Suchergebnisse für "air quality monitor"

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

Lesen Sie Mehr Weniger

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

Lesen Sie Mehr Weniger

Features:1. Intelligent LED display, easy to observe the power2. Two levels of concentration, you can freely adjust3. Suitable for different people and different occasions4. Negative ions effectively purify the air, remove PM2.5, dust, harmful substances, viruses, bacteria, etc.;5. Suitable for children, the elderly, pregnant women and those with pollen allergies and odor sensitivities;6. Effectively control bacteria and other infections around people, and keep away from respiratory diseases;7. Release 200 million negative ions, which can last for more than 30 hours on a single charge;8. Purify the surrounding environment anytime and anywhere;Product parameters:1. Material: ABS, PC2. Function: Release 200 million negative ions, purify smog, absorb formaldehyde, isolate PM2.5, remove allergy sources, and eliminate germs3. Negative ion concentration: 109-200 million ions/cubic centimeter4. Working voltage: DC5V5. Power: 1W6. Current: 50mA7. Battery capacity: 700mAh8. Endurance time: high concentration 30H, low concentration 60H9. Charging time: 2H10. Charging interface: Type-C11. Product size: 8 x 3.5 x 2.3 cm12. Product weight: 48 gramsSpecification: Package Weight One Package Weight 0.16kgs / 0.36lb One Package Size 16cm * 10cm * 4cm / 6.3inch * 3.94inch * 1.57inch Qty per Carton 50 Carton Weight 8.90kgs / 19.62lb Carton Size 50cm * 34cm * 19cm / 19.69inch * 13.39inch * 7.48inch Loading Container 20GP: 825 cartons * 50 pcs = 41250 pcs40HQ: 1916 cartons * 50 pcs = 95800 pcs

Lesen Sie Mehr Weniger

1. UV rays, sterilization up to 99.9%. 2. HEPA filter, high efficiency filter. 3. Quiet and silent noise reduction, care about sleep quality. 4. Negative ions bring high efficiency air filtraction, it also is good for emotion lifting, no ozone. 5. Suitable for many occasions and enjoy clean air at any time. Specification 1. Rated voltage: 5V 2. Rated frequency: 50Hz 3. Rated power: 5W 4. UV wave length: 265nm 5. Particulates CADR: 60m3/h 6. Particulates CCM: P4 7. Formaldehyde CADR: 45m3/h 8. Formaldehyde CCM: F4 9. TVOC: 40m3/h 10. Toluene: 40m3/h 12. Noise: 35dB 13. Cable length: 1mSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 21cm * 15cm * 15cm / 8.27inch * 5.91inch * 5.91inch Qty per Carton 8 Carton Weight 6.50kgs / 14.33lb Carton Size 44cm * 32cm * 32cm / 17.32inch * 12.6inch * 12.6inch Loading Container 20GP: 591 cartons * 8 pcs = 4728 pcs40HQ: 1373 cartons * 8 pcs = 10984 pcs

Lesen Sie Mehr Weniger

Advanced Oral Odor Detection: Our device, armed with a precise MEMS sensor and 32 - bit CPU, rapidly and accurately detects VSCs that lead to oral odor. The non-contact, hidden-cartridge design guarantees top-tier hygiene. Inhale deeply, then exhale steadily towards the holes for 3 - 5 seconds at a 1 - cm distance. The large, easy-to-read LCD clearly shows VSC ppm, preheating progress, and detection distance, providing comprehensive data for detailed oral health checks. 4 - Level Odor Classification: This monitor classifies oral odors into 4 levels. Level 1 means fresh breath (no oral odor), Level 2 a slight oral odor, Level 3 medium - strong oral odor, and Level 4 very strong oral odor. Exhale for 3 - 5 seconds at 1 cm distance after a deep breath. This system helps you understand your oral health status easily. It's great for daily personal testing, guiding you to adjust oral care like brushing frequency to better manage and reduce oral odor. One - Key Operation: Our oral odor freshness device has a simple one - key operation. Press and hold the power for 3 seconds to start. It pre - heats in 9 seconds (vibration and blue light). Then, exhale for 3 - 5 seconds, 1 cm from the holes, for an instant oral odor check. Perfect for at - home or on - the - go use, it's convenient for checking for oral odor before social or work events. Portable with Long Battery Life: Compact and light, this Oral Odor Monitor is made for on - the - go use. Its rechargeable battery lasts up to 30 days. When testing, exhale for 3 - 5 seconds, 1 cm away. The MEMS sensor and 32 - bit CPU ensure fast, accurate VSC detection, which are key to oral odor monitoring. Whether traveling or at work, you can continuously monitor oral odor easily. Accuracy Precautions: To get accurate results, note that this device can't measure food - related odors. Also, wait 30 minutes after using mouthwash, alcohol, etc. before testing. When measuring, take a deep breath and exhale for 3 - 5 seconds, 1 cm from the holes. Following these steps ensures reliable oral odor monitoring for informed oral care decisions related to controlling and preventing oral odor.

