Search results for "environmental monitor"

Features1. Environmental, safe, portable, mini 2. Support 802.11b/g/n Wireless transmission protocol, the transmission rate is 300Mbps. 3. Support general power and high-power modes 4. Professional Intelligent WiFi repeater 5. WiFi intelligent bridge function, Wireless switch wired, wired switch wireless, intelligent switch 6. WiFi intelligent repeater mode, it supports WiFi hot spot scan automatically and WiFi hot spot memory function 7. Support WEB remote firmware upgrade, free to get the latest firmware. 8. Support WEB management, Chinese and English configuration interface 9. Using USB for power, also convenient to use power bank for power 10. Adopt the original creation D/A temperature compensated auto frequency control technology (TAFC), the lasting stability ensure that the WiFi signal is not dropped 11. Original creation VDNS virtual domain configuration technology to solve the user trouble of configuration 12. Support connecting more than 20pcs WiFi terminal at the same time. 13. Support WPA-PSK/WPA2-PSK, 64/128/WEP security mechanism. 14. The good partner of remote monitoring, long range WiFi signal coverage. 15. Input voltage (DC5V-24V), Need not extra power supply, reducing e-waste. 16. The transmission distance (without obstacle): 500mSpecifications1. Transmission protocol: 802.11b/g/n 2. Frequency: 2.4GHz 3. Transmission rate: 300Mbp 4. Working voltage: DC 5V-24V (typical 5V) 5. Dimensions: 94 x 45 x 15mm 6. Weight: 62gSpecification: General Model VAP11G-500 Types Repeater Material ABS Interface USB 2.0, RJ45, DC IN Transmission Rate 300Mbps for WiFi Wireless Security WPA2-PSK WPA-PSK 64/128 Bit WEP WPA2 WPA Antenna Types Built-in Intelligent omnidirectional antenna Standards WiFi IEEE 802.11n WiFi IEEE 802.11g WiFi IEEE 802.11b Size 90*45*15mm Weight 90g Package Weight One Package Weight 0.11kgs / 0.23lb One Package Size 15cm * 10cm * 3cm / 5.91inch * 3.94inch * 1.18inch Qty per Carton 50 Carton Weight 4.25kgs / 9.37lb Carton Size 52cm * 29cm * 21cm / 20.47inch * 11.42inch * 8.27inch Loading Container 20GP: 842 cartons * 50 pcs = 42100 pcs40HQ: 1954 cartons * 50 pcs = 97700 pcs

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Specifications:1. Model: X60 PRO2. Wide voltage input: AC 200V-240V (American standard: 90V-130V)3. Power: 60W4. Temperature range: 90-450 degrees Celsius5. Compatible Handles: 210/115 Handle6. Size: 14.9 x15 x12.5cmFeatures:1. Hybrid power supply technology reduces high-current impact on transformers or power modules during heating, enhancing reliability while improving power efficiency2. Operating at frequencies up to 1-2.5KHz, this truly high-frequency eddy current soldering station delivers twice the heating efficiency of traditional PWM control, offering energy savings and environmental benefits3. Compatible with multiple handles, including C115 and C210 soldering handles4. High-definition LED color display provides real-time, intuitive monitoring of all parameters, including power output and temperature progress. Energy-efficient and user-friendly5. Pure copper transformer delivers ultra-low losses and high-efficiency energy conversion, ensuring instantaneous soldering tip temperature response and sustained stability6. Package includes:1 x Host1 x Power Cord1 x 210 Handle1 x 210 Heating Core1 x Cable Collector1 x Brass Ball Wires1 x Cleaning SpongesSpecification: Package Weight One Package Weight 1.50kgs / 3.32lb One Package Size 26cm * 24cm * 18cm / 10.24inch * 9.45inch * 7.09inch Qty per Carton 2 Carton Weight 3.80kgs / 8.38lb Carton Size 28cm * 26cm * 38cm / 11.02inch * 10.24inch * 14.96inch Loading Container 20GP: 963 cartons * 2 pcs = 1926 pcs40HQ: 2237 cartons * 2 pcs = 4474 pcs

