Search results for "office environment sensor"

Features1. Non-contact, no need to hold, avoid cross infection, measuring distance up to 0.5-1.5 meters 2. Using a new chip, the induction time is faster (500ms); the pass rate per minute is greatly improved (50 people/min) 3. High temperature measurement accuracy, accuracy tolerance: +/-0.3 (34~45 degrees Celsius) 4. With abnormal temperature light prompt warning 5. Can be connected to USB power supply, power bank, self-installed 2 18650 lithium batteries 6. High-definition LCD display, 5 meters visible distance 7. Intelligent photosensitive forehead thermometer, no need to hold it, it can be fixed with a tripod or universal joint. 8. The price makes up for the vacuum of the handheld forehead temperature gun and the high-cost thermal imaging temperature measuring door. 9. Can be used in different occasions. Office/subway/home/super mall/shop/community/entrance, etc. 10. Support connection to computer real-time body temperature data export function, data query function 11. The body supports storage function, storing 30 sets of measurement data 12. Support setting five levels of volume 13. Support setting backlight switch 15. Support setting 36-39 degrees Celsius alarm upper limit 16. Support voice broadcast, human body model broadcast: "normal body temperature" and "abnormal body temperature" 17. Continuously refresh the measured ambient temperature value and continue to display on the screenSpecification1. Temperature measurement technology: No contact with the forehead of the thermometer 2. Measuring method:Light-sensitive sensor distance sensor 3. Unit of measurement: C and F degrees (Certigrade and Fehrenheit) 4. Accuracy tolerance: +/-0.3 (34~45a??) 5. Measuring distance: 0.5 ~ 1.5 meters 6. Display mode: 2.8 inch LCD display 7. Placement method: Fixed with triangle bracket 8. Power supply mode: USB plug / 2 18650 batteries 9. Response time: 0.5s 10 Standby time: 30 s 11. Product size: 139x109x52mm 12. Product net weight: 180g 13. Human body temperature measurement range: 35-42 degrees Celsius 14. Working environment temperature range: 5--35 degrees Celsius (15-35 degrees Celsius recommended) 15. Record temperature data: Support to look back 30 sets of data 16. Abnormal temperature measurement: The red light flashes, the screen flashes, the measured value is displayed, and the alarm sounds 17. Body storage: Support storage 18. Ambient temperature measurement: Support measurement (continuous refresh measurement) 19. Volume settings: Support settings (five levels of volume settings) 20. Backlight switch: Support settings 21. Alarm upper limit: Support setting (36-39 degrees Celsius) 22. Connect to the computer: Support connection 23. Voice broadcast: Support broadcast 24. Automatic shutdown: Does not support automatic shutdown 25. Whether to support charging: Support charging 26. Whether to support outdoor measurement: Does not support outdoor measurementSpecification: Package Weight One Package Weight 0.35kgs / 0.78lb One Package Size 22cm * 16cm * 10cm / 8.66inch * 6.3inch * 3.94inch Qty per Carton 20 Carton Weight 7.50kgs / 16.53lb Carton Size 52cm * 32cm * 45cm / 20.47inch * 12.6inch * 17.72inch Loading Container 20GP: 356 cartons * 20 pcs = 7120 pcs40HQ: 826 cartons * 20 pcs = 16520 pcs

