Search results for "air quality sensor"

1. Gas measurement: The sensor warms up when the countdown is started. The refresh rate is 1HZ. Do not charge during the measurement of combustible gas, otherwise it may explode. 2. High/low alarm: 4 default high/low alarms, 4 types of alarms, and the alarm sound can be turned off. 3. Data recording: 1000 pieces of data can be recorded. The default interval of data recording is 5 seconds, which can be set in inL of the setting mode. When the interval is set to 0 seconds, the data logging function fails. The delete operation will delete all recorded data. 4. Temperature display: set the unit to Celsius or Fahrenheit, the default unit is Celsius 5. Automatic shutdown: automatic shutdown without operation within 30 minutes. This feature is turned on by default. 6. Battery capacity: It is forbidden to start the unit to avoid measurement errors or explosion. If the battery is low, it may turn off automatically. Charging time: about 4 hours. Discharge time: about 8 hours. 7. Zero point calibration: It is recommended to calibrate the device at zero point or zero offset every month to ensure the high accuracy of the measurement (please ensure that the battery power is above 2bar) calibration, and place it in the air for a period of time after powering on. Make sure that the device body temperature is slightly higher than the ambient temperature. 8. Temperature compensation: the measured data is compensated within the range of -20 to 50 degrees Celsius 9. Software error: The machine crashes/shutdown indicates that an error occurred during the operation. If the software is forced to shut down, please press the on/off button to activate the device 10. Adopt high-quality gas sensor, safe and reliable, accurate measurement and stable performance. 11. It has excellent sensitivity and repeatability, is easy to use and maintain, and meets the requirements for high reliability of equipment in industrial field safety monitoring. 12. The shell is made of high-strength engineering plastics and composite non-slip rubber, dust-proof and explosion-proof, high strength, smooth hand feeling 13. Battery type: 3. 7V rechargeable lithium battery 14. LCD displays real-time data and system status 15. Response time (90%): less than 30 seconds 16. Size: 71x153x49mm 17. Weight: 218.7gSpecification: Package Weight One Package Weight 0.87kgs / 1.91lb One Package Size 27cm * 18cm * 5cm / 10.63inch * 7.09inch * 1.97inch Qty per Carton 10 Carton Weight 11.35kgs / 25.02lb Carton Size 52cm * 41cm * 32cm / 20.47inch * 16.14inch * 12.6inch Loading Container 20GP: 390 cartons * 10 pcs = 3900 pcs40HQ: 907 cartons * 10 pcs = 9070 pcs

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1. Adopt semiconductor gas sensor, which is sensitive to your breath and can help you avoid embarrassing scenes caused by bad breath, such as dating2. Adopt digital LCD and cartoon indication with background light3. Easy to use, just insert 2 AAA batteries (not included), turn on the breath tester and wait for 9 seconds to warm up, then blow into the tester for 5 seconds to get accurate results on the screen4. Portable, the bad breath detector is small and light, and can be easily put into your bag and pocket5. Intelligent energy saving, the tester will automatically turn off 5 seconds after completing the test to save power6. The size is 84.5 x 40 x 18.5 mmPrecautions1. Test at least 20 minutes after drinking, because it takes about 20 minutes for alcohol to be absorbed from the digestive system into the blood. If tested immediately after drinking, the result can only reflect the alcohol concentration in the mouth at that time, not the alcohol concentration contained in the blood2. For accurate test results, please wait 20 minutes after drinking before testing, and the test time should be more than 3 minutes from the last test3. Do not wipe the product directly with chemicals or corrosive solvents to prevent liquid from flowing into the air blow pipe4. The machine will not work properly when there is a high concentration of interfering gas5. If the test is performed at low voltage, there will be a certain deviation between the test value and the actual value6. It is strictly forbidden to place and use it in a closed environment with corrosive gases such as pigments, pesticides, alcohol, or polluted air7. Unauthorized repair and damage to internal parts will cause product failure8. Prevent the machine from falling from a high place or being subjected to severe vibrationSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 13cm * 10cm * 4cm / 5.12inch * 3.94inch * 1.57inch Qty per Carton 100 Carton Weight 6.00kgs / 13.23lb Carton Size 41cm * 31cm * 26cm / 16.14inch * 12.2inch * 10.24inch Loading Container 20GP: 806 cartons * 100 pcs = 80600 pcs40HQ: 1873 cartons * 100 pcs = 187300 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. Detect the intake air temperature of the engine, convert the intake air temperature into a voltage signal and input it to the ECU as a signal for fuel injection correction.2. Using high-quality materials, the product is resistant to corrosion and aging, and the product has a long service life.3. Material: ABS+metal4. OE: 12124075, 15335987, 15317832, 12191818, 15305351, 250367515. Socket type: male plug6. Number of terminals: 27. Installation position: on the intake hose and on the air flow sensorSpecification: General Compatible with Buick: Century Cadillac: STS Chevrolet: C1500 Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 8cm * 4cm * 4cm / 3.15inch * 1.57inch * 1.57inch Qty per Carton 180 Carton Weight 9.60kgs / 21.16lb Carton Size 32cm * 28cm * 28cm / 12.6inch * 11.02inch * 11.02inch Loading Container 20GP: 1062 cartons * 180 pcs = 191160 pcs40HQ: 2467 cartons * 180 pcs = 444060 pcs