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1. Color screen display, humanized interface 2. Bilingual options: Chinese/English 3. Three types of alarms: sound/light/vibration 4. Data recording and viewing function, continuous recording of 120,000 pieces of data 5. Using high-quality gas sensor, safe and reliable, accurate measurement, stable performance 6. It has excellent sensitivity and repeatability, easy to use and maintain, and meets the requirements of high-reliability equipment for industrial site safety monitoring 7. The shell is made of high-strength engineering plastics and composite non-slip rubber, dust-proof and explosion-proof, high strength and smooth feel 8. Measuring range: 0-100%LEL 9. Resolution: 0.1 10. Response time (90%): less than 30 seconds 11. Working voltage: DC 3.7V (lithium battery capacity 1800mAh) 12. Battery model: LP103450-1800mAh 13. Charging time: 6-8h 14. Machine time: more than 8 hours (with slight change in working status) 15. Size: 71x153x49mm 16. Weight: about 215.4gSpecification: General Certificate CE Package Weight One Package Weight 0.85kgs / 1.87lb One Package Size 27cm * 20cm * 7cm / 10.63inch * 7.87inch * 2.76inch Qty per Carton 10 Carton Weight 9.55kgs / 21.05lb Carton Size 27cm * 40cm * 35cm / 10.63inch * 15.75inch * 13.78inch Loading Container 20GP: 705 cartons * 10 pcs = 7050 pcs40HQ: 1637 cartons * 10 pcs = 16370 pcs

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specification1. Measurement range: 0~100%2. Sensor type: contact combustion type3. Response time: about 10 seconds4. Working voltage: 3.6V5.Alam limit: 10% methane6. Working environment temperature: 0~50°C7. Low battery indicator: 3.3v8. Working current: 200mA9. Power: 3x1.2v NiMH batteryPackage Included1 flammable gas detector (without battery)1 USB cable1 x manualSpecification: General Certificate CE Package Weight One Package Weight 0.67kgs / 1.48lb One Package Size 27.3cm * 19.6cm * 6.6cm / 10.75inch * 7.72inch * 2.6inch Qty per Carton 30 Carton Weight 15.00kgs / 33.07lb Carton Size 76cm * 54cm * 18cm / 29.92inch * 21.26inch * 7.09inch Loading Container 20GP: 360 cartons * 30 pcs = 10800 pcs40HQ: 838 cartons * 30 pcs = 25140 pcs

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Features:1. News push: incoming call, SMS, Skype, whatsapp, facebook, linkedin, twitter, line, etc.2. Information reminder: sedentary reminder, drinking water reminder, alarm clock reminder, medication reminder3. Health monitoring: heart rate, blood pressure, blood oxygen, step counting, sleep monitoring4. Multi-sports modes: running / cycling / walking / badminton / basketball / football / skipping rope5. View historical information6. Bluetooth music: support (control the phone player); check the weather7. Support find mobile phone, find bracelet, shake photo, stopwatch, alarm clock function8. Do not disturb mode: bracelet side: turn on do not disturb, do not take over message reminders, etc.; APP side: you can set the time period, do not receive message reminders, turn off the screen on raising your hand, and does not affect the use of the alarm clock9. Watch support languages: Chinese, English, Spanish, Portuguese, French, German, Russian, Italian, Thai10. APP supports languages: Simplified Chinese, English, Traditional Chinese, Japanese, French, German, Russian, Spanish, Portuguese, Arabic, Hindi, Italian, Hungarian, Czech, Polish, Dutch, Slovak, Thai, Turkish, Greek, KoreanProduct specifications:1. Case material: PC+ABS2. Strap material: silicone3. Chip platform: DA146834. Storage: 144KB+128KB+64MB (RAM+ROM+FLASH)5. Heart rate sensor: SC7R316. Bluetooth: BLE 5.07. Support system: IOS 10.0+ / Android 5+8. Size: 1.4 inches9. Resolution: 240x24010. Touch screen type: full touch11. Battery capacity: 210mAh12. Cell size: 55162613. Charging method: magnetic14. Weight of bare watch: 45g15. Dial width: 45mm; thickness: 14mm, length: 26.5cm16. Waterproof rating: IP68Specification: Package Weight One Package Weight 0.19kgs / 0.42lb One Package Size 28cm * 6cm * 3cm / 11.02inch * 2.36inch * 1.18inch Qty per Carton 150 Carton Weight 28.00kgs / 61.73lb Carton Size 58cm * 47cm * 32cm / 22.83inch * 18.5inch * 12.6inch Loading Container 20GP: 305 cartons * 150 pcs = 45750 pcs40HQ: 709 cartons * 150 pcs = 106350 pcs

