Resultados de la búsqueda de "office environment sensor"

1. Sensor digital de temperatura y humedad Tuya WiFi, no requiere concentrador 2. Sensores de temperatura y humedad de alta precisión incorporados, detectan de forma rápida y precisa los cambios de temperatura y humedad en el entorno circundante. 3. Carga USB, sin necesidad de comprar baterías, ahorro de energía y protección del medio ambiente. 4. El sensor tiene una sonda de temperatura (opcional), que puede detectar con precisión la temperatura del agua y la humedad de la pecera. Es muy utilizado. 5. Se pueden configurar los límites superior e inferior de temperatura y humedad, y se emitirá una alarma inmediatamente cuando la temperatura y la humedad los excedan. Especificación: 1. Humedad de trabajo: 0 ~ 100 % HR 2. Temperatura de trabajo: -19 ~ 60 grados Celsius (-2,2 a 140 grados Fahrenheit) 3. Precisión de medición de temperatura: +/-0,3 grados Celsius 4. Precisión de la medición de humedad: +/-2 % 5. Rango de medición de brillo: 0 ~ 100 % 6. Voltaje de funcionamiento: 5 V CC. 7. Corriente estática: 30 mA 8. Especificación de la batería: 3,7 V/500 mAh 9. Tiempo de carga: menor o igual a 2 horas 10. Duración de la batería incorporada: menor o igual a 4 horas (carga completa) 11. Sonda de temperatura: 1 metro 12. Estándar Wi-Fi: IEEE 802.11 b/n/g 2,4 GHz 13. Dimensiones: 86 x 86 x 22,8 mm Especificación: Peso del paquete Peso de un paquete 0,20 kg/0,43 lb Un tamaño de paquete 14 cm x 12 cm x 4 cm (5,51 pulgadas x 4,72 pulgadas x 1,57 pulgadas) Cantidad por caja 172 Peso de la caja 30,00 kg/66,14 lb Tamaño de la caja 50 cm * 50 cm * 60 cm / 19,69 pulgadas * 19,69 pulgadas * 23,62 pulgadas Contenedor de carga 20GP: 177 cajas * 172 piezas = 30444 piezas 40HQ: 412 cajas * 172 piezas = 70864 piezas

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Features1. Adopts infrared detect technology. 2. No wiring design makes it simple to use and easy to install. 3. Long sensing distance. 4. 38 songs for choice in total, you can choose the song throgh click the music key on the side of receiver. 5. 3 levels of volume for adjust, you can adjust it by click the volume key on the side of receiver. 6. The receiver has the function to set voiced noiseless modes, you need to adjust it by click the volume key on the side of receiver. 7. It is functional for home, office, or commercial buildings. 8. The transmitter is powered by 3 AA batteries, the baterries are not included in this item. 9. Please install it refer to the tips described on the Enghlish/Chinese manual.How to use1. Open the sensor cover, install 1 x 9V battery, then opens the switch in circuit board 2. Open the receiver cover and you can install 2 x AA batteries 3. Push the switch on the side of receiver to open the switch 4. Install the sensor on the both of door side or other some places you want to detect human body passed by 5. Adjust the receiver tone volume, the power switch to the mid-position is low-volume, high-volume on uppermost position 6. Adjust the angle of the sensor to a suitable position, when the guest enters its detection range, the receiver automatically sends sweet music ringtones, the red LED lights 7. When you open the sensor power, wireless doorbell is required for each SELF-TEST function, about 10 seconds, and then enter the normal working condition.Specification: General Model FY-0256 Operating Voltage 110-240V(Receiver), 4.5V(Transmitter, 3 x AAA Battery-Not Include) Size Transmitter: 80 x 59 x 45 mm; Receiver: 76 x 80 x 33 mm Weight 109.5 g(in Total) Technical Parameters PIR Sensors Distance Emitter PIR Sensors Distance: 3 - 7 Meters, Working Distance: 70 Meters Package Include Package Contents 1 x User Manual 1 x Receiver 1 x Transmitter 1 x Fixed Parts Package Weight One Package Weight 0.17kgs / 0.37lb One Package Size 10cm * 8.5cm * 8.8cm / 3.94inch * 3.35inch * 3.46inch Qty per Carton 100 Carton Weight 17.04kgs / 37.57lb Carton Size 52cm * 47cm * 36cm / 20.47inch * 18.5inch * 14.17inch Loading Container 20GP: 303 cartons * 100 pcs = 30300 pcs40HQ: 703 cartons * 100 pcs = 70300 pcs

