Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
TSI ALNOR 7515 Carbon Dioxide Gas Analyzer - Gas Analyzers for Carbon Dioxide
TSI ALNORGas Analyzers for Carbon Dioxide

TSI ALNOR 7515 Carbon Dioxide Gas Analyzer

<p>The TSI ALNOR 7515 Carbon Dioxide Gas Analyzer is a portable, battery-powered instrument designed for accurate CO2 measurement. It features a selectable sampling rate and a sampling function that records multiple…

SKU 3G-OTH-171196

Brand
TSI ALNOR
Item
7515 Carbon Dioxide Gas Analyzer
Part Number
7515
Category
Gas Analyzers for Carbon Dioxide
Available to Order
Also known as:7515TSI ALNOR
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

TSI ALNOR
Manufacturer Part Number
7515
Type
Selectable Sampling Rate, Carbon Dioxide
Features
Sampling Function Records Multiple Point Measurements
Includes
Carrying Case
PPM Accuracy
±3% of Reading or ±50ppm (Whichever is Greater)
Power Source
Battery
Features Broad
User Selectable Sampling Rate
Testing Functions
Relative Humidity
Gases Detected - NEW
Carbon Dioxide
Digital Display Screen Type
LCD
Calibration Certificate Type
NIST

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

<p>The TSI ALNOR 7515 Carbon Dioxide Gas Analyzer is a portable, battery-powered instrument designed for accurate CO2 measurement. It features a selectable sampling rate and a sampling function that records multiple point measurements, making it ideal for indoor air quality assessments, HVAC diagnostics, and environmental monitoring. The device includes a carrying case for convenient transport and an LCD display for clear readouts. It also measures relative humidity, providing additional context for your air quality data.</p><p>With a PPM accuracy of ±3% of reading or ±50ppm (whichever is greater) and a NIST calibration certificate, this analyzer ensures reliable and traceable results. For Singapore buyers, 3G Electric offers SGD quotes on request, handles GST for local purchases, and provides fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What is the accuracy of the TSI ALNOR 7515 CO2 analyzer?

The accuracy is ±3% of reading or ±50ppm, whichever is greater.

Does the TSI ALNOR 7515 come with a calibration certificate?

Yes, it includes a NIST calibration certificate.

Used in

Common applications for TSI ALNOR
HVAC system performance verification — TSI Alnor AVM430-A hot wire air velocity meter measures air velocity, temperature, dew point, and relative humidity.
Cleanroom particle monitoring — TSI Alnor 9303-01 particle counter provides 3-channel detection with NIST-traceable calibration.
Indoor air quality assessment — TSI Alnor 7515 gas analyzer measures carbon dioxide and relative humidity with user-selectable sampling rate.
Low-velocity airflow measurement — TSI Alnor AVM410 hot wire anemometer measures air velocity under 100 fpm for critical exhaust and supply diffusers.
Industrial hygiene surveys — TSI Alnor 9565 anemometer measures air velocity, relative humidity, and temperature with data logging and USB output.
Wet bulb and dew point monitoring — TSI Alnor 9535-A and AVM440-A measure wet bulb, dew point, and humidity for environmental control.
Not sure this is the right part? Photo-identify it→

TSI ALNOR Products

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

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
Replacement probe for TSI ALNOR VelociCalc Multi-Function Ventilation Meters. Compatible with model 9565 and part number 3ATR6. Used for measuring indoor air parameters such as velocity and temperature in ventilation assessment and indoor environmental quality testing
TSI ALNOR
Replacement probe for TSI ALNOR VelociCalc Multi-Function Ventilation Meters. Compatible with model 9565 and part number 3ATR6. Used for measuring indoor air parameters such as velocity and temperature in ventilation assessment and indoor environmental quality testing
Hot wire air velocity meter measuring air velocity, temperature, and wet bulb. Features digital LCD display, data logging, battery power, and carrying case. Temperature accuracy ±0.5°, relative humidity accuracy ±3%. Suitable for HVAC system balancing, fume hood testing, and indoor air quality assessments
TSI ALNOR
Hot wire air velocity meter measuring air velocity, temperature, and wet bulb. Features digital LCD display, data logging, battery power, and carrying case. Temperature accuracy ±0.5°, relative humidity accuracy ±3%. Suitable for HVAC system balancing, fume hood testing, and indoor air quality assessments
The SUPCO IAQ55 is a gas analyzer for carbon dioxide that uses a Non-Dispersive Infrared Sensor (NDIR) to measure CO2 levels with ±75ppm accuracy. It also measures temperature (±0.9° accuracy) and relative humidity (±3% from 10 to 90% RH). The unit features an LCD with backlight, a sound alert, and is powered by an AC adapter. It is commonly used for monitoring indoor air quality in commercial buildings, schools, and offices
Supco
The SUPCO IAQ55 is a gas analyzer for carbon dioxide that uses a Non-Dispersive Infrared Sensor (NDIR) to measure CO2 levels with ±75ppm accuracy. It also measures temperature (±0.9° accuracy) and relative humidity (±3% from 10 to 90% RH). The unit features an LCD with backlight, a sound alert, and is powered by an AC adapter. It is commonly used for monitoring indoor air quality in commercial buildings, schools, and offices

More from TSI ALNOR

View all TSI ALNOR parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first