Standard Wisdom GM1352 High Precision Decibel Meter Professional Sound Level Meter Environmental Noise Household Volume Measurement Noise Meter
100+ monthly purchase
from 32 862 som/month
от 273,847 sum
Environmental testing instrument | 2,000+ products
5 in 1 pm2.5 infrared sensor carbon dioxide detector formaldehyde detection TVOC detector temperature and humidity CO2
700+ monthly purchase
from 54 161 som/month
от 451,340 sum
Electromagnetic Radiometer Detector High Voltage Line Magnetic Field Radiation Instrument Intensity Interference Electromagnetic Wave Household High Frequency Detection
57 monthly purchase
from 114 407 som/month
от 953,392 sum
Electromagnetic radiation detector household pregnant women electromagnetic wave high voltage wire measuring instrument electromagnetic radiation meter testing instrument
36 monthly purchase
from 29 210 som/month
от 243,420 sum
Pipeline dust monitor plug-in dust bag leak detector electrostatic charge dust concentration detection alarm cabinet
5 monthly purchase
from 315 326 som/month
от 2,627,714 sum
Multifunctional air quality detector PM2.5 odor VOC formaldehyde alarm clock calendar WIFI graffiti cross-border direct supply
100+ monthly purchase
from 90 674 som/month
от 755,614 sum
New three-in-one humidity gardening testing instrument flower pot high-precision illuminometer hygrometer soil meter
65 monthly purchase
from 26 168 som/month
от 218,063 sum
Amazon soil tester soil hygrometer watering water shortage reminder instrument intelligent detector horticultural precision
44 monthly purchase
from 12 293 som/month
от 102,439 sum
Tubular soil moisture monitoring station Soil moisture content Moisture detection and monitoring system Soil moisture monitor
10 monthly purchase
from 91 282 som/month
от 760,685 sum
noise sensor industrial noise transmitter factory rs485 sound test online monitoring noise detector
42 monthly purchase
from 13 570 som/month
от 113,083 sum
Sima explosion-proof gas detector AS8801/02/03/04/05/06/07/08/09 oxygen hydrogen sulfide
5 monthly purchase
from 200 961 som/month
от 1,674,672 sum
vertical pole type water quality monitoring station water quality online monitoring river lake reservoir water quality monitoring online analysis
from 60 855 som/month
от 507,124 sum
Square head three-in-one gardening detector ph meter soil hygrometer illuminance tester measuring soil ph
6 000+ monthly purchase
from 5 991 som/month
от 49,925 sum
Ammonia detector ammonia tester ammonia detector ammonia concentration gas analyzer temperature and humidity meter factory
46 monthly purchase
from 184 472 som/month
от 1,537,263 sum
Formaldehyde detector dust detector PM2.5 detector TVOC benzene detector air quality detector
32 monthly purchase
from 106 496 som/month
от 887,466 sum
Atmospheric constant current sampling instrument equipment tripod stand for one second sitting stable ZK-3S/3H central ring of Zhongke
7 monthly purchase
from 108 930 som/month
от 907,751 sum
Protmex digital sound level meter high precision decibel meter noise meter sound detector sound meter USB
28 monthly purchase
from 48 684 som/month
от 405,699 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
35 monthly purchase
from 109 539 som/month
от 912,822 sum
Four-in-one soil test kit pH meter ammonia nitrogen phosphorus potassium soil agricultural orchard test box rapid detector
33 monthly purchase
from 15 822 som/month
от 131,852 sum
Uleed four-in-one gas detector UT334D portable hydrogen sulfide carbon monoxide combustible gas alarm
6 monthly purchase
from 76 068 som/month
от 633,904 sum
Dust concentration detector industrial workshop paint coal shed particle measurement monitor laser dust alarm
4 monthly purchase
from 154 070 som/month
от 1,283,915 sum
New four-in-one Bluetooth soil detector EC/CF/TDS/TEMP multi-function tester
37 monthly purchase
from 66 332 som/month
от 552,765 sum
6 in 1 soil meter EC detector garden planting PH meter air humidity/humidity temperature/illuminance meter
36 monthly purchase
from 118 667 som/month
от 988,890 sum
Deli digital noise meter mini noise detection sound tester decibel meter DL333211
100+ monthly purchase
from 32 862 som/month
от 273,847 sum
Yifan Fixed Dust Concentration Detector Air Quality Pm2.5 Detection Industrial Workshop Dust Detector
16 monthly purchase
from 189 624 som/month
от 1,580,204 sum
Miniature Negative Oxygen Ion Detector Indoor Air Quality Temperature and Humidity Formaldehyde PM2.5 Negative Oxygen Ion Tester
from 59 589 som/month
от 496,575 sum
Cross-border four-in-one soil detector illuminance temperature soil hygrometer soil pH meter tester
100+ monthly purchase
from 24 342 som/month
от 202,850 sum
Huabo factory store HT602/HT602B noise meter decibel tester noise detection sound level meter sound measurement
44 monthly purchase
from 71 809 som/month
от 598,406 sum
noise monitor monitoring station outdoor environmental noise real-time monitoring system park alarm decibel detector
9 monthly purchase
from 60 855 som/month
от 507,124 sum
Wall-mounted decibel meter bar noise meter School noise meter noise volume test decibel meter digital noise
100+ monthly purchase
from 106 496 som/month
от 887,466 sum
Three-in-one soil fertility meter PH acidimeter soil moisture detector soil fertility potted planting detector
58 monthly purchase
from 14 605 som/month
от 121,710 sum
Smart Environment Monitoring PM2.5/PM10 atmospheric pressure temperature and humidity TVOC carbon dioxide CH2O seven-in-one
6 monthly purchase
from 328 289 som/month
от 2,735,744 sum
Factory dedicated for new gas detector co2 infrared carbon dioxide detector temperature and humidity meter in stock and fast delivery
13 monthly purchase
from 103 453 som/month
от 862,110 sum
Japanese three-volume decibel tester decibel meter noise meter sound level meter measuring volume sound noise noise tester
400+ monthly purchase
from 30 427 som/month
от 253,562 sum
In stock five-in-one soil detector soil hygrometer pH meter acid and alkali temperature light detection without battery
26 monthly purchase
from 45 641 som/month
от 380,343 sum
GY-1/2/3/4 Digital Fruit Hardness Tester Vegetable Fruit Peach Plum Maturity Grape Apple Pear Factory
38 monthly purchase
from 118 515 som/month
от 987,627 sum
Three-in-one gardening detector soil hygrometer ph meter illuminance measuring instrument soil ph meter flowers and plants
200 monthly purchase
from 8 142 som/month
от 67,850 sum
Hima AR814 noise meter genuine goods DB tester precision noise instrument sound level meter household professional
35 monthly purchase
from 133 880 som/month
от 1,115,671 sum
FNIRSI ERD-10 electrical electromagnetic radiation detector household appliances personal dose alarm electromagnetic field
5 monthly purchase
from 121 710 som/month
от 1,014,247 sum
New high frequency microwave electromagnetic radiation tester household appliances testing office equipment mobile phone computer protection instrument
4 monthly purchase
from 60 855 som/month
от 507,124 sum