issuedSpecification: Package Weight One Package Weight 0.12kgs / 0.26lb One Package Size 10.7cm * 3.5cm * 5cm / 4.21inch * 1.38inch * 1.97inch Qty per Carton 200 Carton Weight 29.00kgs / 63.93lb Carton Size 42cm * 30cm * 30cm / 16.54inch * 11.81inch * 11.81inch Loading Container 20GP: 705 cartons * 200 pcs = 141000 pcs40HQ: 1637 cartons * 200 pcs = 327400 pcs

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specification1. Measurement range: 0~100%2. Sensor type: contact combustion type3. Response time: about 10 seconds4. Working voltage: 3.6V5.Alam limit: 10% methane6. Working environment temperature: 0~50°C7. Low battery indicator: 3.3v8. Working current: 200mA9. Power: 3x1.2v NiMH batteryPackage Included1 flammable gas detector (without battery)1 USB cable1 x manualSpecification: General Certificate CE Package Weight One Package Weight 0.67kgs / 1.48lb One Package Size 27.3cm * 19.6cm * 6.6cm / 10.75inch * 7.72inch * 2.6inch Qty per Carton 30 Carton Weight 15.00kgs / 33.07lb Carton Size 76cm * 54cm * 18cm / 29.92inch * 21.26inch * 7.09inch Loading Container 20GP: 360 cartons * 30 pcs = 10800 pcs40HQ: 838 cartons * 30 pcs = 25140 pcs

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1. Adopt dual air inlets at the front and rear, supplemented by built-in sensors to monitor the concentration of natural gas in real time 2. When a natural gas leak is detected, an audible and visual alarm of no less than 70db high decibel will be issued immediately 3. Built-in Bluetooth gateway, supporting many Mijia Bluetooth gateway sub-devices 4. Open the Mijia APP to realize the remote self-check, and check the natural gas concentration in real time through the APP 5. Using PC+ABS flame retardant material, it is not easy to fade after long-term use 6. Alarm setting value: 10%LEL 7. Detection range: 0-20%LEL 8. Working voltage: 220VAC/50HZ 9. Working temperature: -10 to 55 degrees Celsius 10. Working humidity: 93% RH (non-condensing) 11. Wireless connection: Wi-Fi IEEE 802.11 b/g/n 2,4GHz 12. Bluetooth: 4.2 version 13. Detection gas: methane (CH4) 14. Product size: 80 x 29mm (including mounting plate) 15. Product net weight: 5g (including mounting plate, without adapter)Specification: Package Weight One Package Weight 0.19kgs / 0.42lb One Package Size 9cm * 9cm * 7cm / 3.54inch * 3.54inch * 2.76inch Qty per Carton 40 Carton Weight 9.70kgs / 21.38lb Carton Size 27cm * 27cm * 35cm / 10.63inch * 10.63inch * 13.78inch Loading Container 20GP: 1045 cartons * 40 pcs = 41800 pcs40HQ: 2426 cartons * 40 pcs = 97040 pcs

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1. For a safely meaning like business negotiation and contract signing 2. Helps ensure the privacy of your phone conversations 3. Can effectively prevent eavesdropping, videotaping, fraud, protect personal privacy data and information confidential. 4. Fit for hotel / restaurant / public toilet / changing room etc. 5. Detecting frequency: 100-2600MHz 6. Effective range: 1-10mSpecification: General Material Plastic Size 90*36*13mm Weight 28g Package Weight One Package Weight 0.08kgs / 0.17lb One Package Size 12.5cm * 8.8cm * 3.5cm / 4.92inch * 3.46inch * 1.38inch Qty per Carton 90 Carton Weight 8.20kgs / 18.08lb Carton Size 40cm * 30cm * 30cm / 15.75inch * 11.81inch * 11.81inch Loading Container 20GP: 740 cartons * 90 pcs = 66600 pcs40HQ: 1719 cartons * 90 pcs = 154710 pcs

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1. 4 in 1 Measurement Capabilities:Electric field: 1–1999?V/m (±1?V/m)Magnetic field: 0.1–1999mGRF power: 0.2–1000?mW/square centimetersTemperature: built-in sensor for ambient reading2. Default thresholds at 40?V/m for electric field and 0.4?microtesla for magnetic field, adjustable via intuitive menu 3. Large 2.4″ color display with adjustable brightness, data?hold function, bilingual interface (EN/CN), and compact portable size (143×68×29?mm, 143?g)4. USB?C 5?V/1?A charging, integrated 1000?mAh battery, long-lasting usage5. The device features a switchable curve recording mode that accurately tracks and displays radiation level fluctuations over a defined time interval, offering clear visual insight into temporal changes.Specification: Package Weight One Package Weight 0.26kgs / 0.58lb One Package Size 22cm * 10cm * 5cm / 8.66inch * 3.94inch * 1.97inch Qty per Carton 50 Carton Weight 14.00kgs / 30.86lb Carton Size 52cm * 46cm * 27cm / 20.47inch * 18.11inch * 10.63inch Loading Container 20GP: 412 cartons * 50 pcs = 20600 pcs40HQ: 958 cartons * 50 pcs = 47900 pcs