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Features:1. Fast response, low power consumption, simple detection circuit, good stability, long life2. Split universal flexible probe, easy to touch all kinds of environment3. MP-901 sensor, high sensitivity, fast response4. The heater and metal oxide semiconductor gas sensing layers were fabricated on both sides of the micro-AI2O3 ceramic substrate by using a multi-layer thick film manufacturing process and encapsulated in a metal shell5. High strength ABS engineering plastics, no fear of environmental challenges6. Adopt air filter to reduce the disturbance of water, air and dust7. Rich alarm methods (beeping, lighting, vibration) , gas leak real-time feedbackParameters:1. Detection gases: CFCs: R11, R12, R500, R503, etc; HCFCs: R22, R123, R124, R502, etc; HCFCs: R134a, R404a, R125, etc.2. Operating voltage: DC4.5 V3. Power mode: 3 x AAA alkaline dry cells (not included)4. Run time: more than 6 hours5. Display: LCD liquid crystal display with automatic backlighting6. Direct reading: sensor Concentration Reading, battery charge, concentration unit, temperature7. Alarm settings: low-alarm function, high-alarm function settings8. Warm-up time: 30 seconds9. Response time: less than 10 seconds10. Measurement range: 0-1000 ppm11. Resolution: 1 ppm12. Sampling mode: diffusion mode13. Alarm: sound, light-emitting diode, vibration indication alarm, voltage under-voltage indication14. Audio tip: the higher the frequency of beeps, the higher the concentration15. Service temperature range: -10-50 degrees celsius16. Size: 156 x 64 x 27mm17. Weight: about 200gApplicable to the following gases and occasions:1. Detection of halogen gases (including chlorine and fluorine)2. Detecting ethylene oxide and ethanol gas for medical use3. Detect Halon gas in the fire extinguishing system4. Testing of air-conditioning, refrigeration systems and refrigerant recovery equipmentSpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 18cm * 8cm * 4cm / 7.09inch * 3.15inch * 1.57inch Qty per Carton 98 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 98 pcs = 17346 pcs40HQ: 412 cartons * 98 pcs = 40376 pcs

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1. It adopts advanced human body thermal infrared detection and sensing technology, which is different from traditional common technologies such as voice control, touch and button. It has high sensitivity, anti-interference, silent, fast response and long sensing distance. At the same time, it does not emit any type of radiation, the power consumption of the device is very small, and it is non-contact, which can ensure people health to the utmost extent, and avoid accidental infection of germs. 2. Built-in light sensing device, automatic recognition of day and night state, automatic standby during the day, induction light at night, energy saving and environmental protection. 3. User-friendly design, exquisite appearance, stylish and ultra-thin 4. Reasonable structural design, clever concealed fixing, no screws installed 5. Use high-efficiency white LED technology: high efficiency, power saving, long life, no radiation, energy saving, environmental protection, explosion-proof, cold lighting, suitable for various places 6. USB charging, convenient and fast 7. Sensing distance: within 3-5 meters 8. LED life: 50,000 hours or more 9. Sensing angle: 120 degrees 10. LED: 20 lamp beads 11. Brightness: 2.8W 12. Scope: Suitable for wardrobes, corridors, stairs, study, children rooms, garage doors, trunks, gardens, etc. 13. Size: 300x30x14mm 14. Weight: 184gSpecification: Package Weight One Package Weight 0.29kgs / 0.64lb One Package Size 32cm * 5cm * 3cm / 12.6inch * 1.97inch * 1.18inch Qty per Carton 80 Carton Weight 23.90kgs / 52.69lb Carton Size 32cm * 40cm * 30cm / 12.6inch * 15.75inch * 11.81inch Loading Container 20GP: 694 cartons * 80 pcs = 55520 pcs40HQ: 1612 cartons * 80 pcs = 128960 pcs