Lesen Sie Mehr Weniger

1. Temperature range: -20 degrees Celsius - 60 degrees Celsius (-4 degrees Fahrenheit - 140 degrees Celsius)2. Humidity range: percent 10- percent 99 RH3. Display: when the temperature is lower than -20 degrees Celsius, it will display LL.L, and when the temperature is higher than 60 degrees Celsius, it will display HH.H4. Shell material: ABS engineering plastic5. Power supply: contains a CR2032 button battery6. Placement method: hook hanging/magnet adsorption7. Size: about 6.7 x 4.3 x 2.5cm8. Weight: about 47gFeatures:1. Contains a CR2032 button battery for power supply, long-lasting battery life2. Large screen display, clear reading3. It can be hung on a hook or by a magnet4. Simple appearance, light and portable5. There are monitoring air holes on the back, real-time monitoring of indoor temperature and humidity, sensitive inductionSpecification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 14.5cm * 11cm * 2.5cm / 5.71inch * 4.33inch * 0.98inch Qty per Carton 404 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 404 pcs = 71508 pcs40HQ: 412 cartons * 404 pcs = 166448 pcs

Lesen Sie Mehr Weniger

Merkmale: 1. Schnelle Reaktion, geringer Stromverbrauch, einfache Erkennungsschaltung, gute Stabilität, lange Lebensdauer 2. Geteilte universelle flexible Sonde, leicht zu berühren alle Arten von Umgebungen 3. MP-901 Sensor, hohe Empfindlichkeit, schnelle Reaktion 4. Die Heiz- und Metalloxid-Halbleiter-Gassensorschichten wurden auf beiden Seiten des Mikro-AI2O3-Keramiksubstrats mithilfe eines mehrschichtigen Dickschichtherstellungsverfahrens hergestellt und in einer Metallhülle eingekapselt 5. Hochfeste ABS-Konstruktionskunststoffe, keine Angst vor Umwelteinflüssen 6. Verwenden Sie einen Luftfilter, um die Störungen durch Wasser, Luft und Staub zu reduzieren 7. Umfangreiche Alarmmethoden (Piepton, Beleuchtung, Vibration), Echtzeit-Feedback zu Gaslecks Parameter: 1. Erkennungsgase: FCKW: R11, R12, R500, R503 usw.; H-FCKW: R22, R123, R124, R502 usw.; H-FCKW: R134a, R404a, R125 usw. 2. Betriebsspannung: DC4,5 V 3. Stromversorgung: 3 x AAA-Alkali-Trockenzellen (nicht im Lieferumfang enthalten) 4. Laufzeit: mehr als 6 Stunden 5. Anzeige: LCD Flüssigkristallanzeige mit automatischer Hintergrundbeleuchtung 6. Direkte Anzeige: Sensorkonzentrationsanzeige, Batterieladung, Konzentrationseinheit, Temperatur 7. Alarmeinstellungen: Einstellungen für niedrige Alarmfunktion und hohe Alarmfunktion 8. Aufwärmzeit: 30 Sekunden 9. Reaktionszeit: weniger als 10 Sekunden 10. Messbereich: 0-1000 ppm 11. Auflösung: 1 ppm 12. Sampling-Modus: Diffusionsmodus 13. Alarm: Ton, Leuchtdiode, Vibrationsalarm, Unterspannungsanzeige 14. Audio-Tipp: Je höher die Frequenz der Pieptöne, desto höher die Konzentration 15. Betriebstemperaturbereich: -10-50 Grad Celsius 16. Größe: 156 x 64 x 27 mm 17. Gewicht: ca. 200g Gilt für folgende Gase und Anlässe: 1. Erkennung von Halogengasen (einschließlich Chlor und Fluor) 2. Nachweis von Ethylenoxid und Ethanolgas für medizinische Zwecke 3. Halon-Gas im Feuerlöschsystem erkennen 4. Prüfung von Klimaanlagen, Kälteanlagen und Kältemittelrückgewinnungsanlagen Spezifikation: Paketgewicht Gewicht eines Pakets 0,30 kg / 0,67 lb Einheitspackungsgröße 18 cm * 8 cm * 4 cm / 7,09 Zoll * 3,15 Zoll * 1,57 Zoll Menge pro Karton 98 Kartongewicht 30,00 kg / 66,14 lb Kartongröße 50 cm * 50 cm * 60 cm / 19,69 Zoll * 19,69 Zoll * 23,62 Zoll Container laden 20GP: 177 Kartons * 98 Stück = 17346 Stück 40HQ: 412 Kartons * 98 Stück = 40376 Stück

