Search results for "air quality"

Instrument instructions:1. After the test, the power of the equipment must be turned off to avoid accidents2. Prevent the instrument from violent vibration3. After placing the instrument for a long time, the odor gas will accumulate in the instrument, which will seriously affect the test results, in this case, the instrument must be placed in a cool and ventilated place, and then used for more than 1 hour (no operation is required during the ventilation process instrument)4. The expired and defective products should be repaired in time.5. Avoid shocking the sensor with gas higher than the measurement range, otherwise it may damage the sensor, and man-made damage is not covered by the warrantyInstrument introduction:1. Digital temperature and humidity sensor2. LCD display3. Mute button: Turn on or off the alarm sound. In the silent mode, the " " symbol is not displayed and there is no alarm sound. The default is to turn on the sound4. "+" button: When setting the alarm value, increase the value.5. Power button: long press for 2 seconds to turn on or off the power, when power on, the number field counts down from 1206. Temperature unit selection button: Celsius and Fahrenheit conversion7. "-" button: When setting the alarm value, decrease the value8. Setting button: Short press this button to set the alarm value of "CO2→TVOC→HCHO" in sequence, the original factory setting value will be displayed and flashing, and the parameter will be adjusted by the "+" button and "-" button, and the value will be displayed after 10 seconds. automatic storage9. Power supply: DC5V built-in 1800mAh lithium battery10. Dimensions: 195x95x35mm11. Carton packaging weight: 270 gramsDisplay content introduction:1. Alarm sound: press the "mute button" to operate2. CO2 measurement range: 350ppm～2000ppm3. TVOC measuring range: 0.000 mg/m3～2.000 mg/m34. HCHO measuring range: 0.000 mg/m3～1.000 mg/m35. Temperature display: press the "temperature unit selection button" to operate6. Measuring range: 0-90.0 degrees Celsius, 32-194 degrees Fahrenheit7. Environmental quality reminder: excellent, the detection value is lower than the set value; good, the CO2 detection value is 50ppm higher than the set value8. The TVOC detection value is 0.01 mg/m3 higher than the set value9. The detected value of HCHO is 0.03 mg/m3 higher than the set value10. Pollution: Buzzer fast sound alarm11. The detected value of CO2 is 100ppm higher than the set value12. The TVOC detection value is 0.02 mg/m3 higher than the set value13. The detected value of HCHO is 0.06 mg/m3 higher than the set value14. When the battery power is too low, the battery box will flash to remind the user to charge15. When charging, the characters in the battery frame will flash in sequence until the battery symbol is fully displayed when the battery is fully charged16. Humidity measurement range: 0～99.0RHimportant hint:1. Before use, please read the following detailed introduction carefully, and use the instrument correctly according to the manual2. Do not disassemble the instrument or throw it into fire3. Avoid operating the instrument in a strong wind environment4. Avoid shock and drop5. If it is not used for a long time, the warm-up time for the power-on will be longer6. Note: Do not let liquid flow into the instrumentSpecification: Package Weight One Package Weight 0.48kgs / 1.07lb One Package Size 27cm * 7cm * 22cm / 10.63inch * 2.76inch * 8.66inch Qty per Carton 108 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 108 pcs = 19116 pcs40HQ: 412 cartons * 108 pcs = 44496 pcs

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1. Display mode: smart color screen2. Working voltage: DC 5V3. Working temperature: 10-50 degrees Celsius4. Battery capacity: 1200mA5. Alarm method: color and sound dual reminder6. Standby time: 10 hours7. Security range:-CO2: 350-2000ppm-TVOC: 0.000-2.000 mg/m3-HCHO: 0.000-1.000 mm/m3-Temperature: 0-90 degrees Celsius-Humidity: 0-99%RHSpecification: Package Weight One Package Weight 0.19kgs / 0.43lb One Package Size 15cm * 12cm * 8cm / 5.91inch * 4.72inch * 3.15inch Qty per Carton 154 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 154 pcs = 27258 pcs40HQ: 412 cartons * 154 pcs = 63448 pcs