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The main function:1. Refrigeration control, heating control2. Dehumidification control, humidification control3. Condensation alarm, alarm output4. Timing load output, load delay outputProduct specifications:1. Material: PC + ABS flame retardant2. Power supply voltage: AC100-240V 50/60HZ3. Input signal: one integrated temperature and humidity sensor (line length 2 meters)4. Output load: R1 load 5A/250Vac, R2, R3 load 16A/250Vac, R4, R5 load 3A/250Vac (loads are all resistive)5. Setting range: humidity 5%-95%, RH division value: 0.1%, temperature: minus 20-60 degrees Celsius, division value: 0.1 degrees Celsius6. Measurement accuracy: temperature ±1%; humidity ±5%7. Working environment: minus 20-45 degrees Celsius; 10-90RH without condensation8. Protection level: IP65 (front panel)9. Overall size: 7.8 x 3.45 x 7.1 cm10. Opening size: 7.1 x 2.9 cmSpecification: Package Weight One Package Weight 0.45kgs / 1.00lb One Package Size 14cm * 12cm * 7.5cm / 5.51inch * 4.72inch * 2.95inch Qty per Carton 40 Carton Weight 19.00kgs / 41.89lb Carton Size 50cm * 30cm * 40cm / 19.69inch * 11.81inch * 15.75inch Loading Container 20GP: 444 cartons * 40 pcs = 17760 pcs40HQ: 1031 cartons * 40 pcs = 41240 pcs

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1. Color screen display, humanized interface 2. Bilingual options: Chinese/English 3. Three types of alarms: sound/light/vibration 4. Data recording and viewing function, continuous recording of 120,000 pieces of data 5. Using high-quality gas sensor, safe and reliable, accurate measurement, stable performance 6. It has excellent sensitivity and repeatability, easy to use and maintain, and meets the requirements for high reliability of equipment in industrial field safety monitoring 7. The shell is made of high-strength engineering plastics and composite non-slip rubber, dust-proof and explosion-proof, high strength, and smooth hand feeling 8. Measuring range: 0-30%VOL 9. Resolution: 0.1 10. Response time (90%): less than 30 seconds 11. Working voltage: DC 3.7V (lithium battery capacity 1800mAh) 12. Battery model: LP103450-1800mAh 13. Charging time: 6-8h 14. Standby time: more than 8 hours (with slight changes in working status) 15. Size: 71x153x49mm 16. Weight: about 215.4gSpecification: General Certificate CE Package Weight One Package Weight 0.86kgs / 1.90lb One Package Size 27cm * 19.5cm * 6.5cm / 10.63inch * 7.68inch * 2.56inch Qty per Carton 20 Carton Weight 17.83kgs / 39.31lb Carton Size 68cm * 46cm * 31cm / 26.77inch * 18.11inch * 12.2inch Loading Container 20GP: 275 cartons * 20 pcs = 5500 pcs40HQ: 638 cartons * 20 pcs = 12760 pcs

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1. Detection frequency band: 100MHz2. Working range: 10 meters3. Working voltage: 5V4. Battery: 500mAh5. Power supply: Type-c interface6. Pure optical principle detection can detect various camera devices disguised in TVs, air conditioners, table lamps, corners, etc.7. GPS locator detection, quick search8. Five levels of signal adjustment, the more white light, the stronger the signal.9. Sound alarm, accurately lock various cameras10. Compact design, you can always take your safety necessities with you when you go out11. High-sensitivity detection scanning, when a signal is detected, there will be a "beep" sound12. LED scanning range is wide, not missing any hidden cameras, locators, or bugs in any corner13. Weight: 34 grams14. Overall dimensions: 2.7x9.5cmSpecification: Package Weight One Package Weight 0.12kgs / 0.25lb One Package Size 8cm * 3cm * 13cm / 3.15inch * 1.18inch * 5.12inch Qty per Carton 100 Carton Weight 12.00kgs / 26.46lb Carton Size 42cm * 32cm * 31cm / 16.54inch * 12.6inch * 12.2inch Loading Container 20GP: 640 cartons * 100 pcs = 64000 pcs40HQ: 1485 cartons * 100 pcs = 148500 pcs