Lesen Sie Mehr Weniger

1. IPS wide color gamut LCD panel and 1280x800 pixels make the monitor color reproduction more accurate, the picture quality is more delicate, and the levels are richer 2. Even under strong sunlight, the high-definition high-brightness IPS wide-angle display is clearly visible, 400nit brightness, 178 degree viewing angle 3. Supports multi-signal input including HDMI and AV, which can support most high-resolution and professional cameras 4. The portable design allows you to easily monitor the screen anywhere. No matter where you are, you can see the picture accurately, continuously and clearly 5. The extended lens hood allows you to obtain the ideal viewing effect in any environment 6. Thin and portable design is suitable for camera stabilizer, rocker arm, camera recorder kit, handheld stabilizer, camera jack 7. Dot pitch: 0.11775x0.11775mm 8. Screen ratio: 16:10 9. Brightness: 400cd/square meter 10. Contrast ratio: 800:1 11. Input signal: HDMI, AV, OSD line control 12. Output signal: headphone jack, speaker 13. Installation method: 1/4 inch-20 quick mounting screw hole (bottom) 14. Single machine size: 176x130x17(mm) 15. Accessories: 1*mini HDMI cable, 1*sun visor, 1*small pan/tilt, 1*F970 battery back buckle, 1*HDMI clip cover, 1* manualSpecification: General Certificate ROHS Package Weight One Package Weight 0.87kgs / 1.91lb One Package Size 20cm * 15cm * 9cm / 7.87inch * 5.91inch * 3.54inch Qty per Carton 20 Carton Weight 17.16kgs / 37.83lb Carton Size 40cm * 30cm * 45cm / 15.75inch * 11.81inch * 17.72inch Loading Container 20GP: 493 cartons * 20 pcs = 9860 pcs40HQ: 1146 cartons * 20 pcs = 22920 pcs

Lesen Sie Mehr Weniger

1. Nitrate measurement range: 0-9999mg/kg2. Measurement error: 10 percent3. TFT color display resolution: 320 x 2404. Power supply: 720 mAh lithium battery5. Extra power supply: USB charger/EU plug6. USB charging current: 310mA7. Power supply voltage range: 5V8. Working temperature: 0-60 degrees Celsius9. Scope of application: vegetables, fruits, meat, fish, water quality10. Use time: 20 hours (using a fully charged 720 mAh lithium battery in the default device settings)11. The probe should always be kept clean and stored in a dry place, USB charging is fast and convenient12. Fertilizer residue detection, three-color display results clearly distinguish the food safety of fruits and vegetables, avoid excessive intake of harmful substances such as nitrate, and protect the health of your family13. Meat testing, clenbuterol residues, Escherichia coli, nitrite, parasites, etc. are hard to detect. Some viruses are difficult to remove under high temperature. In mild cases, indigestion does not absorb nutrients, and in severe cases, it induces disease14. Detection of nitrate content, dangerous nutrients in fish meat. During the process of raising fish, the nitrate content in the water is too much due to the lack of monitoring of water quality by the farmers. Once the nitrate is measured, it will be absorbed by the fish. high levels of dangerous nutrients15. Dimensions: 122x52x14mm16. Weight: 85 gramsSteps:Step 1: Push back lightly to open the cover and clean the probe before testingStep 2: Press the upper button to power onStep 3: Select fruits and vegetables from the menu for testingStep 4: Insert the probe directly into the middle of the pulpStep 5: Press start test, get the result in 3 secondsSpecification: General Certificate CE, EMC, LVD Package Weight One Package Weight 0.13kgs / 0.30lb One Package Size 16cm * 9cm * 5cm / 6.3inch * 3.54inch * 1.97inch Qty per Carton 224 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 224 pcs = 39648 pcs40HQ: 412 cartons * 224 pcs = 92288 pcs