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1. Material: aluminum alloy2. Suitable models: suitable for Honda / for Toyota / for Subaru / for Mazda3. Dimensions: length 120mm, outer diameter 63/70/76mm, inner diameter 60/67/73mm4. Simple installation5. Good quality and long service life6. Note: before purchasing, please be sure to choose the flange style of the air flow meter, the flange of different models is different; and determine the required caliber sizeSpecification: General Compatible with Honda: Jade, Odyssey, Prelude Mazda: Axela, Attz, Atenza Subaru: Outback, Impreza, Justy Package Weight One Package Weight 0.41kgs / 0.90lb One Package Size 15cm * 9cm * 9cm / 5.91inch * 3.54inch * 3.54inch Qty per Carton 40 Carton Weight 17.70kgs / 39.02lb Carton Size 30cm * 36cm * 45cm / 11.81inch * 14.17inch * 17.72inch Loading Container 20GP: 548 cartons * 40 pcs = 21920 pcs40HQ: 1273 cartons * 40 pcs = 50920 pcs

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1. Material: ABS2. Size: 89x45x17mm3. Charging port: Type-C4. Small and simple, easy to carry5. Removable air inlet nozzle, easy to clean and disinfect, safe and hygienic6. Adopts precise air volume air path design, high-precision sensor, and test results in seconds7. High-quality ABS shell, sturdy and wear-resistant, drop-resistant and dust-proof design, stable and reliable8. Built-in graphene battery, super long battery life of 30 days, can be used for a long time9. IPS high-definition digital display screen, read data at a glance, simple and clearHow to use:1. Press and hold the power button for 2 seconds to turn on.2. Insert the mouthpiece into the reserved hole of the device.3. Click the power button to enter the test interface, and the screen displays "Preparing".4. The screen displays "Please blow" and a voice prompt appears. Please blow continuously for 3 seconds at the blowing port. After starting the blowing, there will be a vibration reminder. After blowing for 3 seconds, the vibration stops. If the blowing time is less than 3 seconds or interrupted in the middle, the device will prompt that the blowing is interrupted and needs to re-enter the blowing stage.5. After the blowing is successful, the device enters the data analysis state.6. After the data analysis is completed, the test results are announced by voice and displayed on the screen.Specification: Package Weight One Package Weight 0.16kgs / 0.35lb One Package Size 17cm * 8.5cm * 4cm / 6.69inch * 3.35inch * 1.57inch Qty per Carton 100 Carton Weight 17.00kgs / 37.48lb Carton Size 42cm * 36cm * 32cm / 16.54inch * 14.17inch * 12.6inch Loading Container 20GP: 551 cartons * 100 pcs = 55100 pcs40HQ: 1279 cartons * 100 pcs = 127900 pcs