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1. High stability semiconductor gas sensor2. Smart phone remote monitoring, remote alarm3. Support driving manipulator, voice prompt, ultra-low power consumption design4. Automatic calibration with strong consistency5. Using flame retardant engineering shell material, smoke and oil proof6. High sensitivity and strong anti-interference ability7. Voltage: AC100-240V8. Power: less than or equal to 3W9. Output current: 0.5A10. Operating temperature: 0 to 40 degrees Celsius11. Product list: WiFi gas detector, manual, pin12. Size: about 9 x 9 x 3.8cm13. Weight: about 190gSpecification: Package Weight One Package Weight 0.23kgs / 0.52lb One Package Size 10cm * 10cm * 5cm / 3.94inch * 3.94inch * 1.97inch Qty per Carton 128 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 25cm / 19.69inch * 19.69inch * 9.84inch Loading Container 20GP: 426 cartons * 128 pcs = 54528 pcs40HQ: 990 cartons * 128 pcs = 126720 pcs

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1. Highly sensitive chip, increase the scope of exploration and broaden the frequency of exploration2. Intelligent detection, automatic identification of suspicious signals, built-in memory mode, suspicious signals accumulatively 5 times, the device automatically alarms3. Combine the filter lens to quickly find the candid camera4. LED infrared scanning lamp beads, the light is stronger and the distance is longer5. Battery capacity: 3500mAh6. Features: One machine with multiple probes, strong anti-interference, portable and easy to carry, long battery life, long-distance detection, super high sensitivity7. Charging method: USB charging8. Charging time: 1-2 hours9. Scope of application: car detection, indoor, outdoor, meeting room, hotel10. Working range: 0.1-10m11. Detection frequency band: 1MHz to 6.5GHz12. Continuous working time: 8-10 hours13. Working current: 30mA14. Detection range: 40 square meters15. Product accessories: packing box, detector, infrared detector, USB charging cable, earphone, manual16. Size: 14x6.2x3cm17. Weight: 400gSpecification: Package Weight One Package Weight 0.41kgs / 0.91lb One Package Size 16cm * 8cm * 6cm / 6.3inch * 3.15inch * 2.36inch Qty per Carton 60 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 60 pcs = 10620 pcs40HQ: 412 cartons * 60 pcs = 24720 pcs

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1. Power supply: TYPE-C cable2. Automatic shutdown: after 5 minutes of no operation3. Built-in: 300mAh lithium battery4. Mode: Metal, Cable, Wooden5. Ferrous metal detection depth: 120mm6. Non-ferrous metal (copper) detection depth: 100mm7. AC: 50mm8. Single-strand copper wire: 40mm9. Wooden gear: 20mm in precision mode, 38mm in depth mode10. Simple interface and buttons, easy to operate11. High-definition backlit screen display, silicone touch buttons12. Anti-slip texture on the side, ABS anti-fall shell13. There will be a sound reminder after the target is detected14. High-performance anti-jamming chip, reducing false positives and positioning faster15. Widely used in house decoration/retrofit, wall decoration/home appliance installation, bridge/highway maintenance16. Center positioning hole design, mark directly after detection17. Dimensions: 138x68x22mm18. Weight: 122 gramsSpecification: Package Weight One Package Weight 0.30kgs / 0.66lb One Package Size 21cm * 10cm * 5cm / 8.27inch * 3.94inch * 1.97inch Qty per Carton 112 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 112 pcs = 19824 pcs40HQ: 412 cartons * 112 pcs = 46144 pcs

