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Shenzhen Langdeli Technology Co., Ltd.
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Supplier
This supplier has been verified onsite by world-leading inspection company,
Intertek
Verificado no local pelo mundo-empresa líder de inspeção, INTERTEK Group
2024.05.30
Tuya WiFi Noise Level Meter 30~130dB Range Sound Level Measuring Instrument Environmental Monitoring Station
min.order:2
$25.00-30.00
Latest 8-in-1 PM2.5 Detector LCD Screen Desktop Portable PM2.5 HCHO TVOC Indoor Home Office Use Multi Gas Analyzers
min.order:2
$19.00-25.00
Factory Direct Multi-Functional WiFi Gas Analyzer PM2.5 Concentration CO2 HCHO TVOC Detector with NDIR Sensor CE/ROHS Certified
min.order:2
$50.00-65.00
Tuya WiFi Noise Level Meter 30~130dB Range Sound Level Measuring Instrument Environmental Monitoring Station
min.order:2
$25.00-30.00
Latest 8-in-1 PM2.5 Detector LCD Screen Desktop Portable PM2.5 HCHO TVOC Indoor Home Office Use Multi Gas Analyzers
min.order:2
$19.00-25.00
Factory Direct Multi-Functional WiFi Gas Analyzer PM2.5 Concentration CO2 HCHO TVOC Detector with NDIR Sensor CE/ROHS Certified
min.order:2
$50.00-65.00
BEST SELLERS
BEST SELLERS
RECOMMENDED SALE
min.order:2
High-Precision 4-in-1 PM2.5 Detector Air Quality Monitor with Laser Sensor Alarm Settings and Mobile Interconnection Prompts
$14.85-18.00
min.order:1
Wall-Mounted Air Quality Monitor CO2 Concentration Tester and Hygrothermograph Detects Carbon Dioxide for Indoor Use
$24.00-30.00
min.order:2
Portable AA 9V LED Indication Metal Detector High Sensitivity Airports Schools Examination Rooms-1 Year Warranty
$5.70-8.00
min.order:2
Wifi Sound Detector Noise Meter for ear health Sound Frequency Tester LED Display Screen clock noise Level Meter
$23.00-35.00
min.order:2
Lithium Battery Operated Radon Gas Detector New Home Use Gas Analyzer for Enhanced Safety
$95.00-120.00
min.order:2
Hot sale indoor air quality monitor PM2.5 measuring instrument CO2 monitor CO2 meter with adjustable alarm function
$32.00-40.00
min.order:2
Handheld Multi-function Air quality monitor 8 in One PM2.5 Meter with Rechargeable Battery Laser Sensor Data Export and Download
$30.00-40.00
min.order:2
Round Rod Metal Detector 360 Degree Detection with LED Screen Sound/Vibration/Sound &Vibration Modes AA battery Waterproof IP68
$6.70-10.00
min.order:2
Factory Direct Handheld O3 Monitor Portable Air Detector with Ozone Analyzer Temperature Humidity ROHs Certified 1 Year Warranty
$40.00-45.00
min.order:2
Wholesale Handheld Carbon Dioxide Meter LCD Screen 1500mAh PM2.5 Detector for Indoor Air Analysis ABS CE Data Export Download
$39.00-45.00
min.order:2
Indoor Miniature Carbon Dioxide Detector Intelligent Air Quality Monitoring System Tuya WiFi CE Certified Gas Analyzer Sensor
$19.00-25.00
min.order:2
Multifunctional Air Quality Monitor CO2 & PM 2.5 Gas Analyzer with CE ROHS Certification LCD Screen ABS
$45.00-50.00
min.order:2
Dienmern Mini PM2.5 Detector and Temperature & Humidity Meter Gas Analyzer ABS LCD Display 1 Year PM2.5 Air quality detector
$14.60-17.00
min.order:2
Multi-Function Indoor Air Quality Detector Data Output CO2/PM2.5/PM10/AQl/HCHO(Formaldehyde)/TVOC Research Data
$49.00-60.00
min.order:2
Hot Selling Mini Voice Recorder for Meetings Classrooms Cars and Indoor Outdoor Use Records Audio in MP3 & WAV Format
$19.00-25.00
WHY DID YOU CHOOSE US?
OUR ADVANTAGES
Chinese high-tech enterprise with 10 years of professional R & D and production experience
OUR ADVANTAGES
We have our own production base and 4 production lines,the price is affordable and the quality and product after-sales is guaranteed.
OUR ADVANTAGES
3000 square meters of production workshop, short delivery and high quality.
OUR ADVANTAGES
we are one of the top manufacturers in China's air detector industry and a high-quality merchant of Alibaba
OUR ADVANTAGES
The company attaches importance to product R & D, constantly develops new products, and has new products on the market every quarter according to the needs of different customers
OUR ADVANTAGES
Always be the leader in the air detector industry. Although it has been imitated countless times, it has never been surpassed.