Suchergebnisse für "environmental meter"

1. Display: the maximum display number is 3999, the character height is 14mm 2. Power supply: 1.5V (AAA) x 3 (not included) 3. Dimensions: 195x92x55mm 4. Weight: about 400g 5. With background light, automatic shutdownSpecification: Package Weight One Package Weight 0.56kgs / 1.24lb One Package Size 22cm * 13cm * 7cm / 8.66inch * 5.12inch * 2.76inch Qty per Carton 10 Carton Weight 7.00kgs / 15.43lb Carton Size 47cm * 40cm * 34cm / 18.5inch * 15.75inch * 13.39inch Loading Container 20GP: 417 cartons * 10 pcs = 4170 pcs40HQ: 968 cartons * 10 pcs = 9680 pcs

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1. Measurement of wind speed and temperature. 2. Wind cold indicator. 3. Switch wind speed units. 4. Real-time measure of wind speed and average wind speed. 5. Measurement wind speed and minimum wind speed. 6. Switch between Fahrenheit and Celsius unit. 7. Timed automatic shutdown( automatic shutdown after 10 mins of no button operation) 8. LED lighting 9. Power by 9V 6F22 batterySpecification: Package Weight One Package Weight 0.30kgs / 0.65lb One Package Size 18cm * 12.5cm * 5.5cm / 7.09inch * 4.92inch * 2.17inch Qty per Carton 60 Carton Weight 20.00kgs / 44.09lb Carton Size 57cm * 42cm * 47cm / 22.44inch * 16.54inch * 18.5inch Loading Container 20GP: 236 cartons * 60 pcs = 14160 pcs40HQ: 550 cartons * 60 pcs = 33000 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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1. Repel mice, mosquitoes and other animals indoors, courtyards, outdoors, etc.2. The effective range is 650 square meters, and it can work continuously for 72 hours.3. Rugged and durable, economical and practical, efficient and environmentally friendly, energy saving and emission reduction4. The charging mode adopts solar charging.Instructions:1. Use screws to install the device in a sunny area. For better performance, it is recommended to place the device at least 3 feet above the ground and make sure that the speakers face the area you want to cover.2. Turn the frequency dial to the animal you want to repel, different frequencies will repel different animals, and some frequencies will repel multiple animals. 3. Press the ON / OFF button once to turn on the device. After pressing, the LED will light red and activate the system4. If there is no sunlight or continuous rain for a long time and the battery capacity becomes very low, it is recommended to use the power cord (not included) to charge the device. There is a DC jack on the back of the machine. Pull out the jack cover and insert the plug of the power cord into the DC jackparameter:1. Material: ABS brand new2. Battery: rechargeable 800mAh battery3. Solar panel: 6V 50mA4. Working current: less than 180mA5. Standby current: less than 2mA6. Motion sensor activation: less than 18 feet 110 degrees arc7. Ultrasonic frequency: 15KHz-25KHz (adjustable)8. Effective range: 5000 square feetSpecification: Package Weight One Package Weight 0.35kgs / 0.77lb One Package Size 17cm * 14cm * 12cm / 6.69inch * 5.51inch * 4.72inch Qty per Carton 80 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 80 pcs = 14160 pcs40HQ: 412 cartons * 80 pcs = 32960 pcs

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1. The collar is equipped with an intelligent dual-sensor system that requires the simultaneous detection of both sound and movement to trigger. This significantly reduces the likelihood of false triggers caused by environmental noise or barking from other dogs in the distance, ensuring that corrections are administered only when your dog actually barks.2. Dual Operating Modes: Choose between Sound + Vibration mode, or Sound + Vibration + Static Shock mode.3. Dual User-Friendly Buttons: Features a Power/Mode button and an "M" button for easy operation. Press and hold the Power/Mode button for approximately 3 seconds to turn the device on or off; double-press the Power/Mode button to switch between Fixed Mode and Cycle Mode. A single press of the "M" button toggles between Vibration and Static Shock functions; press and hold the "M" button to set a fixed intensity level; and triple-press the "M" button to clear the warning count record.4. IP68 Protection Rating: Completely dustproof and capable of withstanding continuous immersion in water up to one meter deep for 30 minutes. Safe for use in rainy, snowy, or swimming conditions.5. Magnetic Charging Design: Features a magnetic charging port for enhanced waterproofing and durability.6. The display screen is protected by scratch-resistant curved tempered glass with a Mohs hardness rating of 6.5. It has undergone rigorous simulated impact and drop tests to ensure durability in active environments.7. Informative Display Interface: The clear screen provides comprehensive real-time information, including: warning count records, intensity level indicators, active function displays, and battery level status.Specification: Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 14cm * 10cm * 8cm / 5.51inch * 3.94inch * 3.15inch Qty per Carton 30 Carton Weight 4.70kgs / 10.36lb Carton Size 30cm * 32cm * 42cm / 11.81inch * 12.6inch * 16.54inch Loading Container 20GP: 661 cartons * 30 pcs = 19830 pcs40HQ: 1535 cartons * 30 pcs = 46050 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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1. 95-240VAC, 50/60HZ 2. Control water heating, 5A 3. Built-in internal sensor 4. Brushed stainless steel mirror 5. Negative display backlight 6. Installation method: cassetteSpecification: Package Weight One Package Weight 0.45kgs / 0.99lb One Package Size 13cm * 10cm * 4cm / 5.12inch * 3.94inch * 1.57inch Qty per Carton 40 Carton Weight 18.50kgs / 40.79lb Carton Size 42cm * 22cm * 28cm / 16.54inch * 8.66inch * 11.02inch Loading Container 20GP: 1030 cartons * 40 pcs = 41200 pcs40HQ: 2392 cartons * 40 pcs = 95680 pcs

