311 similar products
- Ultrasonic anemometer integrated 360°weather station temperature, humidity, rainfall, atmospheric pressure monitoring sensor Price: $635.26 Price: $318.6211182 Transactions
- Dust raising monitoring system Construction site noise noise pm2 5 dust online environmental monitoring dust raising detector Price: $269.75 Price: $135.8714490 Transactions
- Negative oxygen ion detector portable formaldehyde pm2 5 indoor and outdoor scenic area air negative ion detector Price: $402.74 Price: $202.365237 Transactions
- Ultrasonic level meter Water level High-precision non-contact measurement of liquid level Oil level integrated ultrasonic level meter Price: $247.44 Price: $124.7116988 Transactions
- Temperature and humidity recorder Laboratory pharmacy refrigerated cold chain GSP certification High-precision automatic data hygrometer Price: $59.11 Price: $30.557834 Transactions
- Wind speed sensor Wind measuring instrument High-precision anemometer RS485 wind direction anemometer Wind speed transmitter Price: $10.91 Price: $6.4523899 Transactions
- Small weather station shutter Temperature, humidity, air pressure, light, PM2 5 carbon dioxide sensor, gas transmitter Price: $84.99 Price: $43.4918034 Transactions
- Combustible gas alarm controller Industrial explosion-proof carbon monoxide natural gas concentration detector detector Price: $60.00 Price: $30.9920893 Transactions
- Soil temperature and humidity sensor Agricultural instruments Soil moisture temperature transmitter Humidity Soil moisture sensor Price: $54.64 Price: $28.316216 Transactions
- Fog cannon machine site dust removal and dustproof 30m sprayer small epidemic prevention spray 84 disinfectant dispensing machine Price: $477.2718649 Transactions
- Wind direction anemometer Integrated 360 degree wind direction sensor RS485 wind direction transmitter Meteorological wind direction sensor Price: $11.36 Price: $6.6711935 Transactions
- Smart public toilet system Scenic area smart toilet squatting guide someone unmanned instructions Internet of things solution Price: $20.73 Price: $11.3622886 Transactions
- Soil nitrogen, phosphorus and potassium sensor Nutrient organic matter online detector High-precision soil nitrogen, phosphorus and potassium transmitter Price: $121.59 Price: $61.793265 Transactions
- Pressure transmitter 4-20ma Digital display hydraulic hydraulic water and air pressure high precision imported diffusion silicon pressure sensor Price: $53.31 Price: $27.6420422 Transactions
- Infrared thermometer Temperature sensor Online 485 module Industrial high-precision probe Non-contact transmitter Price: $82.31 Price: $42.1518454 Transactions
- Soil speed meter Nitrogen, phosphorus and potassium nutrient PH Handheld conductivity ec meter ph temperature and humidity soil detector Price: $121.59 Price: $61.792673 Transactions
- Soil detector NB LORA PH temperature and humidity Soil analysis Agricultural experiment Soil humidity detector Price: $179.60 Price: $90.7923973 Transactions
- Rain sensor Tipping bucket rain cup ABS rain bucket Rain water detector Meteorological instrument Rain transmitter Price: $135.87 Price: $68.937196 Transactions
- Flood detector Household kitchen water leakage and overflow sensor Wired water shortage and full water level alarm Price: $105.072498 Transactions
- Online water quality conductivity conductivity meter measurement detector Wastewater treatment industrial sewage EC transmitter sensor Price: $176.03 Price: $89.013058 Transactions
- Illuminance sensor 4-20mA Agricultural greenhouse RS485 illuminance meter Illuminance measurement Illuminance transmitter Price: $45.72 Price: $23.8519943 Transactions
- Elevator character overlay Floor display Floor overlay Digital elevator floor display Network floor display Price: $105.302721 Transactions
- CO Carbon monoxide sensor transmitter RS485 output Online modbus gas pollution detection 4-20mA Price: $53.31 Price: $27.645382 Transactions
- HD network camera character overlay Elevator supermarket surveillance video character Price: $151.049989 Transactions
- NH3 Ammonia gas sensor transmitter MODBUS RS485 output ammonia concentration gas sensitivity 4-20mA Price: $189.42 Price: $95.702100 Transactions
- Network Loadometer Video character overlay Loadometer scale character overlay Loadometer weighing loss prevention Price: $224.909987 Transactions
- Temperature and humidity sensor transmitter Large screen LCD display sensor RS485modbus factory direct sales 4-20mA Price: $16.936988 Transactions
- Network elevator floor display Network elevator floor display Photoelectric sensor Elevator character overlay accessories Price: $116.689996 Transactions
- Hydrogen sulfide gas sensor H2S transmitter RS485 toxic and harmful gas detection Hydrogen sulfide transmitter Price: $68.03 Price: $35.014173 Transactions
- Temperature and humidity sensor 485 NB 4G LORA output high-precision humidity greenhouse wireless temperature and humidity transmitter Price: $11.36 Price: $6.673198 Transactions
- O2 Oxygen sensor transmitter Analog voltage type 4-20mA output oxygen concentration detection RS485 Price: $113.55 Price: $57.774195 Transactions
- O3 ozone gas sensor Analog 4-20mA 0-10V output detection O3 ozone transmitter Price: $148.36 Price: $75.173895 Transactions
- CO2 transmitter Analog 0-5 10V Carbon dioxide sensor Agricultural greenhouse concentration detector Price: $62.23 Price: $32.116996 Transactions
- Temperature and humidity sensor large screen LCD display analog 4-20mA output factory direct RS485 transmitter Price: $16.937658 Transactions
- Atmospheric pressure transmitter 4-20mA Barometer Air pressure monitoring RS485 Waterproof atmospheric pressure sensor Price: $111.77 Price: $56.883195 Transactions
- FIXED NH3 AMMONIA GAS SENSOR ALARM RS485 OUTPUT AMMONIA CONCENTRATION GAS SENSITIVITY 4-20MA Price: $278.68 Price: $140.334394 Transactions
- Fixed carbon monoxide gas detector Gas co alarm Industrial online gas pollution detection Price: $142.56 Price: $72.2710963 Transactions
- Fixed industrial explosion-proof toxic and harmful gas hydrogen sulfide H2S gas detector alarm Price: $166.21 Price: $84.106738 Transactions