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BME280 Environmental Sensor, Temperature, Humidity, Barometric PressureOverview1. A tiny sensor breakout with BME280 onboard, sensing environmental temperature, humidity, and barometric pressure. It supports both I2C and SPI interfaces, also is compatible with 3.3V/5V voltage levels.2. Due to its ultra small form factor, low power consumption, high precision with stability, the BME280 Environmental Sensor is suited for applications such as environment monitoring, weather forecast, altimeter, and IoT projects, and so on.Features1. Supports I2C (default), configurable slave address2. Supports SPI, switch to SPI via I/O setting3. Onboard voltage level translator, compatible with 3.3V/5V operating voltage4. Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)Specifications1. Operating voltage: 3.3V/5V2. Communication interface: I2C/SPI3. Temperature sensing: -40~85°C (resolution 0.01degree C, accuracy +/-1 degree C)4. Humidity sensing: 0~100%RH (resolution 0.008%RH, accuracy +/-3%RH, response time 1s, delay =<2%RH)5. Barometric pressure sensing: 300~1100 hPa (resolution 0.18Pa, accuracy +/-1hPa)6. Power consumption: <0.1mA@1Hz (H,P,T)7. Dimension: 27mm x 20mm8. Mounting hole size: 2.0mmPackage Contents1. BME280 Environmental Sensor x12. PH2.0 6PIN wire 20cm x1Specification: Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 5cm * 3cm * 1cm / 1.97inch * 1.18inch * 0.39inch Qty per Carton 6240 Carton Weight 118.56kgs / 261.38lb Carton Size 60cm * 39cm * 40cm / 23.62inch * 15.35inch * 15.75inch Loading Container 20GP: 284 cartons * 6240 pcs = 1772160 pcs40HQ: 661 cartons * 6240 pcs = 4124640 pcs

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Test content: O3+AQI+Temperature+Humidity 1. Electrochemical sensor 2. TFT LCD screen display 3. Resolution: 320 x 240 pixels 4. It can be used in office, indoor outdoor and detection of ozone residue after disinfection. 5. 24 hours real time monitoring 6. Power supply: Built-in Li-battery 2000mAh 7. Material: ABS with TFT Screen 8. Color: Black & Orange 9. Detection data range: O3(0-50ppm) 10. Size : 164 x 74 x 26mmSpecification: Package Weight One Package Weight 0.52kgs / 1.14lb One Package Size 24cm * 18cm * 6cm / 9.45inch * 7.09inch * 2.36inch Qty per Carton 20 Carton Weight 12.00kgs / 26.46lb Carton Size 57cm * 30cm * 44cm / 22.44inch * 11.81inch * 17.32inch Loading Container 20GP: 354 cartons * 20 pcs = 7080 pcs40HQ: 822 cartons * 20 pcs = 16440 pcs

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Detection Range:150m Model Number:# Detection Angle:110 degrees Main Features: ● Dual infrared● Ultra-low power microprocessors● Double temperature compensation technology● Robust and durable, suitable for homes, offices, sheds, garages, etc.● Easy installation and set-up, wall-mountedSpecification:● Transmit distance: 150m ( open )● Voltage: 3V● Wireless frequency: 433MHz ● Detection distance: 12m at 25 Deg.C● Detection angle: 110 degrees● Maximum coverage area: 12sqm● Alarm indicator light: on for 3 seconds● Working environment: indoor● Tamper switch: normally closed● Anti-white light intensity: 10000Lux● Battery type: 2 x AA battery ( not included )Specification: Package Weight One Package Weight 0.16kgs / 0.35lb One Package Size 25cm * 25cm * 25cm / 9.84inch * 9.84inch * 9.84inch Qty per Carton 1 Carton Weight 0.16kgs / 0.35lb Carton Size 25cm * 25cm * 25cm / 9.84inch * 9.84inch * 9.84inch Loading Container 20GP: 1706 cartons * 1 pcs = 1706 pcs40HQ: 3961 cartons * 1 pcs = 3961 pcs

