Youyi high digital noise meter sound level meter household noise tester color screen decibel meter electronic sound sensor
5.0
851 sold.
413,782 so'm
Environmental testing instrument | 2,000+ products
Swimming pool residual chlorine monitor Bluetooth connection APP six-in-one water quality detector PH/ORP/EC/TDS temperature CL
5.0
155 sold.
268,018 so'm
High-Precision Agricultural Greenhouse Planting Soil Temperature and Humidity Sensor Moisture Ph Meter Ec Value Conductivity Detector
0.0
39 sold.
1,408,442 so'm
vertical pole type water quality monitoring station water quality online monitoring river lake reservoir water quality monitoring online analysis
5.0
0 sold.
470,206 so'm
Deli noise meter detection decibel meter noise tester sound instrument sound level meter measuring instrument volume household
5.0
210 sold.
253,912 so'm
Labshark vacuum gas sampling tank Non-methane total hydrocarbons VOCs Negative pressure sampling Pollution source Exhaust gas sampling
0.0
23 sold.
23,041 so'm
Portable Carbon Monoxide Detector Outdoor Temperature and Humidity Monitoring Instrument Camping Sea Wave Air Pressure Detector Cross Border
0.0
88 sold.
601,864 so'm
Ding instrument DY38 high precision noise meter detection decibel meter noise tester sound instrument household volume measurement
0.0
154 sold.
225,699 so'm
Electromagnetic Radiometer Detector High Voltage Line Magnetic Field Radiation Instrument Intensity Interference Electromagnetic Wave Household High Frequency Detection
5.0
58 sold.
883,988 so'm
Mini Electronic Soil Tester Gardening Flower Pot Soil Water Saving Detector Soil Electronic Hygrometer
0.0
300 sold.
70,061 so'm
Frog soil hygrometer pointer hygrometer soil tester single needle soil dry humidity test
5.0
100 sold.
65,829 so'm
Mini Household Indoor and Outdoor Temperature and Humidity Meter Flower Potted Humidity Meter Stainless Steel Soil Temperature and Humidity Tester
0.0
482 sold.
108,148 so'm
Factory direct k2 electromagnetic radiation detector high and low frequency magnetic field measuring instrument kii
4.9
1,126 sold.
121,314 so'm
Soil detector cross-border new double-needle high-precision tester six in one
0.0
86 sold.
272,720 so'm
Electronic four-in-one soil humidity temperature PH acid-base illuminance non-fertility tester soil detector
5.0
1,116 sold.
79,371 so'm
Suitable for millet flowers and plants detector World version domestic version plant cultivation detector soil monitor
4.5
867 sold.
423,186 so'm
Dust concentration detector explosion-proof new national standard industrial pulverized coal flour metal powder workshop monitoring detection alarm
5.0
158 sold.
423,186 so'm
Jingming Mouse NF-562 Noise Meter Decibel Detector Household Testing Instrument Handheld High Precision Noise Tester
0.0
0 sold.
215,120 so'm
Cross-border flowers and plants fertility meter pH soil detector four-in-one temperature humidity light acid-alkali soil tester
0.0
184 sold.
211,593 so'm
Graffiti smart WiFi carbon monoxide gas detector CO detector home security gas leakage alarm
0.0
799 sold.
258,614 so'm
Air quality detection multifunctional gas detection in 1 carbon dioxide VOC odor gas graffiti WIFI factory
5.0
71 sold.
559,546 so'm
ET925 electromagnetic radiation tester sound and light alarm Electromagnetic radiation tester
0.0
0 sold.
451,398 so'm
Japanese three-volume decibel tester decibel meter noise meter sound level meter measuring volume sound noise noise tester
5.0
465 sold.
235,103 so'm
Soil electronic moisture meter mini electronic moisture tester flower potted plant gardening detector gift
0.0
326 sold.
75,233 so'm
Agricultural greenhouse temperature and humidity transmitter RS485/analog soil moisture temperature and humidity sensor
5.0
639 sold.
98,744 so'm
Portable soil multi-parameter rapid measurement platform NPK moisture temperature PH intelligent display soil detector
0.0
375 sold.
1,820,669 so'm
FNIRSI ERD-10 electrical electromagnetic radiation detector household appliances personal dose alarm electromagnetic field
0.0
56 sold.
752,330 so'm
SNDWAY air quality detector SW825 household environment PM2.5 monitor dust haze temperature and humidity
5.0
2,441 sold.
987,627 so'm
Soil Detector Tuya Smart Moisture Meter Scene Linkage Temperature Tester Outdoor Waterproof Data Exportable
0.0
230 sold.
470,206 so'm
Soil Moisture Detector Potted Horticultural Humidity Detection LCD Digital Humidity Meter Portable Cross-border
0.0
60 sold.
101,095 so'm
Air quality detector multifunctional CO2 odor NDIR graffiti WIFI mobile phone interconnection environment detection instrument
5.0
310 sold.
517,227 so'm
Speed SW6004 decibel meter noise tester household noise meter noise detector SW6002
0.0
114 sold.
225,699 so'm
14 in 1 Graffiti WIFI Formaldehyde TVOC PM2.5 PM10 Carbon Dioxide AQI Temperature Humidity Detector
0.0
5,238 sold.
611,268 so'm
Manufacturer's New Metal Detector EDX360 Halogen Environmental Protection Tester Rohs2.0x Ray Fluorescent Spectrometer
5.0
79 sold.
224,610,800 so'm
Carbon dioxide detector NDIR air quality CO2 concentration detection temperature and humidity detection TVOC formaldehyde detection
5.0
162 sold.
225,699 so'm
Yifan Noise Online Monitoring System Outdoor Community Industrial Environment Noise Decibel Over-standard Alarm Detector
5.0
30 sold.
1,541,557 so'm
Soil temperature and humidity sensor nutrient meter 485 soil conductivity tester soil moisture meter detector
0.0
0 sold.
644,183 so'm
Soil detector ph nitrogen phosphorus potassium moisture temperature humidity EC agriculture USB handheld nutrient pH sensor
0.0
0 sold.
695,905 so'm
ET925 Large Screen Electromagnetic Radiation Detector Radiation Level Assessment Acousto-optic Alarm Red Screen Alarm Living Radiation
0.0
0 sold.
446,696 so'm
GC-01 Nuclear Radiation Detector Professional Radioactive Ray Nuclear Wastewater Nuclear Sewage Outdoor Dose Alarm
0.0
328 sold.
498,419 so'm