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1. CO2 detection range: 400-6000PPM2. CO2 detection sensitivity: 1PPM3. Detection range: 0-2PPM4. Temperature measurement range: 0~60 degrees Celsius5. Temperature measurement accuracy: +/-1 degrees Celsius6. Humidity measurement range: 0%~99%RH7. Humidity measurement accuracy: +/-2%RH8. Charging method: DC5V 500mA micro USB interface9. Battery: Built-in lithium battery 1200mAh10. Size: 9 x 7 x 4cm/3.54 x 2.75 x 1.18inch11. Screen: about 2.75 inches12. Net weight: about 175gfeature:1. Five in one: It can be used as carbon dioxide concentration detection, thermometer and hygrometer at the same time.2. Built-in 1200mha lithium battery, fully charged can stand by for about 6-8 hours3. Color screen: display current CO2 data, temperature and humidity data. The color ring changes according to the CO2 content.4. Simple operation: long press the "on-off" button for 3 seconds to turn on and off. It will automatically detect CO2.5. Small and portable: it can be placed in the kitchen, living room, bedroom, or taken out.The package includes:1 x Carbon dioxide meter1 x USB charging cable1 x ManualSpecification: Package Weight One Package Weight 0.19kgs / 0.43lb One Package Size 12cm * 12cm * 5cm / 4.72inch * 4.72inch * 1.97inch Qty per Carton 100 Carton Weight 20.00kgs / 44.09lb Carton Size 50cm * 50cm * 40cm / 19.69inch * 19.69inch * 15.75inch Loading Container 20GP: 266 cartons * 100 pcs = 26600 pcs40HQ: 619 cartons * 100 pcs = 61900 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. LED digital display2. Intelligent alarm system3. Greenhouse compensation calibration4. LCD screen + backlight mode5. Multiple detection, stable and reliable6. Built-in 1200 mAh lithium battery7. Charging interface: Type-c 5V8. The large screen displays power, CO2, temperature and humidity9. 1S/time real-time refresh, fast detection can obtain more stable measurement values10. Application areas: agricultural planting, greenhouse fruits, warehouses, raw material processing11. Press and hold the power button for 3 seconds to turn on or off, and automatically detect the surrounding environment after turning on12. Using semiconductor sensors to calculate the carbon dioxide concentration, stable performance, low consumption and long service life13. Voltage: 2.0V14. Size: 9x7x3.5cm15. Weight: 0.105kgSpecification: Package Weight One Package Weight 0.20kgs / 0.44lb One Package Size 14cm * 9.7cm * 4.8cm / 5.51inch * 3.82inch * 1.89inch Qty per Carton 80 Carton Weight 17.00kgs / 37.48lb Carton Size 52cm * 42cm * 32cm / 20.47inch * 16.54inch * 12.6inch Loading Container 20GP: 381 cartons * 80 pcs = 30480 pcs40HQ: 885 cartons * 80 pcs = 70800 pcs

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1. Working current: 300mA 2. Input voltage: DC5V 3. Working power: 1W 4. Use time: the longest use time is 10 hours 5. Battery capacity: 2000mAh 6. Applicable area: less than or equal to 12 m3 7. Designed for small spaces to create a personal clean space. 8. Negative ions are known as vitamins in the air, which can settle tiny particles such as PM2.5. In addition to odor and fresh air, air-tight ions are added to airtight rooms to make the air cleaner. 9. The LED operation panel with clear details is easy to use and understands the operating mode, gear, power level, etc. day and night. 10. Product size: 88x83x137mm 11. Single net weight: 280g Shipping list: Host x1 Data line x1 Manual x1 Aroma Diffuser x1Specification: Package Weight One Package Weight 0.34kgs / 0.75lb One Package Size 9.1cm * 8.5cm * 16.1cm / 3.58inch * 3.35inch * 6.34inch Qty per Carton 40 Carton Weight 15.00kgs / 33.07lb Carton Size 47cm * 35cm * 35cm / 18.5inch * 13.78inch * 13.78inch Loading Container 20GP: 463 cartons * 40 pcs = 18520 pcs40HQ: 1075 cartons * 40 pcs = 43000 pcs

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1. Display form: LCD2. Formaldehyde detection range: 0-1.999 mg/m33. TVOC detection range: 0-9.999 mg/m34. TVOC effectors: Benzene, alkanes, alkenes, ketones, etc.5. Temperature detection range: 0-50 degrees Celsius6. Moderate detection range: 20-90%RH7. Built-in battery: 1200mAh lithium battery8. Charging time: About 4 hours9. Battery life: About 2 hours10. USB interface: Type-C interface11. Input: 5V/1A12. Specifications: English version13. Dimensions: 15.1x6.9x4.5 cmSpecification: Package Weight One Package Weight 0.33kgs / 0.74lb One Package Size 20cm * 12cm * 7cm / 7.87inch * 4.72inch * 2.76inch Qty per Carton 40 Carton Weight 14.20kgs / 31.31lb Carton Size 42cm * 50cm * 35cm / 16.54inch * 19.69inch * 13.78inch Loading Container 20GP: 362 cartons * 40 pcs = 14480 pcs40HQ: 842 cartons * 40 pcs = 33680 pcs

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1. Weight: 65 g2. Features: Durable, one-button switch, zero decibel, low power consumption3. Dimensions: 13 x 8 x 7 cm4. Function: Deodorization, de-smoke, de-formaldehyde, second-hand smoke, PM2.5, improve air quality5. Working principle: negative ion6. Rated frequency: 23 hz7. Applicable area: 41-60 square metersSpecification: Package Weight One Package Weight 0.09kgs / 0.20lb One Package Size 15cm * 10cm * 10cm / 5.91inch * 3.94inch * 3.94inch Qty per Carton 318 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 318 pcs = 56286 pcs40HQ: 412 cartons * 318 pcs = 131016 pcs