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1. Material: ABS 2. Rango de detección de PM2.5: 0-999 ug/m3 3. Rango de detección de PM10: 0-999 ug/m3 4. Rango de detección de HCHO: 0-9,999 mg/m3 5. Rango de detección de TVOC: 0-9,999 mg/m3 6. Rango de detección de monóxido de carbono: 0-1000 ppm 7. Rango de detección de dióxido de carbono: 0-5000 ppm 8. Fuente de alimentación: 1 batería de litio de 1200 mAh (incluida) 9. Temperatura aplicable: -1 ~ +70 grados Celsius 10. Voltaje de funcionamiento: 5 V 11. Interfaz de carga: TIPO C 12. Con una pantalla grande, los datos de detección se pueden ver más claramente y los resultados se pueden obtener fácilmente. 13. El tamaño de la pantalla es pequeño, puedes usarla en el escritorio sin ocupar demasiado espacio, y también es portátil y se puede usar en la pared. 14. Adopte tecnología de detección infrarroja, tecnología de detección y tecnología de detección electroquímica para mostrar datos precisos. 15. Alarma de cuatro colores: verde significa buena calidad del aire, amarillo, naranja y rojo significa mala calidad del aire. 16. Pantalla LCD a todo color que muestra el valor de prueba en tiempo real, la carga de la batería y otros datos en una sola interfaz. 17. El sensor infrarrojo puede rastrear con precisión la calidad del aire, incluidos PM2.5, PM10, HCHO, TVOC, CO y CO2. 18. Adecuado para dormitorio, sala de estar, cocina, oficina, automóvil, escuela, hotel, campamento y otros entornos. 19. Detección integral de contaminantes y sustancias nocivas en el medio ambiente para proteger a su familia de daños. 20. Equipado con un sensor de temperatura y un sensor de humedad de alta calidad, la detección es rápida y precisa. 21. Fácil de operar, puede funcionar y detectar automáticamente sin calibración después de iniciarse. 22. Dimensiones: Aprox. 90x35x70mm 23. Peso neto: 140 gramos Especificación: Peso del paquete Peso de un paquete 0,20 kg/0,44 lb Un tamaño de paquete 12 cm x 12 cm x 5 cm (4,72 pulgadas x 4,72 pulgadas x 1,97 pulgadas) Cantidad por caja 146 Peso de la caja 30,00 kg/66,14 lb Tamaño de la caja 50 cm * 50 cm * 60 cm / 19,69 pulgadas * 19,69 pulgadas * 23,62 pulgadas Contenedor de carga 20GP: 177 cajas * 146 uds. = 25842 uds. 40HQ: 412 cajas * 146 piezas = 60152 piezas

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1. LED digital display 2. Intelligent alarm system 3. Greenhouse Compensation Calibration 4. LED digital LCD screen + backlight mode, intuitive reading 5. Multiple detection, stable and reliable 6. Built-in 1200mAh lithium battery, standby time is about 240-360 minutes 7. Charging port: Type-C 5V 8. Large screen displays power, CO2, temperature and humidity 9. 1S/time real-time refresh, fast detection can obtain relatively stable measurement value 10. Application areas: agricultural planting, greenhouse fruit, warehouse heavy ground, raw material processing 11. Press and hold the power button for 3 seconds to turn on or off, and automatically detect the surrounding environment after turning on 12. Using infrared sensors, high precision, more accurate determination of air quality problems 13. Voltage: 2.0V 14. Size: 9x7x3.5cm 15. Weight: 0.105kgSpecification: Package Weight One Package Weight 0.14kgs / 0.31lb One Package Size 15cm * 10cm * 5cm / 5.91inch * 3.94inch * 1.97inch Qty per Carton 96 Carton Weight 13.90kgs / 30.64lb Carton Size 47cm * 42cm * 42cm / 18.5inch * 16.54inch * 16.54inch Loading Container 20GP: 321 cartons * 96 pcs = 30816 pcs40HQ: 746 cartons * 96 pcs = 71616 pcs