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Features1. Stable 2.4GHz Wireless Transmission: Equipped with advanced 2.4GHz technology, delivering stable connection and supporting up to 48KHz high-fidelity audio recording. 2. Ultra-Low Latency Recording: Near real-time audio transmission ensures no noticeable delay, ideal for live streaming, interviews, and video recording. 3. ENC Noise Reduction (Default On): Built-in Environmental Noise Cancellation effectively reduces background noise, ensuring clear audio even in noisy environments. 4. Reverb Effect Enhancement: Integrated reverb function enhances vocal depth and richness, making your recordings more professional and engaging. 5. Long Battery Life: Built-in 300mAh battery supports up to 7 hours continuous recording, perfect for extended shooting sessions.Specifications1. Product Type: Wireless Lavalier Microphone 2. Channel System: 4 Transmitters 1 Receiver / 2 Transmitters 1 Receiver 3. Transmission Type: 2.4GHz Wireless 4. RF Chipset: JieLi AD706N 5. Dodulation Mode: GFSK 6. Frequency Range: 2.4GHz - 2.4835GHz 7. Microphone Type: Electret Condenser Microphone 8. Sensitivity: -38dB 9. Signal-to-Noise Ratio: Greater than or equal to 65dB 10. Frequency Response: 100Hz - 16KHz 11. Transmission Range: Greater than or equal to 10 meters 12. Monitoring: One-way Monitoring Power & Battery 1. Transmitter Battery: 300mAh (Model 602030) 2. Recording Time: Up to 7 Hours 3. Standby Time (Power Off): Up to 6 Months 4. Charging Input: DC 5V / 200mA (Max) 5. Charging Time: 1-2 Hours Power Consumption 1. Transmitter (with indicator light): 50mA 2. Transmitter (indicator off): 40mA 3. Transmitter Standby: 2uA 4. Receiver Working Current: 30 - 60mA 5. Receiver Charging Output (to phone): Less than or equal to 1.5APackage List1. Receiver x 1 2. Microphone transmitter x 4 3. Rabbit fur windproof cover x 4 4. Adapter x 1 5. Type-C charging cable x 4 6. Storage box x 1Specification: General Certificate MSDS Package Weight One Package Weight 0.23kgs / 0.51lb One Package Size 17cm * 8cm * 5cm / 6.69inch * 3.15inch * 1.97inch Qty per Carton 100 Carton Weight 22.30kgs / 49.16lb Carton Size 43cm * 34cm * 45cm / 16.93inch * 13.39inch * 17.72inch Loading Container 20GP: 405 cartons * 100 pcs = 40500 pcs40HQ: 940 cartons * 100 pcs = 94000 pcs

