K2 Cross-border Electromagnetic Radiation Detector Magnetic Field Radiation Tester Radiation High Frequency Electromagnetic Radiation Detector
0.0
9,767 sold.
121,314 so'm
Environmental testing instrument | 2,000+ products
Waterlogging Monitoring Station Urban Road Waterlogging Low-lying Bridge Electronic Water Gauge Water Level Detector Remote Early Warning System
5.0
5 sold.
846,371 so'm
Soil nutrient detector high intelligence soil fertilizer tester nitrogen phosphorus potassium ph detection soil formula fertilization instrument
5.0
5 sold.
705,309 so'm
Insect monitoring lamp Orchard remote Internet of Things monitoring system intelligent insect monitor automatic insect monitoring station
5.0
13 sold.
940,412 so'm
Negative oxygen ion monitoring station scenic park monitoring station negative oxygen ion monitoring system natural oxygen bar monitoring station
5.0
6 sold.
5,281,074 so'm
Soil moisture monitoring system Soil moisture monitoring instrument
5.0
23 sold.
752,330 so'm
Wholesale test ore paint ceramic tile glasses textile KY-5010PRO anion detector
5.0
1 sold.
6,454,646 so'm
Negative oxygen ion detector portable air quality PM2.5 dust detection indoor negative oxygen ion detection station
5.0
16 sold.
235,103 so'm
Dingmeng air detector carbon dioxide dust formaldehyde TVOC PM2.5 detector with alarm clock function
0.0
5 sold.
1,438,501 so'm
Soil tester soil moisture meter fertile soil temperature soil ph meter humidity six in 1 soil detector
5.0
24,537 sold.
281,654 so'm
Factory wholesale soil testing instrument light hygrometer pH meter four-in-one single-needle soil detector
0.0
0 sold.
75,233 so'm
Infrared carbon dioxide CO2 detector air quality detector temperature and humidity meter household
5.0
1,713 sold.
752,330 so'm
4 in 1 electronic digital display soil detector soil tester pH value/Thermometer/hygrometer/illuminometer
4.2
72 sold.
7,054 so'm
Radon Gas Detector Radon Gas Tester Radon Gas Detector Radon Gas Detector Instrument Factory
0.0
3 sold.
1,846,433 so'm
Long rod type noise transmitter high precision noise sensor module 485 industrial grade noise decibel tester
5.0
32 sold.
747,628 so'm
On-line explosion-proof dust concentration detector industrial-grade dust concentration particulate matter grinding powder detection alarm
0.0
0 sold.
1,709,840 so'm
Air negative oxygen ion detector Environmental quality Temperature and humidity Formaldehyde concentration monitoring Negative oxygen ion monitoring station
4.8
3 sold.
235,103 so'm
Synchronous dual-display noise meter wall-mounted decibel meter sound tester inside and outside simultaneously display WS854
0.0
0 sold.
279,773 so'm
A- BF/extraordinary BCL622B color screen high precision noise meter decibel meter sound meter professional sound level meter
0.0
0 sold.
1,017,686 so'm
Xinsite PM2.5 Detector Air Quality Detector Convenient Digital Dust Particle Sampling Detector
0.0
0 sold.
2,812,279 so'm
COD detector digital sensor probe sewage river rain sewage pipe network river section water quality monitor
0.0
0 sold.
18,497,360 so'm
SMART SENSOR AS8800T Explosion-proof Combustible Gas Detector Leak Detector
0.0
0 sold.
432,590 so'm
LGQ-TC1 dust monitoring system dust deposition light transmittance test system dust detector dimensional instrument Li Cheng
0.0
0 sold.
3,128,230 so'm
Huayu SPC-1106ST surface dust particle counter 0.1μm particle size surface particle counter
0.0
0 sold.
972,432,640 so'm
Laser dust particle counter high precision desktop particle counter PM2.5/PM10 dust detector
0.0
0 sold.
35,673,480 so'm
CEM Huashengchang Noise Meter Sound Level Meter Decibel Meter Volume Meter Noise Detection Volume DT-815
0.0
0 sold.
2,352,740 so'm
Dust particle counter portable pumped laser detector PM10/PM2.5 particle detector
0.0
0 sold.
17,123,271 so'm
Japan RION NC-74 Noise Calibrator NC-74s Sound Level Calibrator Imported
0.0
0 sold.
5,867,860 so'm
General Intelligent Health Detector All-in-One MJ1000A Trace Element Detector Bone Mineral Density Analyzer
0.0
0 sold.
2,101,394 so'm
Japanese imported RION sound level meter unit UN-14 unit amplifier connected to various microphones
0.0
0 sold.
52,849,600 so'm
Japan imported noise dosimeter NB-14 new original imported noise dosimeter measurement
0.0
0 sold.
31,709,760 so'm
Japan Rion Nl-63 Authorized Japanese Precision Environmental Noise Meter Sound Level Meter Portable
0.0
0 sold.
95,129,280 so'm
Japan RION sound level meter NL-28 original genuine goods sound level meter new easy operation measurement data
0.0
0 sold.
47,564,640 so'm
On-line spectrometer method total nitrogen water quality analyzer manufacturer municipal sewage special after-sales worry-free
0.0
0 sold.
3,284,642 so'm
The new national standard total nitrogen water quality analyzer reagent formula can be publicly measured accurately after-sales worry-free
0.0
0 sold.
3,284,642 so'm
Taiwan Luchang SL-4012 Intelligent Noise Meter SL4012 Memory Sound Level Meter
0.0
0 sold.
3,910,288 so'm
Simple steering gear tester/battery voltage synchronous display/model motor test PWM/bus steering gear
0.0
0 sold.
189,258 so'm
Handheld pocket nuclear radiation detector marble radioactive x/y ray personal dose alarm counter
0.0
0 sold.
952,245 so'm
Sujing Y09-301NW Laser Dust Particle Counter Flow 2.83L/min
0.0
0 sold.
41,751,184 so'm
TEANS TASI Decibel Tester TA650A Noise Meter Home Volume Sound Detector Noise Meter
0.0
0 sold.
211,593 so'm