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1. Real-time HCHO & TVOC Detection2. HCHO range: 0–2000?ppm (electrochemical sensor)3. TVOC range: 0–10?mg/cubic meters (semiconductor sensor)4. Audible/visual alerts when thresholds exceeded; default thresholds: 0.08?mg/cubic meters for HCHO and 0.30?mg/cubic meters for TVOC5. Comprehensive Air Quality Assessment6. Displays formaldehyde safety in 5 grades 7. Includes temperature, humidity, and real-time clock display8. Records past data for trend analysis9. Calculates spatial averages across monitored spaces10. Estimates remediation time, cost, and materials based on room size 11. 2.4-inch HD tempered-glass display with adjustable backlight12. Compact and lightweight, 75×45×95?mm13. Built-in 1000?mAh lithium battery delivers 8–10?h runtime14. USB-C fast charging (5?V/2?A), fully charged in ~1.5?h15. Supports operation while chargingSpecification: Package Weight One Package Weight 0.29kgs / 0.65lb One Package Size 15cm * 10cm * 5cm / 5.91inch * 3.94inch * 1.97inch Qty per Carton 50 Carton Weight 15.50kgs / 34.17lb Carton Size 52cm * 27cm * 32cm / 20.47inch * 10.63inch * 12.6inch Loading Container 20GP: 593 cartons * 50 pcs = 29650 pcs40HQ: 1377 cartons * 50 pcs = 68850 pcs

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1. Integrated comprehensive compound (IAQ), carbon monoxide (CO), organic compounds (TVOC), formaldehyde (HCHO), temperature and humidity detection2. Supports UART interface communication, with a baud rate of 9600bps, 8-bit data, 1 stop bit, no parity bit3. Small size, low cost, high value for money4. Supports UART control interface, can be connected to main control boards such as Raspberry Pi / Pico / Arduino / ESP325. Widely applied, suitable for environmental monitoring, smart home appliances, indoor detection, automotive electronics, etcParameters1. Working voltage: 5V2. Communication interface: UART3. Logic voltage: 3.3V4. Baud rate: 9600bps5. Working current: 6.5mA6. Working humidity: more than 15%RH7. Working temperature: -40 °C - +55 °C8. Fixed aperture: 2.0mm9. Measurement range: formaldehyde: 0 - 1ppm; organic matter: 0 - 5ppm; carbon monoxide: 0 - 100ppm10. Resolution: formaldehyde: 0.001ppm (Effective detection value: 0.015ppm); organic matter: 0.001ppm (Effective detection value: 0.050ppm); carbon monoxide: 0.001ppm (Effective detection value: less than 8ppm)11. Response time: formaldehyde: T10: less than 5s; T90: less than 90s (Gas injection measurement); organic matter: T10: less than 3s; T90: less than 120s (Isobutylene gas injection measurement); carbon monoxide: T10: less than 3s; T90: less than 15s (Gas injection measurement)12. Accuracy error: formaldehyde: 0 - 0.15ppm (±0.02ppm); 0.16ppm+ (less than ±2% FS); organic matter: 0 - 0.2ppm (±0.05ppm); 0.2ppm+ (less than ±2% FS); carbon monoxide: 0 - 8ppm (±2.5ppm); 8ppm+ (less than ±1% FS)13. Size: about 2.3 x 2.55 x 0.95 cmPackaging list:- Environment X6 Sensor x 1- MX1.25 4PIN connection cable, about 200mm in length x 1Specification: Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 6cm * 6cm * 4cm / 2.36inch * 2.36inch * 1.57inch Qty per Carton 360 Carton Weight 7.00kgs / 15.43lb Carton Size 50cm * 38cm * 32cm / 19.69inch * 14.96inch * 12.6inch Loading Container 20GP: 438 cartons * 360 pcs = 157680 pcs40HQ: 1018 cartons * 360 pcs = 366480 pcs