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Features:1. Anti-Recording and Eavesdropping Detection: Accurately detects hidden recording and listening devices, preventing private conversations from being illegally recorded or leaked.2. Wireless Signal Detection: Actively scans RF signals, transmitters, GPS trackers, wireless audio bugs, and Bluetooth-enabled devices for comprehensive monitoring.3. Infrared Scanning Detection: Equipped with an infrared night vision light and dedicated filter lens, allowing you to visually locate hidden pinhole cameras, quickly detect hidden cameras.4. Smart Alert Design: Built-in vibration alarm instantly notifies you when abnormal signals are detected, eliminating the need for constant monitoring.5. Long Battery Life: Low-power, energy-efficient design ensures extended standby time, reducing the need for frequent recharging.6. Compact and Portable: Lightweight and compact design fits easily into your pocket or bag, making it convenient to carry anywhere.8. Multi-Scenario Use: Suitable for use anytime, anywhere, providing all-day protection for your privacy and security.Specifications:1. Sensitivity Adjustment: 6 levels2. Key function: GPS signal detection, WiFi signal detection, Camera detection, Anti-eavesdropping detection, vibration alarm, Audible alarm, magnetic field detection, infrared detection3. LED Infrared Lights: 4 units4. Material: ABS + PC5. Charging Port: Type-C6. Battery Type: 5020407. Battery Capacity: 500mAh8. Rated Voltage: DC 5V 1A9. Charging Time: Approx. 2-3 hours10. Continuous Working Time: About 8 hours11. Operating Temperature: -10 degrees Celsius to 50 degrees Celsius12. Storage Temperature: -10 degrees Celsius to 70 degrees Celsius13. Humidity Range: 5% - 90% (Non-condensing)Package Contents:1. Detector x 12. User Manual x 13. Data Cable x 14. Color Box x 1Specification: Package Weight One Package Weight 0.09kgs / 0.20lb One Package Size 15cm * 10cm * 3cm / 5.91inch * 3.94inch * 1.18inch Qty per Carton 100 Carton Weight 9.50kgs / 20.94lb Carton Size 42cm * 28cm * 30cm / 16.54inch * 11.02inch * 11.81inch Loading Container 20GP: 755 cartons * 100 pcs = 75500 pcs40HQ: 1754 cartons * 100 pcs = 175400 pcs

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1. Material: ABS2. Display mode: 2.8-inch LCD screen display, 320x240 pixels3. Atmospheric pressure: 86Kpa - 106Kpa4. Detection method of PM: laser scattering5. Sampling time: 1.5 seconds6. Detection temperature: -10 to 50 degrees celsius7. Relative humidity: 20 percent to 85 percent8. Storage temperature: -10 degrees celsius to 60 degrees celsius9. Concentration unit of HCHO and TVOC: mg/m310. Power supply: 1500mAh lithium battery11. Power supply: 5V DC power charging via USB port12. User adjustable formaldehyde (HCHO) alarm threshold to alert user to elevated13. Onboard fan draws ambient air for more accurate real-time results14. With low battery warning15. Combined with multiple air sensors and a built-in fan, it can monitor real-time detectable formaldehyde (HCHO), total volatile organic compounds (TVOC), particulate matter < 2.5 microns in size (PM2.5/1.0/10), temperature and humidity, with clock and recording function16. Dimensions: 155x87x35mm17. Weight: about 280 gramsPacking list:- Detector x 1- USB cable x 1- Manual x 1Specification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 19.5cm * 12.5cm * 4cm / 7.68inch * 4.92inch * 1.57inch Qty per Carton 98 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 98 pcs = 17346 pcs40HQ: 412 cartons * 98 pcs = 40376 pcs

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1. Ergonomic design, one-hand comfortable grip & anti-slip & anti-fatigue.2. More accurate measurement & more sensitive response & more comprehensive functions.3. Intuitive LCD display with backlight, easy to read values of dissolved oxygen and temperature even in dark or strong light environment.4. Automatic temperature compensation (ATC), fast response and automatic calibration.5. It supports recording 99 groups of data manually, convenient to record / compare / view data with one key.6. Widely applicable to aquaculture, biological reaction, environmental detection, wastewater treatment, laboratory field, medical field, etc.7. Power supply: 4 x AAA battery (Not included)Specification: Package Weight One Package Weight 1.11kgs / 2.45lb One Package Size 32cm * 22cm * 9cm / 12.6inch * 8.66inch * 3.54inch Qty per Carton 10 Carton Weight 12.00kgs / 26.46lb Carton Size 46cm * 47cm * 34cm / 18.11inch * 18.5inch * 13.39inch Loading Container 20GP: 362 cartons * 10 pcs = 3620 pcs40HQ: 842 cartons * 10 pcs = 8420 pcs

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