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Carbon Dioxide Detector JMS12C

CO2 detection: Non-dispersed infrared (NDIR) theories.

Formaldehyde detection: semiconductor gas-sensitive sensorstheories.

TVoC detection: semiconductor gas sensor theories.

Temperature and humidity detection: semiconductor wet andthermal sensors theories.

Sound alarm: the screen real-time display bad, poor, good, excellent, poor air quality, LED red and green changes.

Battery Tip: The battery icon in the upper right corner of the screen shows the amount of power remaining.

Brightness adjustment: through the brightness adjustment button to adjust the screen high and low brightness.

Alarm sound: through the sound button to turn the alarmsound on and off, the upper left corner of the screen volumeicon to display the alarm sound status.

Certification. Passes RoHS, FCC, and CE compliance testing, and Noyafa is certified to the ISO 9001 standard.

100% Affordable. Manufactured in China and a lot cheaper than competitor products with similar quality.

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Technical Index
Carbon dioxide detector parameterspecification
Product Name CO2 Detector
Product Model JMS12C
Product Size 70*155*25mm
Battery 3.7v lithium battery
( 700mAh )
Display VA LCD Display
CO2 Detection Principle Non-Dispersive infrared (NDIR)
CO2 Detection range 400~5000 (ppm)
HCHO Detection principle Semiconductor gas-sensitive sensors
HCHO Detection
Concentration Range
0~ 0.4(mg/m3)
TVOC Detection range 0~1.577 mg/m
Temperature detection range 0℃~45
Temperature detection accuracy 1℃
Humidity detection range 0~100%
Humidity detection accuracy 0.01

Q1: Are you trading company or manufacturer? 

A1: We're original manufacturer, which can help you get factory selling products with competitive prices.


Q2: How long is your delivery time? 

A2: Normally it is 3-10 working days if the goods are in stock. Or it is 10-25 working days if the goods are not in stock, it is according to your order quantity.


Q3: How is your after-sale service?

A3: Our experienced technical team is ready to respond you within 24 hours.


Q4: What is your MOQ? Do you provide customized services? 

A4: For sample order, there is no limit on MOQ. We will appreciate it if you'd like to purchase samples for testing first.


Q5: What is your terms of payment? 

A5: Payment≤5000USD, 100% in advance. Payment>5000USD, 30% T/T in advance, balance before shipment. Trade Assurance order payment. Paypal, Western Union etc. 


Q6: Can I become your sole distributor in my place? 

A6: We appreciate that. And we will discuss about your market situation together and after confirmation we will send you a contract with detail requirements about distributor terms and sales targets.


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Carbon Dioxide Detector JMS12C

  • Tell us about your requirement
  • *Subject
  • *Describe in few words
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