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1. Equipped with the Xtensa 32-bit LX7 dual-core processor, with a main frequency up to 240MHz, delivering robust performance; supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), meeting diverse wireless connectivity needs 2. Built-in 512KB SRAM, 384KB ROM, stacked 4MB Flash, and 2MB PSRAM, offering abundant resources 3. Adopts stamp hole design for enhanced integration, facilitating independent baseboard design 4. Rich peripheral interfaces including 4 × SPI, 2 × I2C, 3 × UART, 2 × I2S, and 2 × ADC 5. Utilizes LR1121, the third-generation low-power LoRa transceiver from Semtechs LR11xx series 6. Supports Sub-GHz (150MHz to 960MHz), S-band (2.0GHz to 2.1GHz), and 2.4GHz ISM frequency bands 7. Connects to cloud platforms via LoRa or LoRaWAN protocols through gateways to build low-power wide-area networks 8. Supports LoRa, (G)FSK, and LR-FHSS modulation, compatible with SX126X/SX127X frequency bands for seamless product upgrades 9. Integrated AES-128 encryption engine for enhanced data security; onboard TCXO crystal ensures frequency stability under high/low-temperature conditions 10. Suitable for IoT applications including industrial telemetry, smart homes, environmental monitoring, and remote data acquisition 11. Includes C language sample programs and user manuals for streamlined development and rapid deployment 12. Operating frequency bands: LF: 410MHz to 510MHz; HF: 850MHz to 930MHzSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 12cm * 8cm * 5cm / 4.72inch * 3.15inch * 1.97inch Qty per Carton 96 Carton Weight 10.70kgs / 23.59lb Carton Size 50cm * 34cm * 32cm / 19.69inch * 13.39inch * 12.6inch Loading Container 20GP: 490 cartons * 96 pcs = 47040 pcs40HQ: 1137 cartons * 96 pcs = 109152 pcs

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Feature: 1. AMOLED colorful screen: 1.74 inch AMOLED colorful screen with a high refresh rate of up to 60Hz, displaying clear and vibrant colors, making it more comfortable and enjoyable to use during exercise. 2. Multiple sports modes: Supports multiple sports modes, including running, cycling, swimming, etc., meeting the needs of different users. 3. Intelligent health monitoring: Can monitor heart rate / blood oxygen saturati pressure / breathing training / scientific sleep / womens health management. 4. 50m waterproof design: Has a 50m waterproof rating, making it suitable for swimming or diving while wearing it, eliminating the need to worry about water damage. 5. Independent GNSS five-star positioning, no need for a mobile phone, easy to record the movement track. Specification: 1. Screen size and type: 1.74 inches, AMOLED color square screen 2. Screen resolution: 336x480, 336PPl, support full-screen touch operation 3. Screen brightness: up To 600nits, supports automatic brightness adjustment 4. Cover material: 2D straight screen tempered glass cover 5. Shell material: fiber high-strength polymer NCVM 6. Sensor: acceleration sensor, gyro sensor, optical heart rate and blood oxygen sensor , ambient light sensor 7. Waterproof level: 5ATM 8. Data connection: support GNSS, NFC, Bluetooth 5.3 9. Vibration motor: rotor motor 10. Battery capacity: 289mAh 11. Charging time: about 80min 12. Applicable wrist size: 135-205mm 13. Wristband material: TPU 14. System language: Simplified Chinese, Traditional Chinese, English 15. Support system: Android 6.0, iOS 12.0 and above 16. Support APP: Xiaomi Sports Health 17. Main body net weight: about 22.5g (weight without wrist strap) 18. Body Size: 46x33.35x9.99mmSpecification: Package Weight One Package Weight 1.51kgs / 3.33lb One Package Size 31cm * 24cm * 15.5cm / 12.2inch * 9.45inch * 6.1inch Qty per Carton 6 Carton Weight 10.00kgs / 22.05lb Carton Size 48cm * 50cm * 33cm / 18.9inch * 19.69inch * 12.99inch Loading Container 20GP: 336 cartons * 6 pcs = 2016 pcs40HQ: 781 cartons * 6 pcs = 4686 pcs

