Negative oxygen ion monitoring station scenic park monitoring station negative oxygen ion monitoring system natural oxygen bar monitoring station5 monthly purchasefrom 633 729 som/monthот 5,281,074 sum
8 in 1 pm2.5 laser sensor carbon dioxide detector formaldehyde detection TVOC detector temperature and humidity CO284 monthly purchasefrom 29 819 som/monthот 248,491 sum
Suitable for millet flowers and plants detector World version domestic version plant cultivation detector soil monitor75 monthly purchasefrom 52 335 som/monthот 436,126 sum
SMART SENSOR AS8800T Explosion-proof Combustible Gas Detector Leak Detector1 monthly purchasefrom 57 812 som/monthот 481,767 sum
Hima AS5750L halogen gas detector air conditioning refrigerant Freon car electronic refrigerant leak detector31 monthly purchasefrom 108 321 som/monthот 902,679 sum
Soil moisture monitoring system automatic real-time soil temperature and humidity monitor farmland soil moisture monitoring station5 monthly purchasefrom 60 855 som/monthот 507,124 sum
Xinsitte PM2.5 detector HT-9600-level thousand-level cleanliness particulate matter dust particle counter7 monthly purchasefrom 265 094 som/monthот 2,209,114 sum
Customized Pump-Type Dust Monitoring System with Ccep Monitoring Dust Noise Temperature and Humidity Construction Site Dust Monitoring59 monthly purchasefrom 60 855 som/monthот 507,124 sum
Wholesale test ore paint ceramic tile glasses textile KY-5010PRO anion detector1 monthly purchasefrom 774 558 som/monthот 6,454,646 sum
SMART SENSOR AR844 portable noise meter environmental engineering noise test detector4 monthly purchasefrom 167 467 som/monthот 1,395,560 sum
Negative oxygen ion detector portable air quality PM2.5 dust detection indoor negative oxygen ion detection station16 monthly purchasefrom 99 802 som/monthот 831,682 sum
47MM aluminum foil sealing ring low concentration titanium alloy particle sampling head HJ836 aluminum ring 100 pieces/box1 900+ monthly purchasefrom 27 385 som/monthот 228,206 sum
Field Industrial noise sensor RS485 environmental noise transmitter detector wireless transmission5 monthly purchasefrom 154 585 som/monthот 1,288,209 sum
Dual-channel constant-current atmospheric sampler Dual-channel indoor air sampler Dual-channel ambient atmospheric sampler3 monthly purchasefrom 144 279 som/monthот 1,202,329 sum
Laser dust particle counter Y09-3016 dust workshop environment detector air sampling7 monthly purchasefrom 2 001 som/monthот 16,671 sum
Tamas brand TM-100 audio calibration TM100 sound level meter calibration1 monthly purchasefrom 397 911 som/monthот 3,315,924 sum
TSP pm10 pm2.5 dust detection measuring instrument handheld portable laser dust concentration tester9 monthly purchasefrom 154 585 som/monthот 1,288,209 sum
Taiwan AZ8925 digital noise meter sound level meter decibel meter noise meter Taiwan Hengxin brand 89254 monthly purchasefrom 149 432 som/monthот 1,245,269 sum
BENETECH digital noise meter decibel meter sound level meter sound meter with USB interface GM13564 monthly purchasefrom 82 154 som/monthот 684,617 sum
Handheld Soil PH Speed Tester Portable Trace Element Tester Soil PH Nutrient Detector1 monthly purchasefrom 704 143 som/monthот 5,867,860 sum
ET925 large screen electromagnetic radiation detector radiation level evaluation sound and light alarm red screen alarm200+ monthly purchasefrom 77 894 som/monthот 649,118 sum
Wall-mounted air quality sensor multi-element temperature humidity atmospheric pressure PM2.5 carbon dioxide detector1 monthly purchasefrom 51 118 som/monthот 425,984 sum
Five-in-one soil detector Cross-border new products Soil moisture hygrometer Flowers and gardening pH tester100+ monthly purchasefrom 32 253 som/monthот 268,776 sum
Air Negative Ion Detector High Precision Formaldehyde PM2.5 Temperature and Humidity Air Quality Negative Oxygen Ion Monitoring Station6 monthly purchasefrom 412 926 som/monthот 3,441,053 sum
Carbon dioxide detector co2 detector air quality detector graffiti smart WiFi connection English version36 monthly purchasefrom 159 738 som/monthот 1,331,150 sum
Soil Water Potential Sensor Agricultural Irrigation Online Automatic Monitoring Moisture Meter Soil Negative Pressure Tension Meter57 monthly purchasefrom 97 368 som/monthот 811,397 sum
Detector formaldehyde detector carbon dioxide detector pm2.5 detector temperature and humidity meter dust hazefrom 148 917 som/monthот 1,240,975 sum
New product test Xiaofei 4-in-1 Bluetooth Smart formaldehyde detector space gray single PTH-3M/-3T graffiti1 monthly purchasefrom 218 996 som/monthот 1,824,963 sum
TDA-4B aerosol generator sodium chloride efficient filter leak detectorfrom 2 378 232 som/monthот 19,818,600 sum
47mm fixed pollution source exhaust gas low concentration particulate matter determination quartz fiber filter MK360 50 sheets/box2 monthly purchasefrom 60 855 som/monthот 507,124 sum
Dust particle counter sensor, laser sensor dust meter sensor 2.83l/min1 monthly purchasefrom 563 081 som/monthот 4,692,345 sum
Dingmeng air detector carbon dioxide dust formaldehyde TVOC PM2.5 detector with alarm clock function5 monthly purchasefrom 172 620 som/monthот 1,438,501 sum
Large Screen Noise Meter Decibel Meter Wall-mounted Environmental Square Bar Home Sound Level Shandawei SW525A526A2 monthly purchasefrom 127 790 som/monthот 1,064,920 sum
Sima AS804 noise meter high precision sound level meter decibel meter mini noise meter noise test detector19 monthly purchasefrom 27 385 som/monthот 228,206 sum
Soil moisture meter detection module robot intelligent car soil moisture sensor100+ monthly purchasefrom 5 615 som/monthот 46,793 sum
New ROHS Tester for Sale, RoHS2.0 Ten Tester, XRF Spectrometer Online Direct Shootingfrom 26 953 296 som/monthот 224,610,800 sum
Japan GASTEC moisture water vapor content humidity detection tube detector8 monthly purchasefrom 137 998 som/monthот 1,149,985 sum
Japan GASTEC Hydrogen Fluoride Hydrogen Fluoride HF detector gas detector poison detector6 monthly purchasefrom 137 998 som/monthот 1,149,985 sum
Japan GASTEC portable ethyl acetate vinyl acetate detector gas detector poison detector1 monthly purchasefrom 148 479 som/monthот 1,237,325 sum
Electromagnetic wave radiation detector longzhentian LZT-1000 magnetic field measuring portable testing instrument home decoration11 monthly purchasefrom 124 752 som/monthот 1,039,603 sum