Foreign trade wholesale high precision noise sensor decibel meter, noise meter noise meter, noise recorder100+ monthly purchasefrom 90 065 som/monthот 750,543 sum
Foreign trade hot WT3121 electromagnetic radiation tester household appliances anti-radiation detector electromagnetic radiation meter39 monthly purchasefrom 51 727 som/monthот 431,055 sum
Large screen display noise measurement GM1352 mini sound level meter decibel meter digital noise meter56 monthly purchasefrom 30 427 som/monthот 253,562 sum
Customized Multi-Layer Soil Parameter Monitor Soil Detector Temperature Humidity Conductivity Monitoring Moisture Sensor15 monthly purchasefrom 121 710 som/monthот 1,014,247 sum
Hongrun in-line soil nitrogen phosphorus potassium temperature and humidity sensor temperature moisture nutrient ph soil pH detection18 monthly purchasefrom 100 410 som/monthот 836,753 sum
Deli noise meter detection decibel digital sound test instrument professional high precision measuring instrument DL333202100+ monthly purchasefrom 32 862 som/monthот 273,847 sum
Customized Soil Temperature and Humidity Sensor Agricultural Greenhouse Multi-Layer Soil Moisture Temperature Detection Monitoring Recorder20 monthly purchasefrom 188 356 som/monthот 1,569,634 sum
Original Huayi MASTECH MS6708 noise meter/sound level meter9 monthly purchasefrom 200 961 som/monthот 1,674,672 sum
High precision soil moisture ph detector garden agriculture planting field humidity ph tester meter portable100+ monthly purchasefrom 35 904 som/monthот 299,203 sum
Noise Meter detector measuring sound decibel SL720 high precision household industrial digital noise meter sound level meter41 monthly purchasefrom 90 065 som/monthот 750,543 sum
Soil nutrient available nitrogen, phosphorus and potassium detector (3 in 1) laboratory ZD-1804 soil fertilizer nutrient test11 monthly purchasefrom 498 890 som/monthот 4,157,418 sum
Soil detector graffiti ZigBee soil temperature and humidity detector soil linkage temperature and humidity sensor cross border25 monthly purchasefrom 29 210 som/monthот 243,420 sum
Ozone Sensor Handheld Portable O3 Ozone Concentration Residual Detector High Precision Ozone Gas Tester1 monthly purchasefrom 30 427 som/monthот 253,562 sum
EC315 one-piece delivery soil EC meter salinometer soil conductivity meter hydroponic soil planting instrument cross-border26 monthly purchasefrom 85 197 som/monthот 709,973 sum
Four-in-one soil tester temperature and humidity meter soil acid and alkali pH meter light intensity soil testing instrument moisture meter200+ monthly purchasefrom 10 856 som/monthот 90,467 sum
Multi-parameter water quality online monitor smart water secondary water supply municipal aquaculture PH detection residual chlorine analyzer19 monthly purchasefrom 307 771 som/monthот 2,564,760 sum
Wholesale high precision laser particle counter clean room clean workshop hundred dust particle counter15 monthly purchasefrom 60 855 som/monthот 507,124 sum
Wholesale intelligent environment detector small portable digital temperature and humidity pressure gauge PTH type environment detector3 monthly purchasefrom 109 539 som/monthот 912,822 sum
16 in 1 graffiti WIFI air quality detector & intelligent weather station indoor and outdoor wireless temperature and humidity meter17 monthly purchasefrom 13 570 som/monthот 113,083 sum
High-precision soil ec value detector agricultural greenhouse potted water and fertilizer conductivity test saline-alkali soil salt detection27 monthly purchasefrom 103 453 som/monthот 862,110 sum
Ghost Hunting Equipment Kit (1 Magnetic Field Radiation Tester and 2 Folding Dragon Rulers)11 monthly purchasefrom 32 253 som/monthот 268,776 sum
Physical sensing single-needle square soil moisture meter There are also single-needle soil pH meter sales and round head.100+ monthly purchasefrom 6 358 som/monthот 52,986 sum
Electromagnetic radiation detector temperature and humidity1 000+ monthly purchasefrom 115 624 som/monthот 963,534 sum
High-precision four-in-one planting soil detector pointer humidity temperature pH soil detector86 monthly purchasefrom 6 076 som/monthот 50,631 sum
Industrial explosion-proof dust detector PM2.5 particulate matter workshop mine spraying grinding pulverized coal concentration alarmfrom 41 990 som/monthот 349,915 sum
STC-3029 soil moisture controller 220V greenhouse soil temperature and humidity controller soil merchant monitor15 monthly purchasefrom 37 121 som/monthот 309,346 sum
Factory spot soil moisture detector P moisture detector pH soil plant light Nutrient pH value100+ monthly purchasefrom 29 819 som/monthот 248,491 sum
Hima PH328 soil pH meter household soil fertilizer nutrient meter soil moisture meter3 monthly purchasefrom 66 940 som/monthот 557,836 sum
ST9604 Sima AS804 noise meter decibel meter professional handheld sound level meter noise tester sound detection13 monthly purchasefrom 25 559 som/monthот 212,992 sum
New portable 3 in 1 soil moisture meter tds/ec/thermometer conductivity tester soil detector19 monthly purchasefrom 63 897 som/monthот 532,480 sum
Cross-border HY1361 noise tester digital noise meter household environmental noise tester high precision decibel meter7 monthly purchasefrom 59 638 som/monthот 496,981 sum
Three-in-one soil detector ladybug soil test humidity illuminance Ph gardening planting soil instrument100+ monthly purchasefrom 13 997 som/monthот 116,639 sum
Delixi Digital Noise Meter Decibel Detector Home Sound Tester Handheld High Precision Noise Testerfrom 60 246 som/monthот 502,052 sum
Multifunctional air quality detector PM2.5PM10 CO2 TVOC clock temperature and humidity detector WiFi version3 monthly purchasefrom 231 878 som/monthот 1,932,314 sum
Portable Soil Detector Temperature and Humidity Recorder Quick Measurement Platform PH Moisture Conductivity Sensor Dr.from 188 356 som/monthот 1,569,634 sum
Flower and Grass Detector Soil Moisture Monitoring Moisture Meter Hygrometer Humidity Sensor Plant Hygrometer Alarmfrom 19 887 som/monthот 165,728 sum
Noise Meter Noise Meter Digital Noise Tester Decibel Meter Sound Level Meter Connectable Computer Bluetoothfrom 544 312 som/monthот 4,535,934 sum
Standard wisdom GM3120 electromagnetic radiation tester detector household appliances office equipment mobile phone computer radiation12 monthly purchasefrom 51 118 som/monthот 425,984 sum
Hong Kong Hima AR824 digital noise meter decibel meter sound test noise detection household noise meter8 monthly purchasefrom 133 974 som/monthот 1,116,448 sum