Direct supply cross-border handheld high-precision mini decibel meter sound level meter color screen Volume Detector digital noise meter
21 monthly purchase
from 53 552 som/month
от 446,269 sum
Environmental testing instrument | 2,000+ products
Intelligent Soil Moisture Detector Plant Flower Soil Instantaneous Moisture Hygrometer Horticultural Detector
700+ monthly purchase
from 13 997 som/month
от 116,639 sum
Sima ST9604 noise meter sound level meter noise test
100+ monthly purchase
from 48 684 som/month
от 405,699 sum
Customized Noise Sensor Industrial Grade Noise Monitor Noise Decibel Meter Monitoring Module Noise Detector
29 monthly purchase
from 23 733 som/month
от 197,778 sum
Sima ST8904 four-in-one gas detector carbon monoxide oxygen hydrogen sulfide combustible gas alarm
100+ monthly purchase
from 175 196 som/month
от 1,459,971 sum
Dust Monitoring System Site Online Noise Dust Environmental Noise pm2.5 Dust Detector
200+ monthly purchase
from 79 111 som/month
от 659,260 sum
Soil Moisture Detector Home Gardening pH pH Moisture Thermometer Flower Pot Soil Test Sensor Instrument
0+ monthly purchase
from 8 345 som/month
от 69,546 sum
Foreign trade quality soil tester soil hygrometer soil temperature soil pH meter four-in-one soil detector
1 400+ monthly purchase
from 14 605 som/month
от 121,710 sum
Soil pH Tester Bluetooth PH Soil Tester Flower Vegetable Soil Nutrient PH Meter Tester
28 monthly purchase
from 132 663 som/month
от 1,105,529 sum
Cross-border flowers and plants fertility meter pH soil detector four-in-one temperature humidity light acid-alkali soil tester
200+ monthly purchase
from 27 385 som/month
от 228,206 sum
Double-probe high-precision soil nitrogen, phosphorus and potassium detector portable agricultural planting soil fertilizer nutrient rapid tester
100+ monthly purchase
from 131 397 som/month
от 1,094,978 sum
Graffiti WiFi Connection Three-in-One Temperature and Humidity Illumination Soil Farmland Vegetable Lawn Temperature and Humidity Detector
90 monthly purchase
from 48 075 som/month
от 400,628 sum
Soil Nitrogen Phosphorus Potassium Sensor Agricultural Greenhouse Tester Environmental Organic Matter Soil Fertility Index Tester
400+ monthly purchase
from 12 779 som/month
от 106,496 sum
Yifan Portable Dust Concentration Detector Industrial Workshop Particulate Matter Pm2.5 Monitor Dust Detector
20 monthly purchase
from 121 710 som/month
от 1,014,247 sum
Three-in-one soil detector PH acidity meter soil moisture tester flower and plant potted nutrient fertility meter
200+ monthly purchase
from 24 342 som/month
от 202,850 sum
Ozone detector ozone concentration PM2.5PM1.0PM10 temperature humidity TVOC quality grade 7-in-1
51 monthly purchase
from 206 113 som/month
от 1,717,612 sum
Soil Nitrogen, Phosphorus and Potassium Detector Digital Display Four-In-One Fertility Meter Organic Matter Trace Element Fertilizer Content Tester
82 monthly purchase
from 133 880 som/month
от 1,115,671 sum
Soil detector intelligent moisture meter scene linkage temperature tester outdoor waterproof data export
15 monthly purchase
from 50 814 som/month
от 423,448 sum
New Bluetooth Connection Eight-In-One Soil Detector Ph Meter Fertility Salinity Meter Orchard Planting Soil Meter
80 monthly purchase
from 121 101 som/month
от 1,009,175 sum
Soil pH detector three-in-one soil nutrient gardening testing instrument flower pot Ph hygrometer
2 200+ monthly purchase
from 7 463 som/month
от 62,196 sum
Measuring small phenanthrene socket type carbon monoxide combustible gas air quality detector accurately detects replaceable plug
1 000+ monthly purchase
from 63 897 som/month
от 532,480 sum
Fuyi Decibel Meter Noise Tester Household Noise Meter Sound Level Meter High Precision Sound Sensor Disturbing People Monitoring
100+ monthly purchase
from 29 210 som/month
от 243,420 sum
new EDX1800B fluorescence spectrometer x-ray detection metal detection halogen element analysis rohs tester
52 monthly purchase
from 26 953 296 som/month
от 224,610,800 sum
USB computer data storage decibel meter noise meter sound level meter noise tester digital noise meter
200+ monthly purchase
from 73 026 som/month
от 608,548 sum
Jingming mouse NF-562 handheld high-precision noise meter decibel detector household noise spectrum analyzer
12 monthly purchase
from 27 993 som/month
от 233,277 sum
Micro air station online environment detector outdoor four gas two dust meter air quality real-time monitoring system
from 205 598 som/month
от 1,713,318 sum
Graffiti smart WiFi carbon monoxide gas detector CO detector home security gas leakage alarm
700+ monthly purchase
from 33 470 som/month
от 278,918 sum
Deli Tools DL333211 Digital Noise Meter Mini Noise Detection Sound Tester Decibel Meter
200+ monthly purchase
from 30 890 som/month
от 257,416 sum
Huabo new HT632 wood moisture tester
12 monthly purchase
from 73 026 som/month
от 608,548 sum
DIY Geiger counter kit V1.1 spare parts/unwelded/Foreign trade model/Chinese and English information/github
100+ monthly purchase
from 97 368 som/month
от 811,397 sum
![[factory Production] Decibel Meter Decibel Meter Noise Meter Noise Testing Recorder](https://cbu01.alicdn.com/img/ibank/2019/782/960/12864069287_959069950.310x310.jpg)
[factory Production] Decibel Meter Decibel Meter Noise Meter Noise Testing Recorder
41 monthly purchase
from 109 539 som/month
от 912,822 sum
Zigbee soil temperature and humidity detector intelligent graffiti APP wireless garden potted soil monitoring sensor
45 monthly purchase
from 71 809 som/month
от 598,406 sum
Soil PH pH soil moisture meter tester 300mm 30CM (long electrode) CHECK test
5 400+ monthly purchase
from 23 125 som/month
от 192,707 sum
New four-in-one soil detector PH illuminance/humidity/nutrient soil pot detector rotating 90 degrees
200+ monthly purchase
from 24 342 som/month
от 202,850 sum
YY-1033 soil PH detector digital display gardening pot ph acidimeter greenhouse planting fruit Meat Cheese
100+ monthly purchase
from 96 151 som/month
от 801,255 sum
Gardening Planting Portable Digital Display EC Salinity Soil EC Meter Probe Soil Detector Household Potted Soil
1 000+ monthly purchase
from 39 556 som/month
от 329,630 sum
Soil conductivity transmitter rs485/analog salt conductivity FC detector soil fertility detector
300+ monthly purchase
from 12 779 som/month
от 106,496 sum
BSIDE electromagnetic radiation tester digital display electromagnetic radiometer mobile phone computer household appliances radiation detection K7
14 monthly purchase
from 69 977 som/month
от 583,141 sum
16 in 1 air quality detector WiFi graffiti CO2,CO,PM2.5 formaldehyde & smart wireless temperature and humidity meter
1 400+ monthly purchase
from 3 649 som/month
от 30,408 sum
Bluetooth Intelligent Soil Detector Flowerpot Soil Temperature and Humidity Detector Greenhouse Planting Soil Moisture Detector
73 monthly purchase
from 49 901 som/month
от 415,841 sum