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Oscilloscope function introduction:1. Dual channel 2X10MHz bandwidth, 50MS/s real-time sampling rate2. Measuring voltage: 400V (MAX)3. FPGA+ADC+MCU high-performance hardware architecture, waveform details are captured without loss4. With complete trigger functions (automatic, single, regular)5. Equipped with efficient one-button automatic adjustment, the measured waveform can be displayed without cumbersome adjustments.6. Save waveform screenshots and support exporting pictures to the computer to facilitate secondary waveform analysis.Multimeter function introduction:1. Four-digit integer 9999 count true effective value measurement2. Voltage, current, capacitance, resistance, diode, continuity, zero line identification, temperature3. Measuring voltage: AC750V, DC1000V (MAX)4. Automatic range, intelligent anti-burning5. Data retention, color screen digital displayIntroduction to signal generator functions1. 7 signal waveforms: sine wave, square wave, triangle wave, full wave, half wave, noise wave, DC2. Output frequency: 1Hz-2MHz3. Output amplitude: 0.1-3.3V4. Output duty cycle: 0-1001. Screen: 2.8-inch true color screen2. Resolution: 320 x 2403. Charging: TYPE-C (5V/1A)4. Battery: 3000mAh lithium battery5. Supported functions: oscilloscope, signal generator, digital multimeter6. Standby time: 8 hours7. Language: English, Russian, Portuguese, Japanese, German8. Size: 141.7x93.5x38mm9. Weight: 300g10. The hardware architecture adopts the same ARM + FPGA + high-speed ADC solution as that of desktop computers. It has high cost and is an unusual CPU direct acquisition solution. The trigger system is powerful and has super waveform capture capabilities without losing the waveform details.11. It has complete trigger modes: automatic, single, and normal; equipped with efficient one-button automatic adjustment, which can display the measured signal waveform without cumbersome adjustments.12. Save waveform screenshots with one click. The saved pictures can be viewed on an oscilloscope or exported to a computer to facilitate secondary analysis of the collected signals.13. Intelligent anti-burning has overload protection, and built-in double fuses prevent meter burning and are safer14. 3000mah large-capacity lithium battery, TYPE-C port can be recharged worry-free and labor-saving, and has a long battery life of 8 hours15. The extendable stand can be used and placed for easy reading.16. ABS material + silicone jacket, sturdy and anti-fall, comfortable to the touchEnglish standard:1. 2C23T x 12. 10x probe x 13. Red and black alligator clip probe x 14. Multimeter lead x 15. Charging cable x 16. Packing box x 17. Instructions x 1English upgrade:1. 2C23T x 12. Instructions x 13. Red and black alligator clip probe x 14. Multimeter lead x 15. Charging cable x 16. Packing box x 17. 10x probe x 2Specification: Package Weight One Package Weight 0.70kgs / 1.54lb One Package Size 26cm * 13cm * 9cm / 10.24inch * 5.12inch * 3.54inch Qty per Carton 20 Carton Weight 13.50kgs / 29.76lb Carton Size 54cm * 29cm * 45cm / 21.26inch * 11.42inch * 17.72inch Loading Container 20GP: 378 cartons * 20 pcs = 7560 pcs40HQ: 878 cartons * 20 pcs = 17560 pcs

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1. The D52-2058 rail-type digital display multi-function meter simultaneously displays the measured AC voltage, AC current, power factor, active power, frequency, and electrical energy (electricity) on the meter.2. Please check AC80-300V for measuring 110V 220V voltage, and 200-450V for measuring 380V voltage3. Measurement accuracy: 1% +/- 2 words4. Display: 4-digit red 0.31-inch LED digital tube for voltage display, 5-digit red 0.31-inch LED digital tube for current and frequency display, 5-digit green 0.31-inch LED display for active power and electrical energy (electricity) Digital Tube5. Measurement range: AC voltage: AC80. 0-300. 0V, AC200. 0-450. 0V, AC current: AC0-100. 0A, the current display resolution is 0. 01A when the measurement current is less than 100A, and the measurement current is greater than 0.01A At 100A, the current display resolution is 0.1A, and the range is automatically converted.6. Active power: (measurement voltage AC80. 0-300. 0V) 0.0-30000W (AC200. 0-450. 0V: 45000W)7. Electric energy: 0. 000-99999kwh, decimal point automatic conversion8. Power frequency: 45. 00-65. 00HZ9. Power factor: 1.000-0. 00010. Measurement speed: about 2 times per second11. Weight: 145g12. Installation width: the instrument occupies the 3P air switch position (DZ47/C45)14. Installation method: track typeSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 10cm * 12cm * 8cm / 3.94inch * 4.72inch * 3.15inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs40HQ: 412 cartons * 146 pcs = 60152 pcs

