Gas Analyzer Service & Calibration

keep your analyzers running smoothly and accurately

At Highmark Analytics, we know how important it is to include gas analyzer service and gas analyzer calibration in your business’ routine to keep your analyzers running smoothly and accurately. We offer timely responses to requests for service and are able to connect your with a technician for troubleshooting in the field during testing.

When a gas analyzer lacks proper calibration, it could give the wrong information. This could make it overactive and underactive readings provide inaccurate details, and for compliance, accuracy is essential. Having confidence in your equipment ensures quality testing results.

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We are proud to offer

service on the following instruments and their accesories:

  • Testo gas combustion analyzers (Models 350, 340, 300, 330-1, 330-2, 350 XL)
  • ECOM Analyzers (Models JK2N, EN2-F, EN2, etc)
  • Horiba PG 300 series
  • Universal Analyzers
  • M&C Cooling System
  • Neptech

Having your instrument serviced and calibrated is straightforward. Call our office or send us an email at se*****@***************cs.com to get your unit serviced and calibrated, or ship to our company address below. Leave your business card with the machine so we can contact you easily if there are any concerns. After that, you can rest assured that we can get everything else handled in the process. After 2-3 days beyond when we have received the unit, we can offer you a detailed quote regarding the analyzer status.

Highmark Analytics
Attn: Service
14 Butler Road,
Hardwick, NJ 07825

services your item

feel free to reach out

To contact us over the phone, call 973-300-0300. For fax, you can send faxes over to 973-909-7610. To email us for a quote or other reason, feel free to reach out to in**@***************cs.com.

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Gas Analyzer Service &
Calibration

Keep Your Gas Analyzers Running Smoothly and Accurately

At Highmark Analytics, we specialize in professional gas analyzer service and calibration to ensure your instrumentation delivers precise, reliable data every time. Whether you operate in industrial emissions testing, environmental monitoring, combustion analysis, or lab-based research, your gas analyzers are only as good as their schedule maintenace and calibrations done on them.
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Comprehensive Calibration Services for Leading Gas Analyzer Brands

Our expert technicians are trained and experienced in working with a wide range of industry-leading gas analysis equipment. We provide certified calibration and precision tuning for instruments including:

With Highmark Analytics, you can rest assured that your equipment is performing to manufacturer specifications and helping to ensure that your facility is running in the most energy efficient and environmentally friendly manner.

Why Gas Analyzer Calibration Matters

Gas analyzers are sensitive instruments that rely on accurate sensor calibration to detect and measure gas concentrations such as O₂, CO, CO₂, NOx, SO₂, hydrocarbons, and more. Without routine calibration and service, analyzers can drift—leading to:

Routine calibration ensures maximum accuracy, optimal performance, and lowest cost of ownership due to maximizing the lifespan of your sensors in your instruments.

Sunset oil industry in the field
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On-Site & In-House Service Options

We understand that time is critical in your operations. That’s why Highmark Analytics offers:

Our field technicians are equipped to diagnose and resolve issues in real time during active testing, minimizing downtime and maximizing productivity.

Service Features Include:

Industries We Serve:

services your item

feel free to reach out

To contact us over the phone, call 973-300-0300. For fax, you can send faxes over to 973-909-7610. To email us for a quote or other reason, feel free to reach out to in**@***************cs.com.

Partner With Highmark Analytics

When you choose Highmark Analytics, you’re choosing precision, performance, and peace of mind. Our commitment to service excellence and technical expertise keeps your analyzers compliant, calibrated, and capable of delivering high-quality data every time.

Instrument Repair / Calibration Form

NOTE: A Return Material Authorization (RMA) is NOT required
To obtain Service on items in or out of warranty, please return all instruments you would like assessed, as well as this COMPLETED form, to:
Highmark Analytics Service Department 14 Butler Road Hardwick, NJ 07825
NOTE: A base evaluation fee Is applied to all units sent in for repair and/or calibration
$50 Combustion (ex. testo 310, testo 340) – $100 (testo 350) – $25 Refrigeration (ex. Testo 550s)

To Fill Out the Form Please Follow these simple instructions:

Billing/Quote Contact:

Service Request:

Shipping Address (if different from billing)

Shipping Account information:

NOTE: Highmark Analytics is not responsible for personal items that are sent with instruments. Instruments left at Highmark Analytics for more than 30 days without a quote approval or without proper paperwork will be returned in their original condition to the owner/distributor and incur the minimum labor charge and/or reexamination fee and all subsequent shipping charges. In the event the equipment is left at Highmark Analytics for over 90 days, Highmark Analytics reserves the right to dispose of the equipment. Highmark Analytics is not responsible for typos or misinformation.
REV: 4.2025
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