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1. Ultra-high sensitivity professional wireless detection device with three antennas, used to detect RF 300-700MHz, GSM 700-2700MHz and 5.8GHz respectively 2. Simple to use, with three alarm methods: sound, vibration and LED indicator, which are accurate and reliable 3. This machine can detect 2G, 3G, 4G and wireless devices, 1.2G/2.4G&5.8G wireless cameras, and can accurately locate GPS 4. It can detect whether the private address of the room, bedroom, meeting room, fitting room, hotel car entertainment venue, etc. is installed with a bug or a mini camera that is secretly photographed, and the phone is plugged into a card for eavesdropping. Micro camera with memory card, mobile phone undercover software, GPS car tracker. 5. Small body, easy to carry 6. In a complex environment, it can effectively filter the clutter interference of the signal, accurately capture the stable signal source for analysis, and judge the position and distance of the signal source by adjusting the sensitivity of the button. 7. Frequency range: 1MHz-8000MHz 8. Detection dynamic range: greater than 73db 9. Indication mode: 10-level LED luminous indication 10. Transposition sound indicator 11. Power supply: built-in 3.7V lithium battery 12. Working current: 60mA 13. Continuous work: 8-12 hours 14. Detection sensitivity: less than 0.03mw 15. Material: metal 16. Detection range: -5.8G: 15 square meters (standard 10MW) -2.4G: 10 square meters (standard 10MW) -1.2G: 10 square meters (standard 10MW) -Mobile phone signal 2G/3G/4G: 15 square metersSpecification: Package Weight One Package Weight 0.34kgs / 0.75lb One Package Size 21cm * 9cm * 7cm / 8.27inch * 3.54inch * 2.76inch Qty per Carton 50 Carton Weight 18.00kgs / 39.68lb Carton Size 47cm * 44cm * 37cm / 18.5inch * 17.32inch * 14.57inch Loading Container 20GP: 348 cartons * 50 pcs = 17400 pcs40HQ: 809 cartons * 50 pcs = 40450 pcs

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1. Material: ABS, electronic components2. Function: anti-recording, anti-sneak shooting, anti-video, anti-location, anti-theft3. Alarm mode: vibration, light4. Detection frequency band: 1-65000 (MHz)5. Detection range: 6 (meters)6. Charging interface: TYPE-C7. Working voltage: 3.7 (V)8. Built-in battery: 11mAh lithium battery9. Charging time: 2 hours10. Standby time: 1 month11. Dimensions: 9.1 x 3.7 x 1.3 cm12. Weight: 36 gramsSpecification: Package Weight One Package Weight 0.08kgs / 0.19lb One Package Size 11cm * 5cm * 2cm / 4.33inch * 1.97inch * 0.79inch Qty per Carton 356 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 356 pcs = 63012 pcs40HQ: 412 cartons * 356 pcs = 146672 pcs

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1. Wide range of detectable requency 2. Can detect the electromagnetic radiation everywhere 4. Easy operation,can detect the power of electromagnetic radiation around home electronics,electricty wire,industrial equipment and so on 5. For detecting environmental electromagnetic radiation: indoors,office,computer station room industrial control room,electricity wire,high voltage wire,monitor and so on which are the origin of radiation 6. For detecting hom electronics: cellphone,PC,TV Set copy machine,fax machine,AC,refregrator and so on 7. Requency range: 50Hz-2000MHz 8. Reacting time: 0.4S 9. Voltage: 9V 10. Battery: 1x6F22/9V(not included) 11. Size: 133x70x30mmSpecification: Package Weight One Package Weight 0.25kgs / 0.54lb One Package Size 16.5cm * 11.3cm * 4.5cm / 6.5inch * 4.45inch * 1.77inch Qty per Carton 40 Carton Weight 8.60kgs / 18.96lb Carton Size 47cm * 35cm * 25cm / 18.5inch * 13.78inch * 9.84inch Loading Container 20GP: 648 cartons * 40 pcs = 25920 pcs40HQ: 1505 cartons * 40 pcs = 60200 pcs

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1. Combustible gas detection: 0~20%LEL (0-9999ppm)2. Alarm mode: sound and light alarm3. Signal strength display: 20-level analog bar + numerical percentage4. Signal strength indication mode: sound from slow to fast; screen from green to red5. Automatic shutdown: no operation, no sensing signal, automatic shutdown in about 5 minutes6. Power supply: 3.7V 800mAh lithium battery7. Can detect acetone, acetylene, alcohol, ammonia, benzene, butane, ethanol, ethylene oxide, gasoline, hexane, hydrogen, methane, naphtha, natural gas, paint thinner, propane, solvents and other gases8. Built-in telescopic extension rod for detection in confined spaces9. 3-color backlight display, clearly visible at night10. High sensitivity or low sensitivity mode can be selected as needed11. Type-C charging interface, built-in large-capacity lithium battery, long-lasting detection12. Built-in flashlight for easy use in dark environments13. Display screen indicates low battery voltage, charge in time14. Automatic shutdown, automatically shuts off after about 5 minutes, no measurement signal or key operation, to save power15. Anti-slip design on both sides of the instrument, comfortable grip16. Weight: 134g17. Dimensions: 123x55.5x27mmSpecification: Package Weight One Package Weight 0.25kgs / 0.56lb One Package Size 17cm * 9cm * 7cm / 6.69inch * 3.54inch * 2.76inch Qty per Carton 50 Carton Weight 13.00kgs / 28.66lb Carton Size 43cm * 32cm * 35cm / 16.93inch * 12.6inch * 13.78inch Loading Container 20GP: 553 cartons * 50 pcs = 27650 pcs40HQ: 1285 cartons * 50 pcs = 64250 pcs

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