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1) 5 digits 18mm (0.6") White backlight LCD 2) Accuracy: ± (0.05%+1 digit) 3) Sampling Time: 0.5sec (over 120RPM) 4) Range Select: Auto-Ranging 5) Memory: Max. Value, Min. Value, Last value 6) Can store 96s data 7) Power Consumption: Approx 45mA 8) Time base: 6MHz Quartz crystal 9) Time base Accuracy: 10x10-6(0~50℃) 10) Measuring Range: CONTACT TACH: 0.5~19, 999RPM 11) SURFACE SPEED: 0.05~1, 999, 9m/min 12) Resolution: CONTACT TACH: 0.1RPM (0.5~999.9RPM) 1RPM (over 1,000RPM) 13) Surface speed: 0.01m/min (0.05~99.99m/min) / 0.1m/min(over 100m/min) 14) Battery: 4 x 1.5V AA batteries (not include) 15) Size: 17.5cm x 7cm x 3.5cmSpecification: Package Weight One Package Weight 0.73kgs / 1.61lb One Package Size 25.5cm * 13cm * 7.5cm / 10.04inch * 5.12inch * 2.95inch Qty per Carton 24 Carton Weight 16.70kgs / 36.82lb Carton Size 52cm * 40cm * 30cm / 20.47inch * 15.75inch * 11.81inch Loading Container 20GP: 427 cartons * 24 pcs = 10248 pcs40HQ: 992 cartons * 24 pcs = 23808 pcs

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1. Weight: N911E 170g, N911C 220g2. Dimensions: N911E 120×69 mm, N911C 140×90 mm3. Material: ABS4. Specifications: N911E solar panel 5V-0.8mA polycrystalline silicon, 6 LEDs flash red light, battery 3.7V-400mAH; N911C solar panel 5V-120mA polycrystalline silicon, 8 LEDs flash red light, battery 3.7V-1200mAH, flash visible at 1000 meters, alarm sound 129 decibels (1000 meters to hear clearly), waterproof grade IP65, sensing distance 5-8 meters (affected by ambient temperature), mode angle 125 degrees5. Function: 24-hour sound and light alarm mode/24 hour flash silent alarm mode/night sound and light alarm mode/night flash silent alarm mode6. Features: unique shape, beautiful and practical, environmentally friendly materials, solar charging, energy saving and environmental protection, waterproof and rainproof, easy operation, loud alarm sound, bright light, effective anti-theft, durableSpecification: Package Weight One Package Weight 0.25kgs / 0.56lb One Package Size 17cm * 11cm * 9cm / 6.69inch * 4.33inch * 3.54inch 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. Interface compatibility: RS422/RS485 standard2. Working mode: asynchronous differential transmission (half full duplex)3. Transmission rate: 300-3000000bps4. Environmental protection level: 600W lightning surge protection for each line of RS485 interface5. Transmission medium: twisted pair (wire diameter above 0.5mm) or shielded wire6. Signal indication: red light power, green light sending signal, yellow light receiving signal7. Support system: WindowsXP, WIN7, WIN8, WIN10, also use Windows series, MacOS, Linux and other systems8. Transmission distance: 1200 meters at the RS422/485 end, and the USB cable is no more than 5 meters9. Length: about 0.5/1.5mFeatures:1. It has a wide range of applications and meets different needs. It is suitable for the connection of various RS485/RS422 devices on the computer, two-way mutual data transmission, both USB to RS485/RS422 and RS485/RS422 to USB2. Dual chip design, better performance, stable communication signal, built-in CP2102+SP485 chip, plus TVS diode protection, support RS485/422 protocol equipment long-distance transmission, durable3. It can connect 256 RS485/RS422 devices, point-to-multipoint, each converter can connect 256 RS422 or RS485 interface devices, and the data communication baud rate range is 300-3000000bps4. The converter has zero-delay automatic transmission and reception conversion to ensure high-speed data transmission and no delay in data transmission, ensuring faster signal operation, and providing a reliable connection for communication5. Three kinds of data indicator display, easy to see the working status6. With filter magnetic ring, signal transmission is more stable7. Select 28/24WG thick tinned copper core, plus multi-layer shielding, signal transmission is more stable8. Support multiple technologies, compatible with USB2.0, RS485, RS422 standard protocols, automatically judge and control the data transmission direction, and automatically detect the serial port signal baud rateSpecification: Package Weight One Package Weight 0.10kgs / 0.22lb One Package Size 20cm * 15cm * 3cm / 7.87inch * 5.91inch * 1.18inch Qty per Carton 242 Carton Weight 21.78kgs / 48.02lb Carton Size 50cm * 50cm * 43.6cm / 19.69inch * 19.69inch * 17.17inch Loading Container 20GP: 244 cartons * 242 pcs = 59048 pcs40HQ: 567 cartons * 242 pcs = 137214 pcs

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