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1. Material: aluminum alloy2. Suitable models: suitable for Chevrolet, suitable for Buick3. Length: 120mm4. Simple installation5. Good quality and long service life6. Note: before purchasing, please be sure to choose the flange style of the air flow meter, the flange of different models is different; and determine the required caliber sizeSpecification: General Compatible with Buick: Park Avenue, Skylark, Excelle XT Chevrolet: Trax, Colorado, V3500 Package Weight One Package Weight 0.41kgs / 0.90lb One Package Size 15cm * 9cm * 9cm / 5.91inch * 3.54inch * 3.54inch Qty per Carton 40 Carton Weight 17.70kgs / 39.02lb Carton Size 30cm * 36cm * 45cm / 11.81inch * 14.17inch * 17.72inch Loading Container 20GP: 548 cartons * 40 pcs = 21920 pcs40HQ: 1273 cartons * 40 pcs = 50920 pcs

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Functions and Features1. Original Xiaomi intelligent mini door sensor and window sensor, functional and creative daily home security guard. 2. Small pocket size, very easy to install and use: first, paste the door sensor on the door and the window sensor on the window; Then, open the Xiaomi Smart Home APP, click the "+" on the top right corner of your phone and add Xiaomi intelligent mini door window sensor, and jab the reset hole of mini door window sensor according to the voice prompt. 3. Mini door window sensor helps detect whether the door & window is open or not in real time. If someone broke into your home, the alert will remind and take video, keep yours and your propertys safety. 4. Combining doors windows sensor and Xiaomi Yi camera, remote push video functions, when someone burst into your home when you stay out, Xiaomi Yi camera will cut out video which lasts 6 second automatically and push it to your phones. 5. Paste the doors and windows sensor on the window and connect Xiaomi Air Purifier on your phone, then open the window to ventilate early morning, purifier auto standby. 6. After setting Linkage scene on your phone, the doorbell rings when someone open the door. Combining smart socket and setting Linkage scene on your phone, the lamps lights automatically when you open the door. 7. The shell is made of high quality UV material, fashion appearance and durable. 8. Low power consumption, so in general, you do not need to change the battery in 2 years.Package Contents1. 1 x Door Sensors; 2. 1 x Window Sensors; 3. 1 x User Manual.Warm TipsThis item forms a complete set with original xiaomiSpecification: Package Weight One Package Weight 0.05kgs / 0.10lb One Package Size 8cm * 8cm * 2cm / 3.15inch * 3.15inch * 0.79inch Qty per Carton 350 Carton Weight 13.50kgs / 29.76lb Carton Size 40cm * 40cm * 30cm / 15.75inch * 15.75inch * 11.81inch Loading Container 20GP: 555 cartons * 350 pcs = 194250 pcs40HQ: 1289 cartons * 350 pcs = 451150 pcs

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1. Air conditioner refrigerant pressure switch sensor can detect the pressure of car air conditioning system, improve safety, perfect control of car air conditioning, superior performance.2. The A/C pressure sensor switch is made of high quality material, wear-resistant and durable, not easy to be damaged and deformed, with a long service life.3. Easy to install, no complicated steps and tools, no modification required, save your time.4. OE: 13587668 135027595. Fits for Buick / Chevrolet / GMC / Opel / SaabSpecification: Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 10cm * 5cm * 5cm / 3.94inch * 1.97inch * 1.97inch Qty per Carton 144 Carton Weight 3.70kgs / 8.16lb Carton Size 42cm * 32cm * 32cm / 16.54inch * 12.6inch * 12.6inch Loading Container 20GP: 620 cartons * 144 pcs = 89280 pcs40HQ: 1439 cartons * 144 pcs = 207216 pcs

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1.Self test function 2.Motorola IC control, Reliable without false alarming 3.Field audio and visible alarming 4.Simple installation 5.Excellent reliability & high stability 6.Low battery alarm 7.Durable sensor head 8.Less affected by other organic solvent 9.Alarm range: Natural gas: 10% ~ 25% LEL, Liquefied petroleum gas: 10% ~ 25% LEL, Coal gas: 2% ~ 5% LEL 10.Response time: < 30 seconds 11.Alarm volumn: > 85 dB (between 1m) 12.Emission frequency: 315 MHZ/433 MHZ 13.Emission distance: open distance 120m 14.Sensitive parts life: 3 years 15.Working temperature: - 10 ~ 45 Celsius Degrees 16.Working humidity: 10% ~ 95% RH 17.Gas pressure: 86 ~ 106 kpa 18.Working voltage: 100V-240V ACSpecification: General Model PA-209 Working Humidity 95 percent RH Working Temperature -10 to +55 Degree Celsius Size 10.5*6.5*3.5 cm Weight 184 g Package Include Package Contents 1 x Gas Alarm Package Weight One Package Weight 0.25kgs / 0.54lb One Package Size 13cm * 13cm * 7cm / 5.12inch * 5.12inch * 2.76inch Qty per Carton 30 Carton Weight 8.00kgs / 17.64lb Carton Size 42cm * 37cm * 28cm / 16.54inch * 14.57inch * 11.02inch Loading Container 20GP: 612 cartons * 30 pcs = 18360 pcs40HQ: 1422 cartons * 30 pcs = 42660 pcs

