Free sample for Carbon Monoxide Detector - Reliable and High quality In door air quality Carbon Dioxide Detector TS21-CO2 – Tongdy
Free sample for Carbon Monoxide Detector - Reliable and High quality In door air quality Carbon Dioxide Detector TS21-CO2 – Tongdy Detail:
Real time detection of air carbon dioxide and optional temperature and humidity
NDIR infrared CO2 sensor with patented self calibration
Up to 10 years lifetime of CO2 sensor and longer T&RH sensor
One or two 0~10VDC/4~20mA linear outputs for CO2 or CO2 &Temp. or CO2&RH
LCD display with 3-color backlight for three CO2 measured ranges
Modbus RS485 communication interface
24 VAC/VDC power supply
CE approval
Product detail pictures:


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"Based on domestic market and expand overseas business" is our development strategy for Free sample for Carbon Monoxide Detector - Reliable and High quality In door air quality Carbon Dioxide Detector TS21-CO2 – Tongdy , The product will supply to all over the world, such as: United States, Germany, Italy, Providing Quality Items, Excellent Service, Competitive Prices and Prompt Delivery. Our products and solutions are selling well both in domestic and foreign markets. Our company is trying to be one important suppliers in China.

We have worked with many companies, but this time is the best,detailed explanation, timely delivery and quality qualified, nice!

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