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Tongdy Sensing Technology Corporation
Brand holder
21yrs
Beijing, China
Main categories: Air Quality Monitor, CO2 Controller, CO Detector, Ozone Controller, Temp & RH Monitor
Patents awarded (5)On-site material inspectionOn-site technical supportODM services available
Top picks

Product categories

Ozone and Temp.& RH Monitoring Ozone Gas Monitor Controller with Alarm ISO 9001 Certified for Indoor Use
$289.00-368.00
Min. order 5 pieces
Expert Indoor Air Quality Sensor Controller with Modbus RS485 Ozone Monitor for Temperature & Humidity
$289.00-368.00
Min. order 5 pieces
Tongdy Real-Time TVOC Air Quality Monitor for Indoor Use Green Building Standards Compliant with Flexible Installation Options
$67.00-89.00
Min. order 5 pieces
Real-Time Ozone Level and Temperature Monitor Design for Indoor Air Quality Wall Mounting Type and Desktop Type
$289.00-368.00
Min. order 5 pieces
Carbon Dioxide (CO2)
All products
Carbon Dioxide (CO2)
Greenhouse CO2 Controller with Built-in Temperature & Humidity Tongdy CO2 Monitor
$139.00-160.00
Min. Order: 1 piece
Smart CO2 Controller for Greenhouse With CO2 Generator Control Output Tongdy CO2 Detector for Greenhouse
$148.00-172.00
Min. Order: 1 piece
certified
In-Wall or On-Wall Mount Indoor Air Quality Monitor LCD Display for CO2 CO Light Noise Sensing for Classrooms
$129.00-152.00
Min. Order: 5 pieces
certified
Cost-Effective B-Level Smart Air Quality Monitor Easy-to-Use Wall Mounted CO2 Sensor for HVAC Ventilation Systems
$97.00-132.00
Min. Order: 5 pieces
certified
Automatic Calibration CO2 Detector 6 LED Indicators Display for HVAC Systems Office Environments Indoor Carbon Dioxide
$97.00-132.00
Min. Order: 5 pieces
certified
CE Certified Commercial Smart CO2 Sensor Wall-Mounted Air Quality Monitor for Office & School Use
$97.00-132.00
Min. Order: 5 pieces
certified
Best Compact Air Quality Monitor High Cost-Effectiveness CO2 Transmitter Self-Calibration 15 Years Long-Life 6 LED Gas Sensor
$97.00-132.00
Min. Order: 5 pieces
certified
B-Level Business Smart Air Quality Monitor Easy-to-Use Wall Mounted CO2 Sensor for HVAC Ventilation Systems for Offices Schools
$97.00-132.00
Min. Order: 5 pieces
certified
CO2 Detector with 6 LED Indicators & LCD Display Automatic Calibration for HVAC Systems & Office Environments
$97.00-132.00
Min. Order: 5 pieces
certified
Commercial Grade Green Certified Air Quality Monitor CO2 Temp Humidity Sensor RS485 Interface for Schools Meeting Rooms
$101.00-135.00
Min. Order: 5 pieces
certified
Top-Tier Green Certified Commercial Air Quality Monitor CO2 Temp Humidity Sensor RS485 Interface Wall Gas Analyzers
$101.00-135.00
Min. Order: 5 pieces
certified
China Manufacturer's Efficient CO2 Temperature Humidity Monitor with Tri-Color LCD Display for Business Air Quality Monitoring
$101.00-135.00
Min. Order: 5 pieces
IAQ Sensor Carbon Dioxide Multi-Gas Combination Unit Certified LEED WELL Real-time CO2 Temp.&RH
$108.00-145.00
Min. Order: 5 pieces
Wall-Mounted Real-Time Air Quality Monitor 24-Hour Average CO2 RH Certified Green Building Real-Time TVOC PM2.5 Equipment
$108.00-145.00
Min. Order: 5 pieces
certified
CE Certified Commercial Smart CO2 Control Air Quality Monitor Wall-Mounted Carbon Dioxide Transducer for Office School Use
$97.00-132.00
Min. Order: 5 pieces
certified
CE Certified Commercial Smart CO2 Control Air Quality Monitor Cost-Effective Modbus RS485 Wall-Mounted Carbon Dioxide Transducer
$97.00-132.00
Min. Order: 5 pieces
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