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Features Color-screen display, user-friendly interface.Bilingual choices:Chinese/English.Three alarm forms:sound/light/vibration .Data recording and review function, continuously record120,000 data logging.Charging function. Specification Test Gases: H2S Display Unit: %LEL Gas detection:EXMeasurement Range: 0~100μmo/molResolution: 0.1 Accuracy: ≤ ±5%FSIndication model:LCD display real-time date and system state,LED,sound,vibration indication alarm Response Time(90%): Less than 30 seconds Alarm: Sound and light vibration alarm Alarm Point: Adjustable Working Voltage: DC3.7V, 1800mAh Battery Model: LP103450-1800mAh rechargeable lithium batteryExplosion-proof Certificate NO.: CNEx 18.5122Explosion-proof Mark: Ex ib IIB T3 GbOperating Conditions: -20～50℃ / -4～122℉, < 95%Storage Conditions: -10～55℃ / 14～122℉, < 85%charging time:6-8hstandby time:more than 8h on end (slightly change with working state)Weight: 215.4g(with battery and back buuton)Item Size: 71 * 153* 49mm Package included 1 * Hydrogen Sulfide Monitor1 * Plastic Pipe1 * USB Cable1 * Gas Calibration Cover1 * Storage Box1 * User ManualSpecification: General Certificate CE Package Weight One Package Weight 0.81kgs / 1.78lb One Package Size 29cm * 18.5cm * 8cm / 11.42inch * 7.28inch * 3.15inch Qty per Carton 38 Carton Weight 30.00kgs / 66.14lb Carton Size 90cm * 62cm * 29cm / 35.43inch * 24.41inch * 11.42inch Loading Container 20GP: 164 cartons * 38 pcs = 6232 pcs40HQ: 382 cartons * 38 pcs = 14516 pcs

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DIY Supplies:Paint & Decorating Model Number:SMART SENSOR 4 in 1 Gas Detector This professional 4 in 1 gas detector is designed for detecting CO, H2S, O2 and LEL gas. It can continuously monitor the CO, H2S, O2 and LEL gas concentration in the surrounding environment, once the gas concentration reaches the level of the alarm, the alarm will sound, light and vibrate. High precision portable CO, H2S, O2 and LEL gas tester with compact size and light weight, very easy to carry and operate. Features:1. Detect 4 kinds of gas: carbon monoxide(CO), hydrogen sulfide(H2S), oxygen(O2) and combustible gas(LEL).2. Continuously monitor the CO, H2S, O2 and LEL gas concentration in the surrounding environment with professional and accurate measurement.3. Sound & light vibration alarm works when one of the CO, H2S, O2 & LEL gas concentration reaches the level of the alarm.4. Can set automatic shutdown time and concentration of alarm value.5. Large color LCD display with back-light for easy reading.6. Can connect to a sampling pump to operate in closed place.7. Can be widely used in shipping, mining, oil exploitation, chemical, gas pipeline, tunnel construction, coal, metallurgy, paper, fire, municipal, textile and other industries.8. Size: 138*70*43mm, weight: 360gSpecification: Package Weight One Package Weight 1.50kgs / 3.31lb One Package Size 25cm * 28cm * 9cm / 9.84inch * 11.02inch * 3.54inch Qty per Carton 10 Carton Weight 13.60kgs / 29.98lb Carton Size 45cm * 50cm * 30cm / 17.72inch * 19.69inch * 11.81inch Loading Container 20GP: 395 cartons * 10 pcs = 3950 pcs40HQ: 917 cartons * 10 pcs = 9170 pcs

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