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1. Size: 15x15x10cm2. Color: ceramic white, ceramic black, blue and white porcelain3. Material: panel ceramic, high strength ABS4. Purification efficiency: 99.8%5. Air flow: 100m3/h6. Negative ion concentration: 15 million / cm37. Battery capacity: 8000mAh8. Rated voltage input: 5V 2A9. Power: 3W-5W10. Noise parameters: 25db~33db11. Use area: <25m212. Filter normal working time: 800 hours13. Filter material: silver ion / activated carbon14. Filter size: 11x11cm15. Gross weight: 1500gSpecification: Package Weight One Package Weight 1.55kgs / 3.42lb One Package Size 15cm * 15cm * 10cm / 5.91inch * 5.91inch * 3.94inch Qty per Carton 20 Carton Weight 30.00kgs / 66.14lb Carton Size 40cm * 40cm * 27cm / 15.75inch * 15.75inch * 10.63inch Loading Container 20GP: 617 cartons * 20 pcs = 12340 pcs40HQ: 1432 cartons * 20 pcs = 28640 pcs

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1. Diameter 68mm, suitable for cup holders of various SUVs/MPVs2. Compact desktop design, highly suitable for bedrooms, living areas or work areas3. Releases negative ions to purify air, reduce allergens and improve overall indoor air quality4. Quiet and energy-efficient operation, with low noise performance. It adopts environmentally friendly and energy-saving technology and can be used all day long5. Multi-layer odor filtering technology, effectively removes stubborn odors such as those from pets, food and mold, keeping the room clean and fresh6. Comes with scented cotton, which can be filled with scented essential oil to enhance the fragranceParameters1. Rated voltage: DC 5V/1A2. Power supply method: 2000mAh Type-C3. Power: 2.5W4. Negative Ion quantity: 20,000,000 pcs/cubic centimeter5. Air volume settings: low/high6. Battery capacity: 2000mAh7. Weight: about 191gSpecification: Package Weight One Package Weight 0.29kgs / 0.64lb One Package Size 20cm * 10cm * 10cm / 7.87inch * 3.94inch * 3.94inch Qty per Carton 50 Carton Weight 16.00kgs / 35.27lb Carton Size 44cm * 44cm * 40cm / 17.32inch * 17.32inch * 15.75inch Loading Container 20GP: 344 cartons * 50 pcs = 17200 pcs40HQ: 799 cartons * 50 pcs = 39950 pcs

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1. Built-in 16.7 million negative ions2. Ozone release: 50mg/hour3. Ozone concentration: 16.1mg/cubic meter4. 5015 Blower5. The formaldehyde removal rate is about 62.0% (15 minutes)6. Ammonia removal rate is about 60.1% (15 minutes)7. The killing rate of Staphylococcus albus is about 99.94%8. Built-in 24000Hz ultrasonic generator9. The killing rate of mites is about 40.35%10. Power mode: USB direct plug11. Power: 5.5W12. Rated voltage: DC 5V13. Shell material: ABS14. Weight: About 450 grams15. Size: About 17.2x4.1x12.1cm16. Note: During ozone disinfection and within 30 minutes after the ozone is turned off, it is strictly forbidden for people or animals to stay in the space where the machine is located, otherwise it may cause physical harmFeatures:1. Ozone can effectively sterilize, prevent diseases, and protect the health of family members2. Flat ultrasonic, the sound wave diffuses evenly, no noise, stable performance, durable3. Built-in negative ion generator, negative ions can remove dust, suspended particles, static electricity, etc. in the air4. Physical frequency conversion to remove mites, safe and healthy, strong penetrating power, high efficiency and short time5. 360 degree cycle sterilization6. Two-speed mode, single ozone (automatic shutdown after 30 minutes), circulating ozone (25 minutes of work and 10 minutes of rest, cycle)7. Simple one-button design, sensitive touch, convenient and practical operationSpecification: Package Weight One Package Weight 0.60kgs / 1.33lb One Package Size 20cm * 8cm * 17cm / 7.87inch * 3.15inch * 6.69inch Qty per Carton 40 Carton Weight 25.00kgs / 55.12lb Carton Size 54cm * 52cm * 42cm / 21.26inch * 20.47inch * 16.54inch Loading Container 20GP: 226 cartons * 40 pcs = 9040 pcs40HQ: 524 cartons * 40 pcs = 20960 pcs

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1. Material: ABS+silicone2. Voltage: 3.7V3. Battery capacity: 200mAh4. Power: 1W5. Negative ion concentration: 1999W6. Usable area: within about 10 square meters7. Weight: about 33 grams8. Size: about 5.6x2.3x1.9 cm, the length of the lanyard is about 42.8 cmFeatures:1. Carbon fiber brush, recycling, natural and healthy2. Smooth surface, no radiation, safe to use3. One-key boot, long press for 2 seconds to start, simple operation4. USB charging, which can be connected to USB ports such as computers and power banks for charging5. ABS shell, wear-resistant and drop-resistant, delicate and comfortable hand feeling6. The lanyard mouth is strong and not deformedSpecification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 12cm * 10cm * 7cm / 4.72inch * 3.94inch * 2.76inch Qty per Carton 100 Carton Weight 8.00kgs / 17.64lb Carton Size 34cm * 33cm * 25cm / 13.39inch * 12.99inch * 9.84inch Loading Container 20GP: 950 cartons * 100 pcs = 95000 pcs40HQ: 2206 cartons * 100 pcs = 220600 pcs

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