Wireless 4g Soil Sensor Temperature, Humidity, Moisture, Ph Value, Ec Salt, Nitrogen, Phosphorus and Potassium Detector, Mobile Phone to View Data43 monthly purchasefrom 102 845 som/monthот 857,038 sum
Hima AS824 digital noise meter household noise meter sound level meter decibel meter split meter handheld noise meter62 monthly purchasefrom 82 154 som/monthот 684,617 sum
Customized Dust Monitoring System Construction Site Noise Environment Real-Time Online Monitoring Pm2.5Pm10 Dust Detector16 monthly purchasefrom 127 795 som/monthот 1,064,959 sum
Soil temperature and humidity sensor soil electrical conductivity EC sensor soil water content soil detector82 monthly purchasefrom 159 738 som/monthот 1,331,150 sum
Dust particle counter handheld dust particle air quality test meter PM2.5 temperature and humidity detector100+ monthly purchasefrom 344 981 som/monthот 2,874,844 sum
Electromagnetic Radiometer Detector High Voltage Line Magnetic Field Radiation Instrument Intensity Interference Electromagnetic Wave Household High Frequency Detection57 monthly purchasefrom 114 407 som/monthот 953,392 sum
Electromagnetic radiation detector household pregnant women electromagnetic wave high voltage wire measuring instrument electromagnetic radiation meter testing instrument36 monthly purchasefrom 29 210 som/monthот 243,420 sum
Multifunctional air quality detector PM2.5 odor VOC formaldehyde alarm clock calendar WIFI graffiti cross-border direct supply100+ monthly purchasefrom 90 674 som/monthот 755,614 sum
Customized Negative Oxygen Ion Detector Outdoor Air Quality Anti-Interference Portable Negative Oxygen Ion Concentration Tester17 monthly purchasefrom 30 427 som/monthот 253,562 sum
New three-in-one humidity gardening testing instrument flower pot high-precision illuminometer hygrometer soil meter65 monthly purchasefrom 26 168 som/monthот 218,063 sum
Amazon soil tester soil hygrometer watering water shortage reminder instrument intelligent detector horticultural precision44 monthly purchasefrom 12 293 som/monthот 102,439 sum
EC value soil meter horticultural tester orchard planting tester EC conductivity test soil meterfrom 42 598 som/monthот 354,987 sum
Graffiti Bluetooth Smart Home Soil Temperature and Humidity Meter app Remote Control Check Gardening Temperature and Humidity Sensor49 monthly purchasefrom 31 036 som/monthот 258,633 sum
Graffiti Bluetooth Smart Home Soil Temperature and Humidity Monitoring Meter Mobile Phone Remote Control Timing Gardening Temperature and Humidity Detector13 monthly purchasefrom 31 036 som/monthот 258,633 sum
Powerful Tool Digital Noise Meter Mini High-precision Professional Anemometer Illuminance Meter Environmental Instrument Decibel Meter10 monthly purchasefrom 32 862 som/monthот 273,847 sum
Online Industrial Polishing Workshop Dust Concentration Detector Chemical Environment Dust Coal Flour Monitoring Alarm16 monthly purchasefrom 154 585 som/monthот 1,288,209 sum
HT627 Huabo electromagnetic radiation tester cross-border explosions ElectromagneticRadiationTestefrom 73 026 som/monthот 608,548 sum
New four-in-one Bluetooth soil detector EC/CF/TDS/TEMP multi-function tester38 monthly purchasefrom 66 332 som/monthот 552,765 sum
Aliiyiqi Wall-mounted Decibel Meter Noise Tester Household Noise Meter Factory Sound Noise Detection9 monthly purchasefrom 123 668 som/monthот 1,030,568 sum
Four-in-one soil detector ph ph ph humidity illumination agricultural soil nutrient detector rotating 90 degrees24 monthly purchasefrom 24 342 som/monthот 202,850 sum
In stock explosive nuclear radiation detector tester cover leather counter radiation ionization radiation nuclear waste water test20 monthly purchasefrom 100 410 som/monthот 836,753 sum
Miniature Negative Oxygen Ion Detector Indoor Air Quality Temperature and Humidity Formaldehyde PM2.5 Negative Oxygen Ion Testerfrom 59 589 som/monthот 496,575 sum
Formaldehyde detector dust detector PM2.5 detector TVOC benzene detector air quality detector32 monthly purchasefrom 106 496 som/monthот 887,466 sum
Atmospheric constant current sampling instrument equipment tripod stand for one second sitting stable ZK-3S/3H central ring of Zhongke7 monthly purchasefrom 108 930 som/monthот 907,751 sum
Protmex digital sound level meter high precision decibel meter noise meter sound detector sound meter USB28 monthly purchasefrom 48 684 som/monthот 405,699 sum
[factory Production] Decibel Meter Decibel Meter Noise Meter Noise Testing Recorder35 monthly purchasefrom 109 539 som/monthот 912,822 sum
Solar graffiti intelligent ZigBee temperature and humidity soil detector orchard potted soil detector sensor38 monthly purchasefrom 47 467 som/monthот 395,556 sum
New high frequency microwave electromagnetic radiation tester household appliances testing office equipment mobile phone computer protection instrument5 monthly purchasefrom 60 855 som/monthот 507,124 sum
Four-in-one soil test kit pH meter ammonia nitrogen phosphorus potassium soil agricultural orchard test box rapid detector35 monthly purchasefrom 15 822 som/monthот 131,852 sum
Portable Radon Detector Air Environment Basement Tunnel Radon Radiation Measuring Instrument Radon Ion Analyzer39 monthly purchasefrom 188 766 som/monthот 1,573,053 sum
6 in 1 soil meter EC detector garden planting PH meter air humidity/humidity temperature/illuminance meter36 monthly purchasefrom 118 667 som/monthот 988,890 sum
Deli digital noise meter mini noise detection sound tester decibel meter DL333211100+ monthly purchasefrom 32 862 som/monthот 273,847 sum
Handheld portable co2 air quality detector formaldehyde carbon dioxide detector with indoor temperature and humidity D6600+ monthly purchasefrom 41 381 som/monthот 344,844 sum
Yifan Fixed Dust Concentration Detector Air Quality Pm2.5 Detection Industrial Workshop Dust Detector16 monthly purchasefrom 189 624 som/monthот 1,580,204 sum
Delixi Digital Noise Meter Home Noise Detector Environmental Volume Meter Portable Handheld Decibel Meterfrom 44 424 som/monthот 370,200 sum
Soil moisture meter greenhouse rice seedbed soil ph tester high precision agricultural ph soil detector81 monthly purchasefrom 33 470 som/monthот 278,918 sum
Standard Wisdom GM1351 High Precision Decibel Meter Professional Sound Level Meter Environmental Noise Household Volume Measurement Noise Meter3 monthly purchasefrom 32 253 som/monthот 268,776 sum
noise monitor monitoring station outdoor environmental noise real-time monitoring system park alarm decibel detector9 monthly purchasefrom 60 855 som/monthот 507,124 sum
Maiyilong Noise Meter Sound Level Meter Decibel Meter Noise Meter Handheld Sound Level Meter Ht602Abfrom 68 157 som/monthот 567,978 sum
Digital intelligent soil conductivity meter EC-98361 swimming pool sensor EC tester soil analysis instrument62 monthly purchasefrom 54 769 som/monthот 456,411 sum