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SUPCO IAQ55 Indoor Air Quality Meter with NDIR CO2 Sensor - Gas Analyzers for Carbon Dioxide
SupcoGas Analyzers for Carbon Dioxide

SUPCO IAQ55 Indoor Air Quality Meter with NDIR CO2 Sensor

The SUPCO Indoor Air Quality Meter (MPN IAQ55) is a gas analyzer for carbon dioxide featuring a Non-Dispersive Infrared Sensor (NDIR) and an LCD with backlight. It measures CO2 with ±75ppm accuracy, temperature with…

SKU 3G-OTH-171207

Also listed as: IAQ 55 · IAQ-55

Brand
Supco
Item
IAQ55 Indoor Air Quality Meter with NDIR CO2 Sensor
Part Number
IAQ55
Category
Gas Analyzers for Carbon Dioxide
Available to Order
Also known as:IAQ55Supco
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Technical specs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Supco
Manufacturer Part Number
IAQ55
Type
Gas Analyzers for Carbon Dioxide, Carbon Dioxide
Features
Non-Dispersive Infrared Sensor (NDIR)
Includes
Power Adapter
Alert Type
Sound
PPM Accuracy
±75ppm
Power Source
AC Adapter
Features Broad
Built in Sensors
Testing Functions
Dew Point
Gases Detected - NEW
Carbon Dioxide
Temperature Accuracy
+/-0.9°
Relative Humidity Accuracy
±3% from 10 to 90% RH
Digital Display Screen Type
LCD with Backlight
Calibration Certificate Type
Not Certified

Technical Documents

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Supco Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUPCO Indoor Air Quality Meter (MPN IAQ55) is a gas analyzer for carbon dioxide featuring a Non-Dispersive Infrared Sensor (NDIR) and an LCD with backlight. It measures CO2 with ±75ppm accuracy, temperature with +/-0.9°, and relative humidity with ±3% from 10 to 90% RH. The unit includes a power adapter, uses an AC adapter as its power source, and provides a sound alert. It is not certified with a calibration certificate.

Frequently Asked Questions

What is the SUPCO IAQ55 Indoor Air Quality Meter used for?

The SUPCO IAQ55 is a gas analyzer for carbon dioxide, used to monitor indoor air quality in commercial buildings, schools, and offices. It measures CO2 levels with ±75ppm accuracy, temperature, and relative humidity, helping facility managers ensure ventilation meets health standards.

What are the specifications of the SUPCO IAQ55?

The SUPCO IAQ55 features a Non-Dispersive Infrared Sensor (NDIR) for CO2 detection with ±75ppm accuracy, temperature accuracy of +/-0.9°, and relative humidity accuracy of ±3% from 10 to 90% RH. It includes an LCD with backlight, sound alert, and AC adapter power source. It is not certified with a calibration certificate.

Where to buy the SUPCO IAQ55 worldwide?

You can source the SUPCO IAQ55 through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this gas analyzer to procurement teams globally.

How to maintain the SUPCO IAQ55 CO2 meter?

To maintain the SUPCO IAQ55, keep the NDIR sensor clean and free from dust by wiping the housing with a dry cloth. Avoid exposing the unit to extreme temperatures or humidity beyond its rated range. For accuracy, periodic recalibration by a qualified technician is recommended, as the unit is not certified with a calibration certificate.

Used in

Common applications for Supco
Commercial refrigeration maintenance — Supco SL5709 defrost thermostat for Larkin evaporator coils
HVAC system troubleshooting — Supco IG418 universal hot surface igniter for gas furnace replacement
Condensate management in negative pressure systems — Supco NPW1H drain trap for rooftop units
Temperature and sound logging in cold storage — Supco CR4 circular chart recorder for compliance documentation
Compressor protection in light industrial cooling — Supco CSS-25U hard-start device for inrush current control
Safety limit control in heating appliances — Supco SHM350 surface-mount limit control for over-temperature shutdown
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Supco Products

3G Electric supplies Supco gas analyzers for carbon dioxide. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This carbon dioxide gas analyzer features an LCD digital display and 10ppm accuracy. It provides end-of-life notification and is used for indoor air quality testing in commercial buildings, schools, and offices
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This battery-powered gas analyzer measures carbon dioxide levels, temperature, and relative humidity. It features a triple LCD display with backlight and a sound alert for CO₂ thresholds. Accuracy is ±3% of reading or ±75ppm for CO₂ (0-5000ppm), ±1.5° for temperature, and ±3% for relative humidity. Includes carrying case; calibration certificate available separately
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This battery-powered gas analyzer measures carbon dioxide levels, temperature, and relative humidity. It features a triple LCD display with backlight and a sound alert for CO₂ thresholds. Accuracy is ±3% of reading or ±75ppm for CO₂ (0-5000ppm), ±1.5° for temperature, and ±3% for relative humidity. Includes carrying case; calibration certificate available separately
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TSI ALNOR
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