Lesen Sie Mehr Weniger

Merkmale 1. Messung von Windgeschwindigkeit, Temperatur und Strömung 2. Einheitenumrechnung von Windgeschwindigkeit, Temperatur und Strömung 3. Messung der maximalen und minimalen Windgeschwindigkeit 4. Messung von 2/3V max. und durchschnittlichem Windstrom 5. Datenhalte-, Speicher- und Löschfunktion 6. Anzeigefunktion für schwache Batterie 7. Automatische Abschaltfunktion (automatische Abschaltung nach 10 Minuten ohne weitere Bedienung) 8. Großes LCD-Display, Hintergrundbeleuchtung 9. Einziehbare Bremsstange Spezifikation 1. Messbereich: - Luftgeschwindigkeit: 0-45 m/s, 0-140 km/h, 0-8800 ft/min, 0-88 Knoten, 0-100 mph (Genauigkeit +/- 3 %) - Lufttemperatur: 0 Grad C~+45 Grad C, 32 Grad F-113 Grad F (Genauigkeit +/-2 Grad C) 2. Auflösung: 1 Grad C, 0,1 m/s 3. Geschwindigkeitseinheiten: m/s.ft/min, Knoten, km/h, mph 4. Stromversorgung: 4 x 1,5 V AAA-Batterie (nicht im Lieferumfang enthalten) Spezifikation: Paketgewicht Gewicht eines Pakets 1,39 kg / 3,06 lb Einheitspackungsgröße 32 cm * 25 cm * 9 cm / 12,6 Zoll * 9,84 Zoll * 3,54 Zoll Menge pro Karton 10 Kartongewicht 13,80 kg / 30,42 lb Kartongröße 47 cm * 50 cm * 33 cm / 18,5 Zoll * 19,69 Zoll * 12,99 Zoll Container laden 20GP: 343 Kartons * 10 Stück = 3430 Stück 40HQ: 798 Kartons * 10 Stück = 7980 Stück

Lesen Sie Mehr Weniger

1. Lightweight and strong shell, 23mm ultra-thin body, the whole machine is as light as 200g, so you can easily hold it in your palm, or use it with a handheld stabilizer 2. Adopt the Rec.709 high-definition color standard trusted by various professional fields, use professional color correction technology, apply algorithms, and cooperate with professional instrument factory calibration to accurately restore the colors in the film, without distortion and color cast, display real images, and let your shooting Even more powerful 3. Support the color space that conforms to the ITU standard and the HD video Rec.709 specification. The advanced image processing technology allows the image to be displayed clearly, making the color excessively natural, ensuring accurate color reproduction, and reproducing the natural color of the shooting object. Users can accurately evaluate the quality of various input video signals 4. With a full HD 1920x1080 resolution, coupled with a high contrast ratio of 1400:1, the display quality is more delicate and lifelike, which can bring you a real and natural visual experience when shooting on-site With powerful focus and exposure tools, it can help you create wonderful shots! The focus peaking function can choose red, green, and blue tips, which can accurately tell you the focus part of the screen. In addition, the pseudo-color tool also makes it easier to set the appropriate exposure value 5. The equipped 4K HDMI input interface allows you to connect various types of 4K cameras for monitoring. You can also monitor audio through the 3.5mm stereo headphone jack, USB-level port for software upgrades, and also equipped with a DC output interface, you can connect an additional optional dummy battery power cord to power the SLR or Mirrorless camera to extend the camera operating hours 6. There are 3 standard 1/4 inch mounting holes (top, bottom, right side) so that you can easily complete various installations. You can not only install it on the handheld stabilizer, but also use its own movable bracket Place it on the desktop, and it can also be firmly mounted on the top of the camera as an excellent HD viewfinder 7. The attached tilting bracket is easy to install on the camera cold shoe or any 1/4 standard port, and the monitor can be rotated 180 degrees, which is convenient for users to monitor from any angle. In addition, there is a cold shoe mount on the bracket at the same time to replace the cold shoe mount on the camera, which can be used to install various devices, such as microphones, LED lights, wireless receivers, etc. 8. There is a DC input port on the side, which supports 7-24V wide voltage, and a battery buckle can be installed on the back. You can connect the 12V DC input interface to get continuous power, or you can install the battery through the battery buckle on the back to achieve mobile applications 9. Equipped with a portable sunshade, allowing you to shoot in strong sunlight, and you can get the ideal monitoring effect 10. Single machine size: 154x90x23(mm) 11. Accessories: 1*Micro HDMI cable, 1*sun visor, 1*mounting bracket, 1*instructionSpecification: General Certificate CE, ROHS, FCC Package Weight One Package Weight 0.90kgs / 1.98lb One Package Size 20cm * 14cm * 9cm / 7.87inch * 5.51inch * 3.54inch Qty per Carton 20 Carton Weight 17.82kgs / 39.29lb Carton Size 40cm * 28cm * 45cm / 15.75inch * 11.02inch * 17.72inch Loading Container 20GP: 529 cartons * 20 pcs = 10580 pcs40HQ: 1228 cartons * 20 pcs = 24560 pcs

Lesen Sie Mehr Weniger

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 Gas detection:COMeasurement Range: 0~100μmo/molResolution: 1 Accuracy: When the measuring range is(0~50)mol/mol,maximum allowable error is:5mol/mol.When the measuring range is(50~1000)mol/mol,maximum allowable error is:10%Indication 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 * Carbon Monoxide Monitor1 * Plastic Pipe1 * USB Cable1 * Gas Calibration Cover1 * Storage Box1 * User ManualSpecification: General Certificate CE Package Weight One Package Weight 0.83kgs / 1.83lb 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

Lesen Sie Mehr Weniger