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Pure carbon monoxide (CO) is colorless, odorless, and non-irritant gas: molecular weight: 28. 01; Density: 1. 250g/ l; freezing point: - 207C; boiling point: - 190C. Its solubility in water is quite low, but it dissolves instantly in ammonia water. Air mixed explosion limit is between 12. 5% and 74%. After entering human body, carbon monoxide will combine with hemoglobin in blood, making the hemoglobin not able to combine with oxygen, which causes oxygen deficit to organism organization, leading to death from suffocation. Therefore, carbon monoxide is toxic, and is colorless, odorless, and tasteless, which is easy to be ignored and thus causing poisoning. The carbon monoxide detector can detect the concentration of carbon monoxide gas, and observe the value of carbon monoxide gas concentration at any time. It has a very clear large LCD screen, sound and light alarm prompts, to ensure that dangerous gases can be detected under very unfavorable working environments and prompt operators to prevent them in time. It is widely used in petroleum, chemical, coal, metallurgy, papermaking, fire fighting, municipal administration, telecommunications, food, textile and other industries. 1. Gas Tested: CO in the air 2. Measuring Range: 0-1000ppm 3. Resolution: 1ppm 4. Minimum Reading: 1ppm 5. Basic Error: +/-5%(f.s), +/-10ppm 6. Response Time: 60 seconds 7. Sensor Type: Electrochemical CO sensorSpecification: General Model GM8805 Material ABS Resolution 1ppm Measure Range 0-1000ppm Operating Temperature 0 ~ 50 Degree Celsius Accuracy +/- 5%(f.s) or +/-10ppm Power Supply 2*1.5V AAA batteries (not included) Size 55.7*29.9*135.5mm Display Size 1.8 inch Weight 104g Package Include Package Contents 1 x Manual 1 x Monoxide CO Tester Package Weight One Package Weight 0.33kgs / 0.72lb One Package Size 18cm * 13cm * 6cm / 7.09inch * 5.12inch * 2.36inch Qty per Carton 40 Carton Weight 9.50kgs / 20.94lb Carton Size 62cm * 37cm * 27cm / 24.41inch * 14.57inch * 10.63inch Loading Container 20GP: 430 cartons * 40 pcs = 17200 pcs40HQ: 999 cartons * 40 pcs = 39960 pcs

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1. Wire material: oxygen-free copper2. Features: Two-way mutual conversion, 1080P ultra-clear, multi-layer shielding3. Interface type: DVI4. Applicable equipment: computers, monitors, projectors, TVs, etc.5. Environmentally friendly PVC wire body, resistant to bending6.1080P ultra-clear picture quality, pure colors and more realistic pictures7. Fast transmission rate, wear-resistant and anti-corrosion8. Length: 3 metersSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 14cm * 12cm * 2cm / 5.51inch * 4.72inch * 0.79inch 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. Real-time monitoring, smart chip, precision fine-tuning, reverse connection protection2. Pluggable power connector, RW1 adjustable potentiometer3. Applicable to various instruments, mobile convenient equipment, medical equipment, electric vehicles, balance vehicles, unicycles, ternary lithium batteries, lead-acid batteries, iron-lithium battery packs, etc.4. Stable and reliable, fast recognition, sensitive response5. Reverse connection does not burn, safe and reliable6. The LCD display works, you can set the type of battery you need to measure7. Power display, voltage display, power display, temperature display8. Working current: less than or equal to 15mA9. Working air pressure: 80-106 kPa10. Ambient temperature: -10 to 70 degrees Celsius11. Measuring range: 8-100v12. Measurement speed: about 2 seconds/time13. Display mode: LCD screen14. Installation size: 58 x 28mm15. Dimensions: 61x33x14.5mm16. Weight: about 21gSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 10cm * 5cm * 3cm / 3.94inch * 1.97inch * 1.18inch Qty per Carton 500 Carton Weight 22.00kgs / 48.50lb Carton Size 50cm * 50cm * 44cm / 19.69inch * 19.69inch * 17.32inch Loading Container 20GP: 242 cartons * 500 pcs = 121000 pcs40HQ: 562 cartons * 500 pcs = 281000 pcs

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specification1. Measurement range: 0~25% VOL2. Maximum overload: 30% oxygen3. Response time: <15 seconds4. Sensor type: electromagnetic O2 sensor5. Use ambient humidity: 15~90% RH6. Power: 3X1.5VAA battery Package Included1 x Oxgen gas detector (without battery)1 x manualSpecification: General Certificate CE Package Weight One Package Weight 0.86kgs / 1.90lb One Package Size 28cm * 21cm * 7cm / 11.02inch * 8.27inch * 2.76inch Qty per Carton 7 Carton Weight 7.00kgs / 15.43lb Carton Size 48cm * 32cm * 24cm / 18.9inch * 12.6inch * 9.45inch Loading Container 20GP: 723 cartons * 7 pcs = 5061 pcs40HQ: 1679 cartons * 7 pcs = 11753 pcs

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