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PROFESSIONAL ENVIRONMENTAL MONITORING Measure More Than Temperature The TASI TA622 series combines temperature, relative humidity, dew point and wet bulb measurements in one practical digital meter. A clear VA colour display, high-precision SHTC3 sensor and configurable data logging make it ideal for environmental checks, workshops, offices, storage areas and technical applications. Why Choose the TASI TA622? 4-in-1 Monitoring Read ambient temperature, humidity, dew point and wet bulb temperature. Clear VA Display Backlit colour display makes measurements easy to read at a glance. High-Precision Sensing Uses an SHTC3 sensor for temperature and relative humidity measurement. Adjustable Alerts Set upper and lower temperature or humidity thresholds with audible and visual alarms. Designed for Reliable Environmental ChecksThe TA622 provides a wide -40°C to 80°C (-40°F to 176°F) temperature range and 0–100% RH humidity range. Two measurement lines can be displayed simultaneously, helping you compare conditions without constantly switching screens.Data Logging for Long-Term MonitoringRecord measurements using selectable intervals of 5 seconds, 10 seconds, 30 seconds, 60 seconds, 30 minutes, 60 minutes, 12 hours or 24 hours. The recording function supports extended monitoring, with recording display support up to 99 hours. Useful for: room-condition checks, storage monitoring, workshops, equipment areas, offices, laboratories for general environmental observation and other applications where temperature and humidity trends matter.TA622A vs TA622B — Which One Do You Need? Feature TA622A TA622B Temperature & Humidity ✓ ✓ Dew Point & Wet Bulb ✓ ✓ Data Storage Up to 8,000 records Up to 4,000 records USB PC Connection — ✓ TA622B USB Computer ConnectionThe TA622B adds computer connectivity for more convenient data analysis. With compatible Windows PC software, recorded measurements can be transferred and real-time data can be viewed, with tables, graphs and XLSX export supported.Key Specifications Temperature Range -40°C to 80°C / -40°F to 176°F Temperature Accuracy Approx. ±0.5°C / ±1°F Humidity Range 0–100% RH Humidity Accuracy Approx. ±3% RH (10–90% RH); ±5% RH outside that range Sampling Rate 10 samples/second Display Update 3 times/second Power 3 × 1.5V AA batteries or 5V Micro USB Display Approx. 5.3 × 4.4cm VA colour screen with backlight Dimensions Approx. 21.8 × 6.7 × 3.5cm Weight Approx. 190g Important: TA622B USB functionality depends on compatible PC software and operating-system support. Measurements are intended for general environmental monitoring and should not be considered certified laboratory, medical or safety measurements.

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1. Frequency response: 31.5Hz~8KHz2. Measurement range: 30~130dB3. Accuracy: 1.5dB (reference sound pressure calibration 94dB@1KHz)4. Display resolution: 0.1dB5. Frequency weighting characteristics: A sound level frequency meter weight6. Battery: 15V AAA x 3 (not included)7. The reading experience of the backlit display is very convenient8. Soft rubber buttons are very comfortable to use9. The microphone is designed with a windproof sponge to collect sound more accurately and filter out the impact of wind on sound.10. The decibel meter is A-value weighted and is suitable for measuring ambient noise, such as traffic noise, baby room noise, classroom noise, home theater noise, industrial noise, workshop noise, office area noise, etc.11. Size: 150x50x30mm12. Net weight: 81gSpecification: Package Weight One Package Weight 0.11kgs / 0.25lb One Package Size 18cm * 7cm * 5cm / 7.09inch * 2.76inch * 1.97inch Qty per Carton 150 Carton Weight 19.50kgs / 42.99lb Carton Size 49cm * 42cm * 37cm / 19.29inch * 16.54inch * 14.57inch Loading Container 20GP: 350 cartons * 150 pcs = 52500 pcs40HQ: 812 cartons * 150 pcs = 121800 pcs

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1. Brand new and high quality! 2. Uses advanced micro-computer manufacturing technology, automatic body sensing, high performance, energy-saving ease of use. 3. Sensitivity, without inadvertently touching& interference, so that it can effectively monitor the environment from a variety of account within the scope of its monitoring of human movement. 4. More suitable for the needs of the market closer to the lives of consumers, applicable to the office, home, shops, factories and other place, bringing the convenience, but also bring unexpected joy and a sense of security. 5. Effective alarming detecting distance: 5m-10m. 6. Effective angle: 110 degrees. 7. Alarming sound depth: 75-95 decibels. 8. Power by 3 x AAA batteries (not included) or DC 9V power supply (not included).Specification: General Material Plastic Power Supply DC 9V, 3 x AAA Batteries (not included) Size 8.1x8x4.4cm Weight 88g Technical Parameters Effective Angle 110 degrees PIR Sensors Distance 5-10m Alarm Loudness 75-95dB Package Include Package Contents 1 x Doorbell 1 x Double-sided Adhesive 2 x Screws Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 23cm * 13.5cm * 5cm / 9.06inch * 5.31inch * 1.97inch Qty per Carton 40 Carton Weight 5.60kgs / 12.35lb Carton Size 52cm * 30cm * 30cm / 20.47inch * 11.81inch * 11.81inch Loading Container 20GP: 569 cartons * 40 pcs = 22760 pcs40HQ: 1322 cartons * 40 pcs = 52880 pcs

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