304.005.022 / Siro-MOD-CO2-VOC-rH-T by HK INSTRUMENTS

The HK Instruments 304.005.022 (Siro-MOD-CO2-VOC-rH-T) is a multifunctional sensor designed to measure carbon dioxide (CO2), volatile organic compounds (VOC), relative humidity (rH), and temperature (T). Operating on 24 V AC/DC, this device integrates Modbus RTU RS485 communication for seamless building automation and monitoring network integration. The sensor features a CO2 measurement range of 0–2000 ppm or 400–2000 ppm, a VOC range of 400–2000 ppm, a temperature monitoring range of 0 to 50°C, and a relative humidity range of 0 to 100%. Built with an IP20 ingress protection rating, this versatile unit provides comprehensive indoor air quality data to optimize HVAC systems and maintain healthy, comfortable indoor environments in commercial and industrial facilities.

More HK INSTRUMENTS part numbers

• 103.004.014
• 103.007.023
• 103.016.003
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• 104.015.004 - DPT-2W-7000-R8
• AVT-D-R/ incl. Calibration certificate (0%, 50%, 100%)

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Frequently Asked Questions(FAQ):

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Where can I buy 304.005.022 / Siro-MOD-CO2-VOC-rH-T by HK INSTRUMENTS in the USA?

You can purchase 304.005.022 / Siro-MOD-CO2-VOC-rH-T by HK INSTRUMENTS from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.

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What is the price of the 304.005.022 / Siro-MOD-CO2-VOC-rH-T?

Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.

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Who is the official distributor or seller of HK INSTRUMENTS in the United States?

While we are not the official distributor or seller of HK INSTRUMENTS in the United States, we source our products from reliable channels and offer you original HK INSTRUMENTS equipment at competitive prices.

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How can I access 304.005.022 / Siro-MOD-CO2-VOC-rH-T catalogs, user manuals, technical documents, and PDFs?

Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for 304.005.022 / Siro-MOD-CO2-VOC-rH-T to our written reply.

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Do you provide technical support for 304.005.022 / Siro-MOD-CO2-VOC-rH-T?

While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.