Ambient CO Gas Analyzer (CAAQMS)

Veritcal View
concentration units ppb, ppm, ug/m3,mg/m3
Zero noise o.2ppm
Quantum Noise 0.5% F.S
Detection limit 0.4ppm
Zero drift(24h) core 0.2ppm
Zero drift(7 days) core 0.4ppm
Span drift(7 days) <1%F.S
Linearity <1% F.S
Response time <60s to 95%
Sample gas flow (800±80)sccm
Operating temperature (5-40)Deg C
precision <1%
Instrument Size 178mm*432mm*600mm
Power supply 200-240V, 50/60HZ, 200W
Interface Analog outputs, Digital outputs, RS232,RS485, Ethernet interface, USB interface

Ambient CO Gas Analyzer

The Ambient CO Gas Analyzer by Vasthi Instruments is ideal for monitoring carbon monoxide levels in the air. The device uses Non-Dispersive Infrared (ND-IR) gas filter correlation technology. This, combined with the most advanced microprocessor technology, delivers accurate, reliable carbon monoxide (CO) ppm levels in the air. The analyzer is suitable for the application's atmospheric monitoring requirements.


  • Measuring Range: 0-50ppm, 0-1000ppm, user selectable
  • Dual range and automatic setting range.
  • Micro processor realization of multi-function operation.
  • Digital output the instrument parameters.
  • With USB and Ethernet interfaces.
  • Software allows monitoring during the operation to test data continuous with alarm function.
  • Bi-Directional
  • RS-232 port for remote control
  • Adaptive signal filtering techniques optimize response time.
  • With temperature and pressure compensation.
  • Colour Dispaly, touch screen operation.
  • large capacity memory automatically stores historical data. 

Get in Touch

Have a question about our Device? Don’t hesitate to contact us directly using the form on this page or by visiting our office.


Ph. +91 7337418685

Manjeera Trinity Corporate,
Plot No-112, Survey No:1050,
JNTU, Hitech city Rd, KPHB Colony
Kukatpally, Hyderabad-500072

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