Portable dust detector pm2.5 grinding paint dust measuring instrument industrial explosion-proof handheld detection instrument100+ monthly purchasefrom 118 515 som/monthот 987,627 sum
Jingming Mouse NF-562 Noise Meter Decibel Detector Household Testing Instrument Handheld High Precision Noise Testerfrom 27 385 som/monthот 228,206 sum
Soil electrical conductivity EC value temperature detector high precision agricultural field planting saline-alkali soil salt tester meter200+ monthly purchasefrom 93 716 som/monthот 780,970 sum
FNIRSI Noise Meter Detection Decibel Meter Detector Noise Noise Tester Household Volume Measurement Sound100+ monthly purchasefrom 51 727 som/monthот 431,055 sum
Lanchuang intelligent nuclear pollution nuclear wastewater on-line detector nuclear radiation monitoring system nuclear radiation multi-channel detector1 monthly purchasefrom 897 783 som/monthот 7,481,522 sum
Kangnaiboyang dust noise online monitoring system construction site pm2.5 dust detector dust1 monthly purchasefrom 366 003 som/monthот 3,050,025 sum
Ammonia Nitrogen Online Monitor Fully Automatic Industrial Medical Sewage Analyzer Ht-1000Nfrom 5 866 306 som/monthот 48,885,880 sum
Total Nickel Online Automatic Monitor Nickel Ion Water Quality Heavy Metal Online Analyzer Ht-1000Nifrom 7 610 342 som/monthот 63,419,520 sum
Shendawei Handheld Noise Meter Decibel Meter Sw-524 High-Precision Decibel Meter Noise Sound Measurementfrom 63 897 som/monthот 532,480 sum
Foreign trade quality soil tester soil moisture meter soil temperature soil pH meter four-in-one soil tester4 monthly purchasefrom 10 110 som/monthот 84,247 sum
New three-in-one soil tester soil soil flowers and plants soil moisture meter soil pH meter soil detector33 monthly purchasefrom 5 412 som/monthот 45,097 sum
Factory wholesale in stock four-in-one soil detector soil light humidity moisture meter soil humidity tester7 500+ monthly purchasefrom 15 214 som/monthот 126,781 sum
Rainpont Export High Quality Soil Detector Humidity Thermometer Soil Moisture Meter Humidity Sensor200 monthly purchasefrom 41 381 som/monthот 344,844 sum
Graffiti Wireless Zigbee Soil Temperature and Humidity Tester Garden Lawn Potted Plant Temperature and Humidity Soil Tester400+ monthly purchasefrom 48 075 som/monthот 400,628 sum
Garden potted flower soil detection kit to detect soil composition value suitable for planting detection convenient and quick800+ monthly purchasefrom 12 475 som/monthот 103,961 sum
Standard wisdom GM1356 noise meter sound decibel meter noise tester household high-precision professional detection sound level meter100+ monthly purchasefrom 91 282 som/monthот 760,685 sum
EC value soil meter horticultural tester orchard planting tester EC conductivity test soil meter400+ monthly purchasefrom 38 338 som/monthот 319,488 sum
DT1130 radiation tester electromagnetic radiation detector radiation detector sound alarm (OPP)200+ monthly purchasefrom 21 908 som/monthот 182,565 sum
Cross-border flowers and plants fertility meter pH soil detector four-in-one temperature humidity light acid-alkali soil tester200+ monthly purchasefrom 27 385 som/monthот 228,206 sum
Micro air station online environment detector outdoor four gas two dust meter air quality real-time monitoring systemfrom 205 598 som/monthот 1,713,318 sum
APP Bluetooth 9-in-1 carbon dioxide CO2 detector household PM2.5 air quality dust air pollutants900+ monthly purchasefrom 62 072 som/monthот 517,266 sum
Soil multi-function sensor temperature and humidity ph moisture fertility ec value conductivity nitrogen phosphorus potassium pH detectorfrom 53 552 som/monthот 446,269 sum
In stock five-in-one soil detector soil hygrometer pH meter acid and alkali temperature light detection without battery27 monthly purchasefrom 45 641 som/monthот 380,343 sum
Handheld high-precision two-in-one soil detector PH pH moisture humidity non-EC moisture8 monthly purchasefrom 37 730 som/monthот 314,417 sum
Dust Monitoring System pm10 Noise Site Environment Detector Monitoring Equipment Networking pm2.5 Gas Detectionfrom 58 268 som/monthот 485,571 sum
Multifunctional humidity PH pH flowerpot land plant thermometer fertilizer fertility soil detector moisture meterfrom 26 161 som/monthот 218,013 sum
FNIRSI GC-01 nuclear radiation detector radiation personal dose alarm Geiger counter11 monthly purchasefrom 127 795 som/monthот 1,064,959 sum
Xinsite Ht-9600 Handheld Air Quality Detector Industrial Dust Concentration Dust Particle Counterfrom 188 766 som/monthот 1,573,053 sum
Agricultural Soil Detector Hygrometer Multi-Function Sensor Ph Gardening Nutrient Detector Moisture Meterfrom 20 691 som/monthот 172,422 sum
Soil Tester Soil Moisture Meter Fertile Soil Temperature Soil Ph Meter Humidity Six-In-One Soil Detectorfrom 31 036 som/monthот 258,633 sum
Dust Detector Display Is Intuitive Easy to Carry Dust Detector Long Service Life Dust Detectorfrom 1 021 008 som/monthот 8,508,397 sum
RS1050 multi-function radiation detector alpha, beta, gamma and X-ray nuclear radiation detectorfrom 2 411 527 som/monthот 20,096,061 sum
Japan RION sound level meter NL-28 original genuine goods sound level meter new easy operation measurement datafrom 5 707 757 som/monthот 47,564,640 sum
The new national standard total nitrogen water quality analyzer reagent formula can be publicly measured accurately after-sales worry-freefrom 394 157 som/monthот 3,284,642 sum
Tans noise meter TA651 household noise meter sound noise meter decibel meter sound level meterfrom 48 075 som/monthот 400,628 sum
Dust Monitoring System Smart Site Noise Environment Real-time Online Monitoring PM2.5pm10 Dust Detectorfrom 325 663 som/monthот 2,713,859 sum
HS5661B precision sound level meter noise analyzer noise meter decibel meter for high sound level measurementfrom 1 725 151 som/monthот 14,376,257 sum
Amazon three-in-one soil detector flowers and plants soil moisture meter horticultural planting soil tester moisture meterfrom 6 500 som/monthот 54,164 sum
Shendawei multifunctional desktop noise meter environmental monitor temperature and humidity meter decibel meter A right noise meterfrom 174 681 som/monthот 1,455,677 sum
Soil detector nitrogen phosphorus potassium organic matter soil fertility detection four-in-one soil tester temperature detectionfrom 132 663 som/monthот 1,105,529 sum